water-quality data for smith and bybee lakes, …water-quality data for smith and bybee lakes,...

Water-quality data

for Smith and Bybee Lakes, Portland, Oregon

June to November 1982

By Daphne G. Clifton

U. S. GEOLOGICAL SURVEY Open-File Report 83-204

Portland, Oregon 1983

UNITED STATES DEPARTMENT Of* THE INTERIOR

JAMES G. WATT, SECRETARY

GEOLOGICAL SURVEYi

Dallas L. Peck, Diriector

For additional information write to: U.S. Geological Survey 847 N.E. 19th Ave., Suite 300 Portland, Oregon 97232

t i

CONTENTSPage

Glossary of selected terms viAHo4"r~;ao4-_ _. ._*___ __ _ _______ ..______-_-«_-_-_ . -_-..--.«.«.._-------_«.-.----..-_-- 1r\U o i I avw-fl -. - «.... ,_,_, _, |

I ntroduction- - - 3Physiographic setting 3

Methods of sampling and analysis 5Physical and chemical water-quality data 5Biological data 8Physical and chemical Iakebed sediment quality data- 10

Selected references-- 11

ILLUSTRATIONS

Figure 1. Photographs of Smith and Qybee Lakes in Juneand November, 1982 2

2. Location map and sampling sites inSmith and Bybee Lakes 4

3. Depth profiles showing temperature andpercentage dissolved-oxygen saturation atc t+~ o_ _____ _ ___ ___ ____ __________ ft3 I \ *S £. y

4. Depth profiles showing temperature andpercentage dissolved-oxygen saturation atsite 3 7

5. Graph showing diel data collected at site 2in Smith Lake -- 9

i i i

TABLESPage

Table 1. Locations of sampling sites- - 132. Instantaneous and diel water-quality data - 143. Water-quality chemical data - - 24 4 Summary of maximum and minimum vjalues for

water-quality data collected ajt site 2 and site 3 25

5. Staff gage measurements for Colombia Slough,Smith and 3ybee Lakes H - 26

6. Phytop I ankton identification, abjundance,and diversity-index data 27

7. Zooplankton identification, abunidance, anddiversity-index data - -t - 43' i

3enthic-invertebrate identification, abundance, - 50and diversity-index data -

9. Lakebed sediment; sample depth, descr iption,immediate oxygen demand and percentvolatile sol ids-

10. Particle-size analysis of lakebed sediment-- - 5411. Sediment-quality data, including

53

trace metalsand nutrients - -- 55

APPENDIX

Gas-chromatograph and mass-spectrometricanalysis of lakebed sediments Bybee Lakes -- -

in Smith and56

i v

METRIC-TO-ENGLISH CONVERSION FACTORS

(multiply metric unit

Length

micron (y) millimeter (mm) meter (m) kilometer (km)

Area

square meter (m 2 ) cub ic meter (m 3 )

Volume

mi I I iIiten (ml) I i ter (I )

Wei ght

mi I Ii gram (mg) kilogram (kg)

Temperature

degrees Celsius (°C)

by

3.937 x 10";? 3.937 x 10""3.281 6.214 x 10

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6.102 x 10 3.532 x 10

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1

to obtain English inch-pound unit

i nch (in) i nch (i n) faet (ft) mi Ies (mi)

acreacre-foot (acre-ft)

cubic (in 3 ) cubic foot (ft 3 )

ounce (oz) ounce (oz)

32 degrees Fahrenheit

GLOSSARY OF SELECTED TERMS

[Definitions were obtained or modified frcjm Greeson and others (1977), American Public Health Association and others (1976), Skougstad and others (1979), and Wetzel (1975)]

Benthic invertebrates invertebrates living on, in, or near the sediment substrate (in lakes these can be nematode^, ol igochaetes, chironomids, and ostracods).

Pi ssolved constituents constituents that pass through a 0.45-micron pore-size f iIter.

Immediate oxygen demand the depletion of dissolved oxygen in a standard water dilution of the sample in a specifiecjl time. In these analyses, 3 to 5 ml of wet sediments were placed in a 3QO ml bottle for 10 minutes.

Gas chromatograph/mass spectrometer (GC/MS) scan a semi quantitative analysis of organic material using special separation techniques (acid/base/neutral organic extraction), and chromatographic and spectral semiquantifative analyses. '

Macrophytes macroscopic forms of aquatic vegetation.

National Geodetic Vertical Datum of 1929 (N(£VD of 1929) a geodetic datum derived from a generaladjustment of ^he first-order level nets of both the United States and Canada, formallly called "Mean Sea Level". NGVD of 1929 is referred to as sea level in this report.

PhytopIankton the plant components of freshwater plankton, dominated by diatoms, green algae, and bluegreen algae.

Seech i d isk transparency the mean depth <t>f the points where a 20 cm diameter, alternating white- and bIack-cdlored disk, disappears and reappears to view. This can be used as arfi estimation of the depth of the 5 percent light transmittance depth. !

Spec ? es d i vers ? ty i ndex--mathemat i ca I Expression which describes community structure and permits summarization of large amounts of information about numbers and kinds of Organisms. The higher the number, the higher the diversity. The Shannon formula was used to calculate diversity indices in this report:;

H T = - Pi In Pi I

where Pi is estimated from n./N as thje proportion of the total population of individuals (N) belonging to the ith species (n.) using natural logarithms (Wetzel, 1975).

Volati le sol ids a measurement which provides an estimate of the organic content of a sediment sample (Skougstad and others, 1979).

ZoopIankton the animal component of the freshwater plankton, dominated by rotifers, copepods and cladocerans.

WATER-QUALITY DATA FOR SMITH AND BYBEE LAKES, PORTLAND, OREGONJUNE TO NOVEMBER, 1982

By Daphne G. Clifton

ABSTRACT

Water samples were collected from June to November, 1982, from Smith and Bybee Lakes (adjacent to the Columbia River near Portland, Oregon) for the analyses of physical, chemical, and biological characteristics.

Weekly water-quality monitoring at the two lakes included the measurement of water temperature, dissolved oxygen, percent oxygen saturation, pH, conductivity, lake depth. Alkalinity, dissolved carbon, total dissolved solids, secchi-disk light transparency, nutrients, and chlorophyll a and b were monitored at both lakes on a monthly basis. Diel studies were conducted at Smith Lake in July, August and October to measure temperature, dissolved oxygen, pH, specific conductance, and solar radiation continuously for a 24-hour period. Samples of the phytoplankton and zooplankton were collected at least twice a month and benthic invertebrate populations were collected once each month from both lakes. Lakebed sediment was sampled from each lake to determine particle size, percent organics, immediate oxygen demand, and concentrations of trace metals, nutrients, and organic constituents.

FIGURE 1. Photographs of Smith and Bybee Lakes in June and November, 1982

INTRODUCTION

The U.S. Geological Survey (USGS) in cooperation with the U.S. Army Corps of Engineers (COE) made physical, chemical and biological measurements on Smith and Bybee Lakes from June through November of 1982.

The purpose of this report is to present dafa on the limnological conditions in Smith and Bybee Lakes. Water-quality monitoring included measurement of water temperature, dissolved oxygen concentration and percent saturation, pH, specific conductance, lake depth, alkalinity, dissolved carbon, total dissolved solids, secchi disk light transparency, nutrients, and chlorophyll a and b. In addition, phytoplankton, zooplankton, and benthic invertebrate populations were identified and enumerated. Lakebed sediment was analyzed for particle size, volatile solids, immediate oxygen demand, trace metals, total organic carbon, nutrients, and organic constituents.

Special thanks are due Douglas W. Larson, COE, for his assistance in the collection of water-quality samples.

Physiographic Setting

Smith and Bybee Lakes are located in the northwest corner of the city of Portland, and are part of the lower Columbia River drainage basin (fig. 1 and 2). The climate in the area is moderate. The average daily temperature (by month) ranges from 3.4°C in January to 19.5°C in July. Average annual precipitation is 95.5 cm, most of this occurring in the winter months.

By bee Lake is connected to the Willamette River via the Columbia Slough, and a narrow channel connects Smith Lake to Bybee Lake. Tidal flushing occurs in Bybee Lake, but not in Smith Lake (COE, 1982).

Smith Lake has a flat, uniform bottom. Polygonum cocci num (a broad-leafed aquatic plant) and willow cover most of the lake in the summer months, with the majority of the willow around the periphery.

Bybee Lake has an uneven lake bottom and open water, with tidal changes of 0.3 to 0.6 meters per day throughout the summer. Phalaris arundaceae (reed canary grass), Saggitar?a Iati fol?a (wapato), Carex sitkens is, Polygonum spp. and spike rushes are found near the water's edge, and on the mudbars and small islands. Stands of willow are evident along the perimeter. Further information on vegetation is shown on a habitat map by Nancy El Iifrit, U.S. Fish and Wildlife (USFW) and Brian Lightcap (COE) (written communication, October 25, 1982).

Smith and Bybee Lakes are located in the midst of an industrial area near a sewage treatment plant, a sanitary landfill, and fill material from past dredging activities in the Columbia River. Historical land-use activities in the area are described in previous reports (COE, 1982; Oregon Department of Environmental Quality, 1974; and Sobolewski, 1971.) On August 31, 1982, a water control structure was placed on the Columbia Slough near Bybee Lake by the Port of

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METHODS OF SAMPLING AND ANALYSIS

Collection and analysis of the physical, chemical, and biological constituents in the lakes are described in the following section. Sample preparation and analysis followed standard USGS methods (Skougsfad and others, 1979; Greeson and others, 1977; Guy, 1969; American Public Health Association and others, 1976). Locations of sampling sites are shown in figure 1 and table 1.

Physical and Chemical Water Quality Data

Field measurements of temperature and dissolved oxygen were made with a Yellow Springs Instrument Co. (YS!)]_/ (Model 57) dissolved-oxygen meter. An Orion Research pH meter (Model 401) and probe was used to measure pH in the field. The YSI (Model 32) specific conductance meter connected to a Lab I i ne cell was used to measure conductivity in the field. A secchi disk was used to measure light transparency. Lake depth was measured using a weighted, calibrated line. A horizontal Van Dorn sampler was used to collect water samples at specific depths. Monthly samp!as for chlorophyll analyses were filtered through a glass-fiber (type A-E) filter and analyzed at the USGS Central Laboratory in Atlanta, Georgia.

A Martek (Mark 2) unit connected to an Elnik recorder was used during the diel (24-hour) studies for continuous monitoring of temperature, pH, dissolved oxygen, and conductivity. Solar radiation was measured with a Weathermeasure Star Pyranometer. The Martek probe was suspended from a boat, 0.1 to 0.3 meters below the water surface depending on maximum lake depth. Diel studies were done in July, August and October at site 2. When water levels were too low in September to use the Martek probe, instantaneous measurements were taken in late afternoon and early morning.

Water temperature, dissolved-oxygen concentration, percent oxygen saturation, pH, specific conductance, depth of samples, secchi disk readings, solar radiation and chlorophyll analyses are shown in table 2. Graphs in figures 3 and 4 show selected depth profiles of dissolved-oxygen saturation and temperature at sites 2 and 3. Solar radiation, water temperature, dissoIved-oxygen saturation, and pH measurements are shown in figure 5 for the diel studies in July, August and October.

1_/The use of brand names in this report is for identification purposes and does not imply endorsement by the U.S. Geological Survey.

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Samples were analyzed once per month for alkalinity, dissolved organic carbon, dissolved solids and nutrients at sites 2 and 3. Samples for dissolved organic carbon were filtered through a 0.45-micron pore-size silver membrane filter. Chemical analyses were made at the USGS Central Laboratory in Denver, 'Colorado. Dissolved dissolved organic carbon, total dissolved solids turbidity data are presented in table 3. \

nutrients, alkalinity, and

Maximum presented in

and minimum table 14.

values for data collected at sites 2 and 3 are

The Port of Portland in cooperation with COE established staff gages in both lakes and in the Columbia Slough; locations are plotted in figure 1. Staff gage measurements are presented in table 5. During the period of study, the combined capacity of both lakes ranged cubic meters (1.8 meters, stage) to 460,000 cubic meters stage), based on staff gage measurements in table area-capacity curve developed for the lakes by the Port (1931).

from 260,000(3.6 meters,5 and theof Portland

Biological Pat

PhytopIankton samples were collected at least twice a month at sites 2 and 3. Samples were preserved in a 5 percent formalin - copper-su!fate solution and identified and counted using the membrane filter method, a compound microscope, and identification keys by Coll ins andKalinsky (1977), Milliard (1966), Hustedt (1930), Javornicky (1976), Patrick and Reimer (1966, 1975), Prescott (1962), and Smith (1950).

Phytop 1 ankton abundance and species diyersity are shown in Species diversity was calculated using the Shannon formula1975). Many phytop I ankton species found inin the Columbia River according communication, October 15, 1982).

the two lakes areJames Sweet, USGS,

table 6.(Wetzel,

also found (persona 1

Zoop1ankton samples using a plankton net sampled from a point just up through the water, contents through the

were ,£ol 1 acted twice a (.026 mm , mesh porosity)

above the bottomor by dipping a sample bottle and net. ZoopIankton were preserved

month at sites 2 and 3 A column of water was

sediment, by pulling the netpouring its in formal i n

solution and identified using a compound rricroscope and identification manuals by Pennak (1978) and Edmundson (1959). ZoopIankton were counted using a Sedgewick-Rafter cell on an Olympus 40-power dissecting microscope.

ZoopIankton abundance and species di The presence of D i aptomus reighardi in a an extension of range of distribution communication, Harry Yeatman, The Universi Biology, Sewanee, Tenn., Dec. 23, 1982).

vorsity are shown in table 7. Pacific Coast lake represents of this species (written

ty of the South, Department of

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Abundance table 8.

and species diversity of benthic invertebrates are

Physical and Chemical Lakebed Sedijnent Qua! ity Data

(1959) Ii sted

A sediment corer (3.5-cm I.D. diameter) was used to collect sediment samples at sites 2, 3, 8 and 10. The samples varied in depth from 0.2 to 0.5 meters. Near each site, fqur samples were composited after collection from open-pool and vegetated areas. Because the upper portion of the sediment core samples were; less compacted than the sediments in the lower portion of the core, the upper and lower portions were analyzed separately.

Sediment samples were analyzed for particle-size, percent volatile solids, and immediate oxygen demand at the USGS laboratory in Portland, Oregon. Table 9 shows sample depth, description of sediment, immediate oxygen demand, and percent volatile solids in each sample. Particle-size analyses are presented in table 10.

At each of the four sites, upper portions of the sediments in the core were analyzed for trace metals, total organic carbon, and nutrients; these analyses are shown in table 11. A composited sample of upper-portioned sediments from Smith Lakei sites 2 and 10, and a composite sample from Bybee Lake sites 3 and 8 were used for determination of organics with gas chromatograph-mass spectrometric semiquantitative (GC/MS) analyses. Results of the analyses for organic constituents are presented in Appendix I.

10

SELECTED REFERENCES

American Public Health Association and others, 1976, Standard methods for the examination of water and wastewater [14th ed.]: New York, Am. Public Health Assoc., Inc., 1193 p.

Brinkhurst, R. 0., 1964, Studies on North American aquatic oligochaeta I. Naididae and opisticydae: Proc. Acad. Nat. Sci. Phil., v. 116, p. 195-230.

--- 1965, Studies on North American aquatic oligochaeta II. Tubificidae: Proc. Acad. Nat. Sci. Phil., v. 117, p. 117-172.

Brinkhursf, R. 0., and D. G. Cook, 1966, Studies on North American aquatic oligochaeta III. LumbricuIidae and additional notes and records of other families: Proc. Acad. Nat. Sci. Phil., v. 118, p. 1-33.

Col I ins, G. 8., and R. G. Kalinsky, 1977, Studies on Ohio diatoms I. Diatoms of the Scioto River basin II. Referenced checklist of diatoms from Ohio: Bull. Ohio 3io. Survey, v. 5, no. 3 (new ser ies), 76 p.

Edmundson, W. T., 1959, Fresh water biology (2nd ed), New York: John Wi ley and Sons, 1248 p.

Greeson, P. E., Ehlke, T. A. Irwin, 3. A. Lium, B. W. and Slack, K. V., 1977, Methods for collection and analysis of aquatic biological and microbiological samples: U.S. Geological Survey Techniques of Water-Resources Investigations, book 5, chap. A4, 332 p.

Guy, H. P., 1969, Laboratory theory and methods for sediment analysis: U.S. Geological Survey Techniques of Water-Resources Investigations, book 5, chap. C1 , 58 p.

Hi I I iard, D. K., 1966, "Studies on chrysophyceae from some ponds and lakes in Alaska VII. Notes on the genera Kephyr ion, Kephyriopsis, and Pseudokephyrion"; Nova Hedwigia, v. 14, p. 39-56.

Hustedt, F., 1930, Die susswasser-fIora mitteIeuroaas, heft 10:3aciI Iariophyta: Facsimila of original by Univ. Microfifms, AnnArbor, Michigan, 466 p.

Javornicky, P., 1976, "Minute species of the genus Rhodomonas karston (cryptophyceae)": Arch. Protist. 3d., v. 118, p. S98-106.

National Oceanic and Atmospheric Administration, 1981, Annual summary cIimatoIogicaI data, Asheville, N.C., Environmental Data and Information Service, National Climatic Center, v. 87, no. 13.

Oregon Department of Environmental Quality, 1974, Water quality in Columbia Slough, Oregon, 1971-73: Oregon DEQ, 88 p.

Patrick, R., and C. W. Reimer, 1966, The diatonis of t'ne United States, v. I. Monograph 13: Acad. Nat. Sci. Phi I a., 688 p.

1975, T'ne diatoms of the United States v. II. Monograph 13: Acad Nat. Sci . Phi la., 213 p.

Pennak, R. W., 1978, Fresh water invertebrates York, The Ronald Press Co., 803 p.

of the United States: New

Port of Portland, 1981, Unpublished report on Smith and Bybee Lakes: Prepared by Bill Bach, Port of Portland, Oregon.

Prescott, G. W., 1962, Algae of the Western Gpeat Lakes area: Dubjque, Iowa, Wm. C. Brown Co., 977 p.

Skougstad, M. W., M. J. Fishrnan, L. C. Friedmafi, D. E. Erdmann, and S. S.Duncan, 1979, Methods for determination of inorganic substances inwater and fluvial sediments: U.S. Geological Survey Techniques of Water-Resources Investigations, book 5, ciap. A1 , 626 p.

Smith, G. M., 1950, The freshwater algae of the United States: New York, Mcgraw-Hill Book Co., N.Y., 719 p.

Sobolewski, W. J., 1971, Effect of deposits in Columbia Slough on algalgrowth in Smith and Bybee Lakes: University, Corvallis, 55 p.

M.S. Thesis, Oregon State

U.S. Army Corps of Engineers, 1982, Final environmental assessment 404 (b) (1), Evaluation of Columbia Slougi-Water Control Structure: Prepared by Brian Lightcap, COE, 12 p.

Wetzel, R. G., 1975, Limnology: Philadelphia, W. B. Saunders Co., 743 p.

12

Table 1. Locations of sampling sites in Smith and Bybee Lakes

SiteNo.

12545678910

[Locations shown in figure O

LocationSite Name

Smith LakeSmith LakeBybee LakeColumbia SSmith LakeSmith LakeSmith LakeBybee LakeBybee LakeSmith Lake

(south)(center)( center)lough (near Bybee Lake)(west)(east)(north)(east)(west)(east)

Latitude

45°36'16"45°36'35 lt45°37'09n45°37'00"45°36 r41"45°36'20"45°36'48"45°37'08"45°37'22"45°36 t 30»

Long itude

122°43'38 M>22°43 t 48'r122°44'44"122°44'58"122°44'07"122°43'17»122°43'39"122°44'00'r122°45M2"122°43'00"

fab I a 2.--Instantaneous and diel water-quality_data from Smith_and 3 y bee Lakes

FSampling death with no water-quality data indicates maximum lake depth 31 site]

SMITH LAKE SITE 1 (SOUTH) NEAR PORTLAND DR

WATER 3JALITY DATA. JUNE TO NOVEMBER 1932

DATE

JUN 17.. 17.. 22. ., 22. ., 22. . 22 . . , 22 ... 22. ., 22. .. 22. ., 29. .. 29. .. 29 ... 29. .. 29 ... 29. .. 29 ... 29. ..

JUL 07 ... 07 ... 07 ... 07 ... 07 ... 07. .. 07 ... 15... 15... 15... 15... 15... 15... 20. .. 20. .. 20. .. 20. .. 20. ..20 ...21 ...21 ...29. ..29. ..29 ...29. ..29. ..

A'JG05 ...05. . .05. ..13...13...13...13...13...13...19. ..19. ..1 9 ...19. ..1 9 ...27 ...27 ...27 . . .27 . . .

SE D02. ..02. ..02. ..02. ..02. ..15...15...15...15...15...15...15...15 . . .16...15 . . .16.. .

T 1 ME

1 1 1 D11151 6 SO16311 632163316341 63516361 53709400941094209430944094509460947

10501 05110521 0531 054105510560925092509270928092909301 4001 40114021 4031 60516101 0501 05113151316i 3 1 71 31 31 319

1 43014311 4321 1 5011511 1 521 1 531 1 541 1 551 00010011 0021003101 51200120112021 230

10501051105210531 0541 4001 4011 4021 6401 5411 6421 6430825032608271 435

SAM-=>L I N3DEPTH

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TEMPERATURE

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1 321 3062

1 731 7170--4040----

SPE- C 1 F 1CCON-

PH D'JCT-ANCE

( JN 1 TS ) ( JMHOS )

__--

3.4----

8.3----

3 .4--

7.3--

7 .4

_ _-

1 52----

1 53----

150--

152--

1 51__

7.4 152--__ j--

7.5~-

7.5--

7.5----

7 .37 .3

--

1 70--

1 67--

1 71----

1 73--

7.3__:----

7.87 .6----

7 .77.6

----

177177----

1 771 77

7.5l 174_-

7.6 1827.61 180_-_---

id ::~ i

7.9 183_ J

7.9 1 84-\ \--

1 .47 .ti .:

--1 891 39189

_4

7.4 1847 .1,_.._.....

7 .:;7 .;;_..

1 91------

1 77----

-t-h --

8 .£ 177-* _..

7 . 3

----------

181-h-U

8 .13 175

TRANS PARENCY

( SECCH ID I SK)

( M)

.59_-.39--------------

2.22--------------

1 .25-------~----

.56----------

.47---------_----

.33--------

-_--

> .20----------

> .35------

>.27------__

>.21

__------

>.16

------------------__

CHLDR-A CHLDR-3 PHYTO- PHYTO- D LANK- PLANKTON T ON

CHROMO CHROMO-LUOROM FLUOROM(J5/L) CJG/D

-.____________-_____-_-_-_____-_----

______-_-_-___--__---_-----_______

22.0 <.10015.0 8 .70

__-_________--

___---_____________-______

10.0 < .1 00--------

----_---_---__--__----__---_--

8.50 4.40

14

Table 2. Instantaneous and die! water-quality dfrta f~or Smith and Bybee L3kes--ContTnued

SMITH LAKE SITE 1-

OXYGEN , 01 S- SOLVEO

DATE

SEP24 ...24. ..24 ...24. ..29. ..29. ..29 ...29. ..

OCT12. ..12. ..1 2 ...13...1 3 ...1 3 ...

Tl ME

103010311032103310201 02110221 403

15151516151 7080508050807

SAM-PLINGDEPTH(M)

.00

.10

.18

.18

.00

.10

.22

.12

.00

.20

.22

.00

.20

.22

TEMPERATURE(OES C>

19.519.519.5

--1 1 .61 1 .6

----

21 .020.0

--1 4.014.0

--

OXYGEN,01 S-SOLVED(MG/L)

4 .84.23.9--

7 .77.8----

9.49.5--

7.06.7--

(PERCENT PHSATURATION) (UNITS)

52 7.44542__70 7.071____

105 8.0VO7__67 7.454__

SPE CIF 1CCONDUCTANCE

( LTMHOS)

152------

165------

153----

169----

TRANS PARENCY

(SECCHIDISK)

( M)

.1 7----

> .18.20----

> . 1 2

----

> .22------

Tab Is 2.--Instantaneous and die!_water-qua! ity data

[Sampling depth with no watar-qua I ity data indi

for Sm i th and Bybee Lakes Cent i n ued

cates maximum lake depth at site]

SMITH LAKE SITE 2 (CENTER) NEAR D 3RTLAND OR

vJATER 5JALITY OATA, JUNE TO NOVEMBER 1982

DATE

J'JN

1 7 ...1 7 ...1 7 ...22. ..22. ..22. ..22. ..22. ..22.. .22. ..22. ..22. ..29 ...29 ...29. ..29. ..29. ..29. ..29 ...29 ...

JUL07 ...07 ...07 ...07 ...07 ...07. ..07 ...15...1 5 ...15...1 5 ...15...20 ...20. ..20 ...20. ..20 ...20 ...20. ..20. ..20. ..20. . .20 ...20. ..20.. .20. ..20. ..20. ..20 ...20. ..20 ...20. ..20.. .20. ..21 ...21 ...21 ...21 ...21 ...21 ...21 ...21 ...21 ...21 ...21 ...21 ...21 ...21 ...21 ...21 ...21 ...21 ...21 ...29. ..29 ...29. ..29. ..29. ..

Tl ME

1010101110121 4451 4461 4471 4431 4491 4501 4511 4521 453105510561 35710581 0591 1 0011011 102

1 0201 02110221 0231 024102510261 0251 026102710281 0291 1 201 20013001 4001 5001 5251 5261 52715231 5301 5401 60017001 8001 8011 8021 900200021 0022002300240001000200030004000500054505460547054806000700080009001 0001 1 001 1 201 1 211 1221 2001 3001 30113021 3031 304

SAM- 3 L 1 NG DEPTH

( M)

2.3 .

1 .1 .2.2 .3 .3.3.

1 .1 .2.2.2.2 .

1 .1 .2.2.2.

1 .1 .1 .

.

.

.

.50

.5,0,00,50,05050120050050567

005005011005001250303030300050858530303030005085303030303030303030303000509090303030303030005090300020405050

TEM°ER- ATURE

(DEG

201 4

232221212019181 3

20202020202020

2020201 91 91 9

20191 919

2123242425262523

252625252525232525252423232323222121212121

2020202020212121212021212121

C)

.0. 6--.0.0. 5.0.5.0.0.0--.8.8.8.8.7.4.2--

.0. 1.0.8.3. 1--.0.9.9.9--.5.3.3.7. 1.0. 1. 1--.1.0.4.0.0.0.4.0.5.2.6.9.5.2.0.3.9.0.0.0.0--.3.3.9.9. 7.0.0.0.0.8.0.0.0.0--

3XY3EN , Dl S-SOLVED( MG

98

1 01 01 01 01 11285

7777664

777754

7777

77788888

888899888888888877777

77777733379998

/L)

. 7

.1--.4.0.4.8.1.0.2.9--.2. 1. 1.0.6. 7.0--

.8

.7

.7

.2

.6

. 1--.3.3.4. 1--.8.8.3. 1.4.7.4.5--.4.7.6.9.2.2. 1.8.6.6.6.6. 5.4.2. 1.9.8.8.8.0--.7.7.7. 7.7.7. 1. 1.2.7.0.0.1.9--

3XY3EN , Dl S- S3LVED (PER CENT

SAT'JR-ATI 3N )

1 0683--

1 221 1 51 1 91221 251 308774--318080

1 27747544--

861 131 18806144--80808178--3892 -

9497

1 321071 0299--

1021071 041 081 1 11 1 195

1 071051 041 031021 009895939087878773--86853585858590909135

1 001 001 0199--

SPECIF I CCONDUCTANCE

( JMHOS )

SOLARRAD I -ATI ONNET

( CAL/SO CM/Ml N )

TRANSPARENCY

(SECCHI0 I SK)

( M)

CHLOR-APHYTO-PLANK-TON

CHROMOFLUOROMCJG/L)

CHLOR-SPHYTO-PLANK-TON

CHROMOFLUOROM(UG/L )

8 .5 8.2

8.4

7.4

7.3

7 .4

7.6

7.5

7 .4

7 .4 7.5 7.5

7 .6 7.37.98.0 8.0 8 .1 3.1

8.0 8. 1 8.0 8 .1 8.3 8.1

8 .4 8.3 3.2 8.2 8.2 8.1 8.0 8.0 8.0 8.0 7.8

7 .37.37.8.8.8

777.7

7 . 7

7.8 3.0 7.9

1631 72

1 41

1 52

153

1 52

1 66

1 56

1 67

1691691 69

1761 731 711741 751731 75

1 751731761751 751 75

1 801 791761 781 781751761761751 76175

175

1741 761761 741 751 73

1 73

172 183 1 8<3

1 .1 1 .1 1 .2 1 .2 1 .2

1 .0 .82 .59

.32

.06

.00

.00

.00

.00

.00

.00

.00

.00

.00

.01

.07

.1 7

.37

.56

.75

1 .4

1 .57

1 .27

.35

18.02.50

< .1 00 5.50

.28

16

Table 2.--Instantaneous and die! water-quality_data_for Smith and Bybee Lakes Centi nued

T I ME

AJ335 ... 1 40305 ... 140105 ... 1 40205... 14031 3 ... 1 02013... 10211 3 ... 1 02213... 102313... 1 02413... 1 0251 9 ... 11201 9 ... 1 1 301 9 ... 113119. .. 1 1 321 9 ... 113319. .. 1 20019.. . 121519. .. 1 2151 9 ... 121719. .. 1 3001 9 ... 1 40019. .. 1 50019. .. 160019... 1 63019. .. 163119. .. 16321 9 ... 1 7001 9 ... 1 80019. .. 190019... 200019. .. 210019... 220019... 23001 9 ... 240020 ... at 0020... 020020... 030020... 040020 ... 050020... 060020 ... 055020... 065120 ... 065220 ... 070020... 080020... 090020 ... 1 00020 ... 1 1 0020.. . 1 20020 ... 1 24520 ... 1 24620. .. 1 24720 ... 1 24320 ... 1 24920 ... 1 30020. .. 1 30527 ... 113027 ... 113127 ... 1 1 3227 ... 1133

SEP02 ... 1 02002 ... 10210 2 ... 102202. .. 1 02302 ... 1 0241 5 ... 13151 5 ... 13151 5 ... 13171 5 ... 13181 5 ... 1 40015... 14011 5 ... 1 4021 5 ... 1 6 501 5 ... 16311 5 ... 1 o521 5 ... 16401 5 ... 1 0411 5 ... 1 642

SAM-D L 1 NGDEPTH

( M)

.03. 1 0.20.20.00.1 0.20. 30.33.33. 30.00.10. 1 5.25. 30.00.10. 1 5. 30.30.30.30.00. 1 0.20.30. 30.30.30.30.30.30.30.30.30.30. 30.30.30.00.10.20.30.30. 30.30. 30.30.00.05. 10. 1 5.20.30. 30.00. 1 0.23.20

.00

.05

. 1 0

. 1 5

. 1 J

.00

. 1 3

. 1 1

. 1 1

.30

.1 0

. 1 1

.00

. 1 0

. 1 1

.00

. 1 1

.1 2

TEMPERATURE

(DEG C

27 .27.2o.

-20 .20.20 .20.20.

-21 .22.21 .21 .

-22.22.22.22 .23.23 .25.25.26.26 .26.25.25.25.25.25.24.24 .23.23 .23.22 .21 .21 .22 .22 .22.22 .21 .22.22.23 .24.25.25.26.26.25 .25.25.26.21 .21 .21 .

-

22 .22.22 .22.

-21 .21 .20.

-20 .20 .23 .23 .23 .22 .22 .22 .22 .

-OXYGEN

Dl S-,

SOLVED:)

528-11222-1511-59662942222431975354139111119055073108357555-

8555-308-33533 j

665

(MG/L )

1 1 .1 2.2 .-

3.8 .8.3 .

-8 .8.8 .8.-

9 .9 .9.9.

1 0 .10 .1 1 .1 1 .1 1 .1 1 .1 1 .1 1 .9 .9 .9.9.9.9.9.9.3.3 .7 .5 .6 .6 .5.5 .5.5.6 .7 .8.9.9.9.

1 0 .1 0 .1 0.10.1 0.7 .8.3 .-

8.3.3.8.-

1 1 .1 1 .3 .-

1 1 .1 1 .5 .

1 3 .1 3.5.

1 5 .1 4 .5.

820-34522-1411-

20420425553981464543310613193175795924200820-

5562-740-976664081

SM 1 TH

OXYGEN , Dl S-SOLVEO(PERCENT

SATURATION )

1 481 5325--929390912

--91979191--

1 051041 091 061 1 71231 361421431421 401 431 211 1 31 161 1 71 1 31 1 31 101091029379747072706372707788

1031211051221251 271251 241 24889390--

98989994--

1 311 2739--

1 3213052

1 581 5362

1 731 7170

LAKE SITE

PH

( UN ITS )

8

7

77

7777

77

7783838333388887777777777777777

77

837

883

3

3

3

.4------.5--.5.5----.6.5.6.7--.5.5--__.8.9.3.5.5.5. 5.7.3.7.7.6.3.1.0.3.7.7.7.5.6.5.6.6.5. 5.5.6.7.9.8--.9.9--.2.2.7------

.0

.0

.0----.3------. 5----.9----------

2

SPECIF 1CCONDUCTANCE(UMHOS )

193------

1 30--

1 31------

1 96195195195--

196197----

1 931951931901 901391 831 391 381381 861881 901381901381 891921 90193183130----

1831821791 751771731 61--------

151161193------

139--------

1 72------

1 77----

165----------

SOLAR RADI-ATI ONNET(CAL/

SO CM/MIN )

..------------------

.1 3--------

1 .1------

1 .0.32.92.45------.50.45.08.01.00.00.00.00.00.00.00.00.00.00------

.07

.30

.55

.831 .01 .1

----------

1 . 11 .1

--------

__----------------------------------

C4LOR-A 3-ILOR-3 TRANS- PHYTO- ->HYTO-PAR- PLANK- D LANK-ENCY TON TON

(SECCHI CHROMO CHROMODISK) FLUOROM FLUOROM(M) (UG/L) (UG/L)

__ __ ____-_

>.20_______.__

>.33__

17.0 < .1 00____

>.25--__-_____________________________________________________________-_------______--____-_

> .20

__-____-

> . 1 5-_----

> . 1 1__-------_--------

1T

DATE

SEP 16. ., 16.. 16. . . 16. ., 16. ., 16... 16. ., 24. ., 24 . . , 24. ., 24. ., 29. ., 29. .,

OCT 12. ., 12... 12. . 12... 12. ., 12. ., 12... 12.., 12. ., 12... 12... 12.., 12.., 12... 12... 12... 12. ., 12... 12. ., 12. ., 12. .,12...13.. , 13... 13. ., 13... 13... 13... 13. ., 13.. 13... 13... 13... 13... 13. .. 13...

MOV 24. .. 24. ., 24. .,

T I ME

081 3081 1081 208250826141514161 01 01 01 11 01 21 01 309400941

0940094109421 00010201 10012001 3001 4001 5001 5301 5351 5361 6001 7001 80019002000210022002300240001 000200050004000500060007000745074607500800032508260830

1 2001 2011 202

. -- 1 nstantaneous

SAM-PL i NGOEPTH

( M)

.00

. 1 0

.1 1

.00

. 1 0

.00

.10

.00

.10

.1 3

.13

.00

.10

.00

.20

.22

.10

.10

. 1 0

.10

.10

. 1 0

. 1 0

.1 0

.00

.20

.1 0

. 1 0

. 1 0

.10

.10

.10

.1 0

.10

.10

.1 0

.10

.10

. 1 0

.1 0

.10

.10

.00

.20

.00

.10

.00

.20

.10

.00

.20

.30

TEMPERATUREOEG C)

13.213.213.21 3.513.3

25.025 .019.019.219.2

--1 1 .01 1 .2

14.414.4

--14.414.31 5.616.819.320 .621 .021 .021 .020.521 .120 .320.519.813.813 .21 8 .01 7 .416.516.11 5.81 5.51 4.914.61 4.21 3.91 3.814.013.31 3.51 3.713.81 3.7

2.02.2--

and d i e 1

OXYGEN ,01 S-

SOLVED( MG/L )

6.25 .92.04.24.2

13.313.36.06.04.4--

7 .16.9

6.36.1--

6.36.66.56.97.58.39.19 .39.38.29.69.79.39.28.68.07 .67 .16.76.35.95.65.25.14.84.55.45 .05.44.55.34.95.3

12 .01 1 .4

--

water-qua 1 i ty da

SM 1 TH

OXYGEN , 01 S-SOLVED(PERCENT

SATURATION)

5956204040

1 60150656548--6462

6159 646465708192

1 011 0310390

1071071081 0091848073686359565150464352475243514851

8783--

ta for Smith and Bybee Lakes Continued i

LAKE SIT^ 2

SPECIFICC3N-

PH JUCT-ANCE

(UN I TS )

7 .7----

7.6--

8 .3--

7.3------

7.5--

7.3----

7.37 . 37 .47.47 .57.57.67 . 77.7--

7.3

( JMHOS )

131----

1 31--

1 73--

1 59------

164--

1 65----

1651 651651 601 551 60163165165--

1 657.9 1 647.7 1677 .67.67.57.57.47.47.47 .47.37.37.37.37 .37 .3--

7.37.37.4--

7.4

7 .1----

1 731 731761751721 701 711701 701 701 701 681 681 64--

1 64165165--

165

1 70----

SOLAR RAO 1 -AT 1 ONNET(CAL/

SO CM/M 1 M )

..------------------------

.23----

.27

.60

.72

.82

.85

.79

.66

.55----

.47

.24

.04

.00

.00

.00

.00

.00

.00

.00

.00

.00

.00

.00

.00

.00----.04.06----

.08

__----

CHLOR-A CHLOR-3 TRANS- PHYTO- PHYTO-PAR- PLANK- PLANK-ENCY TON TON

(SECCHI CHROMO CHROMODISK) FLUOROM FLUOROMIM) (UG/L) (UG/L)

..________

13.0 5 .90__

.17______

.13--

.20____

29.0 12.0____________________________-__-_________ _ __ ____-___________--__----

______

Table 2.--Instantaneous and dlel water-quality data for Smith and Bybee Lakes--Continued

[Sampling depth with no water-quality data indicates maximum lake depth at site]

SMITH LAKE SITE 6 (EAST) NEAR PORTLAND OR

WATER QUALITY DATA, JUNE TO NOVEMBER 1982

CHLOR-A CHLOR-B PHYTO- PHYTO- PLANK- PLANK TON TON

CHROMO CHROMO FLUOROM FLUOROM (UG/L) (UG/L)DATE

JUN17 ...17...17...

JUL20. ..20.. .20. ..20...20. ..20. ..

SEP02. ..02. ..

Tl ME

10501 0511 052

162516261627162816291640

11101111

SAM-PLI NGDEPTH(M)

.502.52.8

.00

.50

.901 .01 .0.50

.00

.10

TEMPERATURE(DEG C)

21 .01 8 .0

--

26.025.423.323.3

--25.4

25.0--

OXYGEN ,DISSOLVED(MG/L)

10.0.7--

9.29.38.48.8--

9.3

7.2--

OXYGEN, DIS

SOLVED(PERCENTSATURATION)

1127

--

1 131 1299

101

1 12

87--

PH

(UN ITS )

8.77 .8--

8.08.2------

8.2

7.9--

SPE CIFICCONDUCTANCE(UMHOS)

170175--

175175------

175

----

TRANS PARENCY

(SECCHIDl SK)(M)

------

.44----------

--> .10

28.0 <.100

SMITH LAKE SITE 5 (WEST) NEAR PORTLAND OR

DATE

JUN 17.., 17. ., 17 .. 22. ., 22.. . 22. . , 22. . . 22. . , 22.. , 22... 22. .,

SEP 16. ., 16. .,

TIME

1250125112521 545154615471 54815491 55015511552

07500751

SAMPLINGDEPTH(M)

.502.53.0.00.50

1 .01 .52.02.53.03.0

.00

.03

TEMPERATURE(DEG C)

21 .01 7.0

--24.022.421 .520 .820.018.51 7.8

--

10.0--

OXYGEN,Dl S-

SOLVED(MG/L)

12.48.4

9.49.6

10.110.41 1 .810.9

1 .2--

3.8--

OXYGEN, DIS SOLVED(PERCENTSATUR-ATI ON)

14087--

1121 131 161 181 311 17

1 3--

34

PH

(UN ITS)

8.48.3--

8.1--

8.1----

8.27.9--

7.6--

SPE CIFICCONDUCTANCE(UMHOS)

1311 34--

141--

136----

132----

247--

TRANS PARENCY

(SECCH 1DISK)(M)

.77----

.97--------------

__--

SMITH LAKE SITE 7 (NORTH) NEAR PORTLAND OR

DATE

JUN17. ..17. ..17.. .22. ..22. ..22. ..22.. .22. ..22. ..22. ..22. ..22. ..

JUL20. ..20 ...20. ..20. ..

Tl ME

1 1301 1 311 1321310131 1131213131 314131 5131613171318

14551 45614571458

SAM- OXYGEN, PLING TEMPER- DIS- DEPTH ATURE SOLVED (M) (DEG C) (MG/L)

22

1122233

.50

.0

.2

.00

.50

.0

.5

.0

.5

.9

.0

.0

.00

.50

.80

.80

201 9

23212120201 81 817

242221

.8

.0--.0.4.0.5.0.8.0.8--

.0

.9

.5--

1 1 .1 1 .

-9.9.

1 1 .1 1 .1 1 .9.3.3.-

9.9.9.-

87-14125280-

638-

OXYGEN, DIS- SPE- TRANS-

SOLVED CIFIC PAR- (PER- CON- ENCY CENT PH DUCT- (SECCHI SATUR- ANCE DISK) ATION) (UNITS) (UMHOS) (M)

132126--

1071081261261281004031--

1 1 41091 1 1--

8.9 159____

7.8 171____

8.4 152____

7.8 142-___

8.1 1 24---_--

.67----.79----------------

.48------

19

Table 2 . - - Instantaneous and diel water-quality data for Smith and Bybee Lakes--Continued

CSampling depth with no water-quality data indicates maximum lake depth at site]

COLUMBIA SLOUGH SITE 4 NEAR BYBEE LAKE NEAR PORTLAND OR


Tl ME DATE

JUN22... 094522... 094622... 094722... 094822... 094922... 095022... 095122... 095222... 095322... 095422... 095529... 151029 ... 151129. .. 151229.. . 151329... 151429.. . 1515

JUL07... 084507... 084607... 084707... 084807... 084907... 085007... 085107... 085207... 085315... 12201 5 ... 122115... 122215 ... 122315 ... 122415... 122515 ... 122615... 122720... 130020... 130120... 130220... 130321 ... 074029 ... 100029... 100129... 100229... 100329... 100429... 100529 ... 1006

AUG05... 102005. .. 102105 ... 102205... 102305... 102405. .. 102520... 083520... 083620... 083720... 083820... 083927... 132027 ... 132127 ... 1322

OXYGEN, D 1 S- SOLVED

SAM- OXYGEN, (PER- PLING TEMPER- DIS- CENT DEPTH ATURE SOLVED SATUR-(M) (DEG

112233444

12333

1122333

112222

11

11222

1111

122

.00

.50

.0

.5

.0

.5

.0

.5

.0

.5

.8

.00

.0

.0

.0

.7

.8

.00

.50

.0

.5

.0

.5

.0

.1

.4

.00

.50

.0

.5

.0

.5

.6

.6

.00

.50

.0

.3

.50

.00

.50

.0

.5

.0

.1

.1

.00

.50

.0

.5

.7

.7

.00

.50

.0

.0

.3

.00

.10

.20

17171717171717171717

2221212021

1 91919191919191 9

19191 9191 9191 9

21212121191 91 91919191 9

20191 91919

20202020

2222

C)

.3

.2

.2

.2

.2

.1

. 1

.1

.1

.1--.0.5.0.9.0

.2

.2

.2

.2

.2

.2

.2

.2--.9.9.9.9.9.9.9--.4.3.2.1.0.6.5.5.6.6.6--

.0

.8

.9

.8

.6--.5.5.5.5--.0.0--

(MG/L)

1 1 .1 1 .11 .1 1 .11 .1 1 .11 .1 1 .1 1 .1 1 .

-4.4.4.4.4.-

6.6.6.6.6 .6.6.6.-

6.6.6.6.6.6.5.-

9.9.8.8.9.7.7.7 .7.7.7.-

9.9.9.9.8.-

6.6.6.6.-

8.8 .-

4544655555-64202-

77666654-4544448-12986877774-

23229-9889-00-

PH

SPE- TRANS- CIFIC PAR- CON- ENCY DUCT- (SECCHI ANCE DISK)

ATION) (UNITS) (UMHOS)

1 191 181 171 171 1 91 181 1 81 1 81 1 81 18--5350474547--

7272707070707069--70717070707063--

10310410099

1 02848383838380--

1001011 0010096--76757576--9191--

8.1------

8.1--------

8.0--

7 .2--

7.27 .1----

7.2----

7.2----

7.3----

7.27.27.27.2--------

7.6--

7.6--

7.97.4--

7.57.4------

7.9--

8.07.9----

7.98.0------

7.3----

134------

133--------

136--

159--

155155----

200----

200--

201----

203196195195 -- --

150

1 49--

1 19163--

164165__--

135

1331 32--

1241 24-- --

221 --

(M)

.87--------------------------------

.64----------------

.52--------------

.38--------.47------__----

.46--------------------------

20

Table 2.--Instantaneous and diel water-quality data for Smith and Bybee Lakes--Cont!nued

CSampling depth with no water-quality data indicates maximum lake depth at site]

BYBEE LAKE SITE 8


OXYGEN, DIS SOLVED

SAM- OXYGEN, (PER- PLING TEMPER- DIS- CENT DEPTH ATURE SOLVED SATUR-(M) (DEG

112222

11

.00

.50

.0

.5

.0

.5

.7

.8

.00

.50

.0

.0

.50

.00

.20

.40

.56

.00

.04

.05

.08

.00

.1 0

.1 2

.12

.00

.10

.25

.29

22222121202020

242322

23

222221

151 515

222222

131 31 3

C)

.0

.0

.5

.3

.5

.5

.2

.8

.6

.5--.6

.2

.2

.9--

.2

.0

.0--.5.5.5--.8.8.8--

(MG/L)

7 .7 .7 .6.3.4 .4.-

9.9.9 .-

9.

7 .7 .5.-

7 .7 .2.-

8.7 .5.-

1 1 .1 1 .1 1 .

-

2004844-

143-4

110-

220-788-773-

CHLOR-A CHLOR-B SPE- TRANS- PHYTO- PHYTO- CIFIC PAR- PLANK- PLANK- CON- ENCY TON TON

PH DUCT- (SECCHI CHROMO CHROMO ANCE DISK) FLUOROM FLUOROM

ATION) (UNITS) (UMHOS)

83808073424949--

1 101 1 11 08--

1 1 1

838157--

727120--

1 019067--

1 071071 02--

7.4 146__-_

7.4 1 48-___-_

7.8 1917.9 190____

7.8 190

7.3 172172

7.3--

7.7 254____-_

8.5 205-_____

8.5 207______

(M) (UG/D (UG/L)

1 .82____-___-_-_

.38__-_-_

28.0 7.00

18.0 <.100-_-_--

33.0 9.70__-___-_____-_____-___

Tl ME DATE

JUN29 ... 145029. .. 145129... 145229... 145329 ... 145429 ... 145529... 145629... 1457

JUL20 ... 141520. .. 141620. .. 141720. .. 141820 ... 1430

AUG20... 100020... 100120 ... 100220. .. 1003

SEP16. .. 100516... 100616. .. 100716... 100824... 134024 ... 134124... 134224... 134329... 123029 ... 123129 ... 123229... 1233

NOV24... 1330 .00 4.0 12.4 94 7.3 178

21

Table 2.--I nstantaneous and dial water-quality data for Smith and Bybee Lakes--Cont!nued

[Sampling depth with no water-quality data indicates maximum lake depth at site]

BYBEE LAKE SITE 3 (CENTER) NEAR PORTLAND OR


TIME DATE

JUN17.. . 120517. .. 120617.. . 120722. .. 113022 ... 113122. .. 1 13222 ... 113322. .. 113422 ... 113522. .. 113622. .. 113722. .. 113829... 134529... 134629 ... 134729... 134829 ... 134929... 135029... 135129... 1352

JUL07... 092007... 092107... 092207... 092307... 092407... 092507 ... 092615... 114015 ... 114115... 114215. .. 11431 5 ... 114420 ... 134520 ... 134620 ... 134720 ... 134820 ... 140020... 140521 ... 090021 ... 092021 ... 092121 ... 092221 ... 092329... 104529... 104629... 104729 ... 104829. .. 1049

AUG05 ... 110005. .. 110105. .. 1 10205 ... 110313. .. 143013... 143113.. . 143213. .. 143313.. . 143420... 092520... 092620... 092720... 092827 ... 141027 ... 1411

SEP02. .. 123002. .. 123102... 123216 ... 111516 ... 111616. .. 111716.. . 111816 ... 111916 ... 120024... 123024. .. 123124... 123224. .. 123324... 123424 ... 1235

OXYGEN, CHLOR-A DIS- SPE- TRANS- PHYTO-

SOLVED CIFIC PAR- PLANK- SAM- OXYGEN, (PER- CON- ENCY TON

PLING TEMPER- DIS- CENT PH DUCT- (SECCHI CHROMO DEPTH ATURE SOLVED SATUR- ANCE DISK) FLUOROM (M) (DEG C) (MG/L) AT 1 ON ) (UNITS) (UMHOS) (M) (UG/L)

22

1122333

112222

11222

111

1

1

.50

.0

.5

.00

.50

.0

.5

.0

.5

.0

. 1

.2

.00

.50

.0

.5

.0

.5

.6

.7

.00

.50

.0

.5

.0

.2

.2

.00

.50

.0

.1

.2

.00

.50

.90

.0

.00

.50

.50

.00

.50

.90

.0

.00

.20

.40

.50

.55

.00

.25

.35

.38

.00

.10

.20

.30

.32

.00

.20

.40

.58

.00

.05

.00

.05

.08

.00

.20

.40

.50

.55

.00

.00

.1 0

.20

.30

.40

.50

171 6

21201 9191 8171 716

22222121202019

191 9191 91 81 8

1 91 91 91 9

222221

222220202019

19192019

212121

1919191919212121

23

3029

1 91 91 81 8

1 9212121212121

.8

.5--.0.3.8.2.6.8.0.5--.2.0.5.2.8.4.8--

.2

.2

.2

.0

.9

.7--.8.8.7.7--.3. 1.9--.3.1.0.5.0.8--.8.8.0.8--

.9

.9

.9--.8.8.8.8.8.0.0.0--.5--

.0

.5--.5.0.3.2--.5.5.8.8.8.7. 1

12.8 .-

1 2.1 2 .1 2.1 2 .1 2.1 1 .6.2.-

7 .7 .8 .7 .6.6.3.-

7 .7.6.5 .3.1 .-

7.7.7.6.-

1 0 .1 0.1 0 .

-1 0 .1 0.9.9.9 .8.-

8.8.8.7.-

1 0 .9.

1 0 .-

9.9.9.9.1 .8 .8 .7.-

1 1 .-

12.1 2.

-1 1 .10.9.9 .-

1 1 .9.

10.9.8.7 .7.

38-06398636-8904226-

008345-3204-024-022026-3333-

120-02230338-0-

35-0999-0708682

1 3090--

1341371 351361 361226526--90919183706940--

757573573716--80797669--

1 161 171 1 9--

1 161 1710099

1 001 1--90909080--

1 141 041 13--99

1 011081021 1 0939387--

129--

162163--

1 1 91 171051 05--

1 1 91 121 161 141 009086

8.8.-

8.--

8.---

7.-

7.-

7.-

7 .---

7 .-

7 .-

7 .--

7 .7 .7.--

7.7.--

7 .7.7 .7 .7 .--

7.7 .7.--

8.-

8.---

7 .--

7.-

7.-

8 .-

_8.-

8.----

8.8.-----

86-4--6---7-5-6-4---

4-3-2--333--89--88444--545--

1-1---5--5-5-8-

_8-8----82-----

1 25126--

147----

1 47------142--148--

1 54--

1 51------

157--

1 57--

1 58----

1 881 85184----

1 341 36----

1 341 36165165165----

1 531 52166--

132--

1 32------

181----

128128----

264--

198----

1 89--------

1 891 85----------

.67____

1 .07________________

1 .52____________--

1 .07____________

.61________.52______

19.017.0

__________

.41______--

______

>.38________

>.32.42 8.60________

>.05

____

>.08.42________

31 .0.40__________

CHLOR-B PHYTO- PLANK- TON

CHROMO FLUOROM (UG/L)

__--------------------------------------

__------------------------------

<.100<.1 00

-------------_------

__----------------

<.100----------

__--------------

16.0------------

22

Table 2.--Instantaneous and diel water-quality data for Smith and Bybee Lakes--Continued

BYBEE LAKE SITE 3


DATE

SEP 24. ., 24 . . , 29 .. 29. . 29 . . , 29 ... 29.. , 29. ., 29. .,

OCT 12. ., 12... 12. ..

NOV 24.. . 24 ... 24 ...

TIME

1236123713301331133213331 33413351 336

1 14011411200

142014211422

SAM- OXYGEN,PLING TEMPER- DIS-DEPTH ATURE SOLVED(M) (DEG C) (MG/L)

.60

.70

.00

.10

.20

.30

.40

.50

.55

.00

.20

.00

.00

.20

.40

20 .7

13.812.812.21 2.212.112.1

17.0

17.0

3 .1 3.1

6.9

12.012.110.71 0.810.26.0

11.4

1 1 .4

1 5 .41 5.5

OXYGEN,DISSOLVED(PERCENT PH

SATUR-ATION) (UNITS)

SPECIFICCONDUCTANCE(UMHOS)

TRANSPARENCY

(SECCHIDISK)(M)

CHLOR-A CHLOR-PHYTO- PHYTO-PLANK- PLANKTON TON

CHROMO CHROMOFLUOROM FLUOROM(UG/L) (UG/L)

77

1 151 1399

1009455

1 1 7

1 17

1 15115

7.6

7.6

7.3

21 1

21 1

21 1

.20

40.0

BYBEE LAKE SITE 9 (WEST) NEAR PORTLAND OR

OXYGEN,

DATE

JUL 29. . 29. . 29 ... 29 ..

Tl ME

1200120112021 203

SAM-PL I NGDEPTH

( M)

TEMPERATURE(DEG C)

OXYGEN,Dl S-SOLVED(MG/L )

Dl S-SOLVED(PERCENTSATURATION)

.00

.20

.30

.35

20.520.520.5

7.4 7.2 7.4

817981

7.4

SPE CIFIC CON DUCT ANCE (UMHOS)

TRANS PAR ENCY

(SECCHI Dl SK) (M)

23

Table

3 .--Water-quality chem i ca

I data fo

r Smith_and Bybee Lakes

ro

DATE

OF

SAMPLE

82-07-21

82-08-19

82-09-16

82-10-1 2

82-07-21

32-08-20

82-09-16

82-10-12

TIME

0600

1 1 30

1415

1000

0900

0925

1 20

01 200

N 1 TRO-

GEN ,AM

-MONIA

tORGANIC

01 S.

(MG/L

AS N) 1 .1 .8

01 .4

1 .9

1 .0 .7

01 .5 .90

NITRO

GEN

,A MM

ON

1 ADIS

SOLVED

(MG/L

AS N) .1 08

.110

< .01

0.070

.090

.140

.01

2.1

00

Nl TRO-

GEN ,

ORGAN 1C

Dl S-

SOLVEO

(MG/L

AS N)

Smith Lak

.99

.69

1 .4

1 .8

Bybee Lak

.91

.56

1 .5 .80

PHOS

PHORUS,

Dl S-

SOLVEO

(MG/L

AS P)

e Site

2

.050

.050

.1 5

0.0

60

e Site

3

.030

.070

.100

.070

PHOS

PHORUS,

ORTHO,

DIS

SOLVED

(MG/L

AS P) .0

22.0

35.0

82.056

.01

8.0

1 3

.032

.043

CAR30N,

ORGAN 1C

DIS

SOLVED

(MG/L

AS C) 4.

66 .4

8.1

7 .0

3.4

2.3

8.2

7.4

SOLIDS,

RESIDUE

AT

1 80

DEG. C

Dl S-

SOLVED

(MG/L)

1 00

1 1

1108

1 10

109 81

166

1 40

ALKA

LI NITY

F IE

LD(MG/L

ASCAC03) 59 87 45 77 65 54 64 97

TUR

BID

ITY

(FTU )

83 45

Table 4. Summary of minimum and maximum values for water-quality datacollected at sites 2 and 3

temperature (°C)conductivity (umhos/cm)dissolved oxygen (mg/L)percent dissolved oxygen (#)pH (pH units)maximum lake depth at site (M)seechi disk (M)a Ikal inity (mg/L)N as N organ ic (mg/L)NH 3 as N (mg/L)N, NH 3 + organic as N (mg/L)P as P (mg/L)ortho-P as P (mg/L)organic carbon (mg/L)solids, residue, 130°C (mg/L)chlorophyI I a (yg/L)chlorophyI I b (yg/L)total phytopIankton (cells/ml)total zoopIankton (No./L)total benthic invertebrates

(No./m 2 )phytopIankton species diversity zoopIankton species diversity benthic invertebrate species

di versi ty

Smith Lakesite

min max

Bybee Lakesite

min max

2.0141

0.227.10.10.17

450.69<.0100.800.0500.0224.6

1002.50.1

43166

1132.981 .19

27.519815.0

I738.93.21 .6

871 .80.1101 .90.1300.0828.1

1112912

108003470

2994.801 .81

3.1125

1 .0117.20.050.2

540.560.0120.700.0300.0132.3

818.60.1

25617

782.991 .00

30.0264

15.5163

8.84.51 .5

971 .50.1401 .50.1000.0438.2

1664016

154002880

8034.731 .87

0.2 1 .47 0.80 1 .55

25

I

Table 5. Staff gage measurements fdr Columbia Slough, Smith and Bybee Lakes; 1982

^Measurements are in meters above sea level, ba|sed on datum from Vancouver bridge gaging station. Locations of gages are plotted in figure 1. Time of measurement is shown in parenthesis.]

Columbia Slough meters (hour)

Bybee Lake meters (hour)

Smith Lake meters (hour)

1729

71520212129

55

13192027

215242912

4.48(1525)3.89(0845)2.93(1215)2.59(1300)2.73(0730)2.68(1025)2.13(1425)2.04(1030)2.01 (1215)1/1.32(0910)2.24(1025)1 /T/17T/TV1 /

3.60(1205)

3.17(0920)2.19(1210)

2.16(1100)

3.60(1250)

2.35(1100)1 .95(1525)

1 .95(1130) 1 .95(1400)

I/ 2.07(1020)1 .93(1000)

2.16(0925) ,<1 .82( 1 410)4/<1 .82(1230)-

1 .83(1200)1 .89(1230)1 .89(1330)1/

2.01 (1245)1 .93(1200)1 .86(0945)1 .84(1400)1 .93(1000)1 .93(0940)1 .95(1030)

]_/ Gage was i naccessab le. 2/ Base of staff gage (1.82 meters) was above water level

26

Table 6. PhytopIankton identification, abundance, and diversify-index data for Smith and Bybee Lakes

f^hytopIankton identification by James Sweet, USGS, Portland, Oregon]

PHYTOPLANKTON DATA

SMITH LAKE, SITE 1

DATE SPECIESDIVERSITY

DI V ISI ON CLASS ORDER FAMILY GENUS SPECIES

TOTAL COUNT CELLS/ML

82/08/19

4.98

3075.

CHLOROPHYTA GREEN ALGAE CHLOROPHYCEAE VOLVOCALES CHLAMYDOMONADACEAE CHLAMYDOMONAS-LIKE -CHLOROCOCCALES CHLOROCOCCACEAE TETRAEDRON REGULARE PALMELLACEAE SPHAEROCYSTIS SCHROETERI OXYSTACEAE CLOSTERIOPSIS LONG ISSI MA SELENASTRUM MINUTUM SCENEDESMACEAE CRUCIGENIA QUADRATA CRUCIGENIA TETRAPEDIA SCENEDESMUS DENTICULATUS SCENEDESMUS QUADRICAUDA COCCOMYXACEAE ELAKATOTHRIX GELATINOSA

EUGLENOPHYTA EUGLENOIDS EUGLENOPHYCEAE EUGLENALES EUGLENACEAE EUGLENA SPP. TRACHELOMONAS VOLVOCINA

CHRYSOPHYTA YELLOW-BROWN ALGAE CHRYSOPHYCEAE -CHROMULINALES CHROMULINACEAE KEPHYRION SPP. KEPHYRION LITTORALE KEPHYRION SPIRALE CHRYSOCOCCACEAE CHRYSOCXCUS RUFESCENS BACILLARIOPHYCEAE DIATOMS CENTRALES CENTRIC DlAT I QMS COSCINODISCACEAE CYCLOTELLA GLOMERATA CYCLOTELLA KUTZINGIANA CYCLOTELLA MENEGHINIANA MELOSIRA AMBIGUA MELOSIRA DISTANS MELOSIRA GRANULATA MELOSIRA ITALICA STEPHANODISC'JS ASTREA MINUTULA STEPHANODISCUS HANTZSCHI I STEPHANODISCUS SUBSALSUS PENNALES PENNATE DIATOMS FRAGILARIACEAE AMPHICAMPA MIRABILIS FRAGILARIA CONSTRUENS FRAGILARIA PINNATA SYNEDRA RADIANS SYNEDRA RUMPENS ACHNANTHACEAE ACHNANTHES MINUTISSIMA NAVICULACEAE CALONEIS VENTRICOSA DIPLONEIS SMITH I I NAVICULA SPP. NAVICULA BACILLUM NAVICULA MINUSCULA NAVICULA MINIMA NAVICULA PUPULA

COUNT PCT

1 .0

1 .0

2.9

1 .0 1 .0

1 .0 1 .0 1 .0 4.9

30

90

3030

303030

151

30 1 .0

3030

303030

603030

362392

5030

181151

3030

30303030306030

1 .0 1 .0

1 .0 1.0

1 .0

60 2.0

2.01 .01 .0

1 1.812.72.01 .05.94.91 .01 .0

30 1 .0151 4.960 2.030 1 .030 1 .0

60 2.0

1 .0 1 .0 1 .0 1 .0 1 .0 2.0 1 .0

27

Table 6. Phytoplankton identification, abundance, and diversity-jindex data for Smith and Bybee Lakes Continued

PHYTOPLANKTON DATA

SMITH LAKE, SITE 1

82/08/19

4.98


DIVISION CLASS ORDER FAMILY GENUS SPECIES


3075.

COUNT PCT

CHRYSOPHYTA YELLOW-BROWN ALGAE BACILLARIOPHYCEAE DIATOMS PENNALES PENNATE DIATOMS NAVICULACEAE PINNULARIA SPP. CYMBELLACEAE CYMBELLA MINUTA NITZSCHIACEAE NITZSCHIA SPP. NITZSCHIA AMPHIBIA NITZSCHIA FRUSTULUM NITZSCHIA PALEACEA

30 1 .0

30 1 .0

60909030

2.0 2.9 2.9 1.0

28

Table 6. PhytopIankton identification, abundance, and diversity-index data for Smith and Bybee Lakes Continued

PHYTOPLANKTON DATA

SMITH LAKE SITE 2


DI V IS I ON CLASS ORDER FAMILY

GENUS SPECIES

82/06/17

3.72

82/06/22

4.47

82/06/29

4.64

82/07/07

3.35

82/07/20

3.88

82/07/29

4.24


4179. 1428. 431 . 894. 1088. 2274.

COUNT PCT COUNT PCT COUNT PCT COUNT PCT COUNT PCT COUNT PCT

CHLOROPHYTA GREEN ALGAE CHLOROPHYCEAE VOLVOCALES CHLAMYDOMONADACEAE CHLAMYDOMONAS-LIKE VOLVOCACEAE PANDORINA MORUM CHLOROCOCCALES CHLOROCOCCACEAE TETRAEDRON REGULARE PALMELLACEAE SPHAEROCYSTIS SCHROETERI OXYSTACEAE ANKISTRODESMUS FALCATUS CLOSTERIOPSIS LONG ISSI MA KIRCHNERIELLA SPP. OXYSTIS PUSILLA SELENASTRUM MINUTUM SCENEDESMACEAE COELASTRUM MICROPORUM CRUCIGENIA CRUCIFERA CRUCIGENIA OUADRATA CRUCIGENIA TETRAPEDIA SCENEDESMUS ACUMINATUS SCENEDESMUS BIJUGA SCENEDESMUS 3IJUGA ALTERNANS SCENEDESMUS QUADRICA'JDA TETRASTRUM STAUROGENIAFORME HYDRODICTYACEAE PEDIASTRUM BORYANUM PEDIASTRUM DUPLEX

MISCELLANEOUS GREEN ALGAE

EUGLENOPHYTA EUGLENOIDS EUGLENOPHYCEAE EUGLENALES EUGLENACEAE TRACHELOMONAS SPP. TRACHELOMONAS ROBUSTA TRACHELOMONAS VOLVOCINA

CHRYSOPHYTA YELLOW-BROWN ALGAE CHRYSOPHYCEAE CHROMULINALES CHROMULINACEAE KEPHYRION SPP. KEPHYRION LITTORALE KEPHYRION SPIRALE CHRYSOCOCCACEAE CHRYSOCOCCUS RUFESCENS 8ACILLARIOPHYCEAE DIATOMS -CENTRALES CENTRIC DIATIOMS COSCINODISCACEAE CYCLOTELLA GLOMERATA CYCLOTELLA MENEGHINIANA MELOSIRA AMBIGUA MELOSIRA DISTANS MELOSIRA GRANULATA MELOSIRA ITALICA STEPHANODISCUS ASTREA MINUTULA STEPHANODISCUS HANTZSCHI I RH1ZOSOLENIACEAE RHIZOSOLENIA ERI ENS IS PENNALES PENNATE DIATOMS FRAGILARIACEAE ASTERIONELLA FORMOSA DIATOMA TENUE

35 0.8

35 0.8

35 0.8

-

06 2.5

T=i n _a

11 0.8 4

33 2.3 31

22 1.6 4 4

33 2.311 0.8 35

3

45 3.1 12 11 0.8 23

8 448

31__ _ __ 0

16f.f. ? f.

0.9

7.3

0.9 0.9

8.21 .8

2.7 5.51.80.90.9 1 .87.31 Q

3.6

11 1.0

218 24.8 229 21.0 365 16.6

22 2.0

11 1.0 120 13.4 152 14.0 129 5.7

21 0.9

8 0.8 30 3.4 33 3.0 64 2.88 0.8

23 2.533 3.0

3571

602319850

602106

21235

1 .7

0.8 1 .7

390 9.3

14.47.6

21 .0

14.4 2.5

5.10.8

0.9

1 .8 1.8 7.3

8 1 .8

11 1 .0

23 2.5

53 5.9

4533

3.1 2.3

0.9 38 4.2

22 2.0

11 1 .0

87 8.0

134 9.4

100112190455722

11

7845

13.2 3.1 4.7 1 .6

5.5 3.1

42 1 .8

64 2.8

150 6.6

205544

1216

4

4.5

13.10.90.92.73.6

0.9

45239023308

30

3

5.02.5

10.12.53.40.33.4...

0.8

331 1

1314444 331 1

_

3.01 .0

12.04.04.0 3.01 .0

. 21

150300129434386

_

0.9 6.613.25.71 .91 .93.8

__

29


PHYTOPLAMKTON DMA

DATE SPECIES

DIVERSITY DIVISION CLASS ORDER FAMILY 3ENUS SPECIES


CHRYSOPHYTA YELLOW-3RO/IN ALGAE 3ACILLARIOPHYCEAE DIATOMS PENNALES PENMATE DIATOMS FRAGILARIACEAE FRAGILARIA BREVISTRIATA FRAGILARIA CAPUCINA FRAGILARIA CONSTRUENS FRAGILARIA LEPTOSTAURON SYNEDRA DEL I CAT ISSI MA SYNEDRA RADIANS TABELLARIA FENESRATA ACHNANTHACEAE ACHNAIMTHES EXIGUA ACHNANTHES MIIMUTISSIMA NAVICULACEAE GYROSIGMA SPP. NAVICULA SPP. NAVICULA CRYPTOCEPHALA NAVICULA MINIMA NAVICULA PUPULA NAVICULA RHYNCHOCEPHALA NAVICULA SUBHAMULATA GOMPHONEMACEAE GOMPHONEMA SUBCLAVATUM CYMBELLACEAE AMPHORA OVAL IS AMPHORA PERPUSILLA CYM3ELLA AFFINIS CYMBELLA MINUTA CYMBELLA TRIANGULUM NITZSCHIACEAE HANTZSCHIA AMPHIOXYS N1TZSCHIA SPP. NITZSCHIA ACICULARIS NITZSCHIA AMPHIBIA NITZSCHIA ANGUSTATA NITZSCHIA FRUSTULUM NITZSCHIA PALEA

CYANOPHYTA BLUE-GREEN ALGAE MYXOPHYCEAE CHROOCOCCALES CHROOCOCCACEAE CHROOCOCCUS SPP. -OSCILLATOR I ALES OSCILLATOR IACEAE OSCILLATOR I A SPP. -NOSTOCACALES NOSTOCACEAE ANA3AENA SPP. APHANIZOMENON FLOS-AQUAE

SMITH LAKE SITE 2

32/06/17 82/05/22 32^06/29 82/07/07

3.72 4.47 4-64 3.35

41 79. 1428. 431 . 894.

32/07/20

3.88

1088.

82/07/29

4.24

2274.


35 0.3

35 0.3

35 0.3 73 5.535 0.8 33 2.3

- --

35 0.8

O9 1 A

22 1 .6

;_ ___ ._ _._ __ _ 21t~ - -- 21

4 0.9 45 5.0 76 7.0 19321

21

21h- 111 .0h- " " 21| 111 .0

4 o.9i 11 1.0

43

544 0.9

-- 214 0.9

21

21 21

4 0.9

8 r\ ft

___ _ _ ^ * n

0.90.98.50.9

0.9 1 .9

0.9

0.9

1 .9

2 Q

0.9

0.9

0.9 0.9

233

35 0.3

67 4.7

57 4.7

11 0.311 0.3

12 2.7

20 4.5

8 0.3

11 1 .0 107 4.738 4.2

30

Table 6. PhytopIankton identification, abundance, and diversify-index data for Smith and Bybee Lakes Continued

PHYTOPLANKTON DATA

SMITH LAKE SITE 2

82/08/05 82/08/13 82/08/19 82/09/02 82/09/15 82/09/24

3.90 4.69 4.52 4.59 4.80 3.17

DATE SPECIES

DIVERSITY DI V I S I ON CLASS ORDER FAMILY GENUS SPECIES


3958. 4730. 5626. 6282. 4848. 10767.


CHLOROPHYTA GREEN ALGAE CHLOROPHYCEAE -VOLVOCALES CHLAMYDOMONADAGEAE CHLAMYDOMONAS-LIKE CHLOROCOCCALES PALMELLACEAE SPHAEROCYSTIS SCHROETERI OXYSTACEAE ANKISTRODESMUS FALCATUS CHODATELLA WRATLAWI ENS IS KIRCHNERIELLA SPP. OXYSTIS PUSILLA SELENASTRUM MINUTUM SCENEDESMACEAE CRUCIGENIA CRUCIFERA CRUCIGENIA QUADRATA CRUCIGENIA TETRAPEDIA SCENEDESMUS BIJUGA ALTERNANS SCENEDESMUS QUADRICAUDA COCCOMYXACEAE ELAKATOTHRIX GELATINOSA


EUGLENOPHYTA EUGLENOIDS EUGLENOPHYCEAE EUGLENALES EUGLENACEAE TRACHELOMONAS SPP. TRACHELOMONAS LACUSTRIS TRACHELOMONAS ROBUSTA TRACHELOMONAS VOLVXINA

CHRYSOPHYTA YELLOW-3ROWN ALGAE CHRYSOPHYCEAE CHROMULINALES CHROMULINACEAE KEPHYRION SPP. KEPHYRION LITTORALE CHRYSOCOCCACEAE CHRYSOCOCCUS RUFESCENS BACILLARIOPHYCEAE DIATOMS CENTRALES CENTRIC DIATIOMS COSCINODISCACEAE CYCLOTELLA GLOMERATA CYCLOTELLA MENEGHINIANA CYCLOTELLA XELLATA CYCLOTELLA PSEUDOSTELLIGERA CYCLOTELLA STELLIGERA MELOSIRA AMBIGUA MELOSIRA DISTANS MELOSIRA GRANULATA MELOSIRA ITALICA MELOSIRA VARIANS STEPHANODISCUS ASTREA MINJTJLA STEPHANODISCUS HANTZSCHM -PENNALES PENNATE DIATOMS FRAGILARIACEAE ASTERIONELLA FORMOSA DIATOMA TENUE FRAGILARIA BREVISTRIATA FRAGILARIA CAPUCINA FRAGILARIA CONSTRUENS FRAGILARIA LEPTOSTAJRON FRAGILARIA PINNATA SYNEDRA DEL I CAT ISSI MA SYNEDRA RADIANS

-1 At5

36

36

36

36

_

36

21636

360216144

1331216

-

36

216

36

36

0.9

0.9

0.9

0.9

0.9

5.50.9

9.15.53.6

31 .85.5

0.9

5.5

0.9

0.9

45

223

45

45134 4545

312

8945

39

-

178

45

45491491

8939

312357

134

45

402

45

89

0.9

4.7

0.9

0.92.8 0.90.96.6

1 .9

0.9

1 .9

3.8

0.9

0.910.810.8

1 .91 .9

6.67.5

2.8

0.9

3.6

0.9

1 .9

49

9797

97

49

97

97 49

49

49

146

291146

485534388

49

243437

49

582

49

0.9

1 .7

1 .7

1 .7

0.9

1 .7

1 .7 0.9

0.9

0.9

2.6

5.22.6

-_-

8.69.56.90.9

4.37.8

0.9

10.3

0.9

59 0.9

--

-

59 0.9

117 1.9

117 1 .9

294 4.7

411 6.559 0.9

117 1 .9

646 10.3411 6.5411 6.5

59 0.9705 11.6411 6.5

117 1 .9

352 5.6

59 0.9

___

43

215

43

43

43 434386

129

86

8643

386

257

43429172172

43

215472

4330043 43

43

0.9

4.4

0.9

0.9

0.9 0.90.91 .8

2.7

1.3

1 .80.9

8.0

5.3

0.98.83.53.50.9

4.49.3

0.96.20.9 0.9

0.9

-

-

291 2.7

97 0.9

97 0.9

4559 44.2

__

679 6.397 0.9

291 2.7

582 5.4

__

I 7-4 \ O

435 4.5

__

31

Table 6. Phytoplankton identification, abundance, and diversity-indejx data for Smith and Bybee Lakes Continued

PHYTOPLANKTON DATA

SMITH LAKE SITE 2 [

82/03/D5 32/08/13 82/08/19 82/09/02 82/09/15 82/09/24DATE SPECIES

DIVERSITY 01 V I S I ON CLASS ORDER FAMILY

GENIUS SPECIES

TOTAL COUNTCELLS/ML

3.90

3953.

4.59

4730.

4.5

362J6.

4.59 4.80

4348.

3.17

10767.

COUNT COUNT PCT COUNT PCT COUNT PCT

CHRYSOPHYTA YELLOW-BROWN ALGAE 3ACILLARIOPHYCEAE DIATOMS I PENNALES PENNATE DIATOMS FRAGILARIACEAE SYNEDRA R'JMPENS EUNOTIACEAE EUNOTIA SPP. ACHNANTHACEAE ACHNANTHES LANCEOLATA ACHNANTHES LI NEAR IS ACHNANTHES MINJTISSIMA NAVICULACEAE CALONEIS VENTRICOSA GYROSIGMA SPP. GYROS IGMA ACUMINAT'JM NAVICULA SPP. NAVICULA CAPITATA NAVICULA CRYPTOCEPHALA NAVICULA HALOPHILA NAVICULA MINUSCULA NAVICULA MINIMA NAVICULA PUPULA, NAVICULA PYGMAEA! NAVICULA RHYNCHOCEPHALA NAVICULA SALINARUM NAVICULA SEMINULUM NEIDIUM AFFINE STAURONEIS KRIEGERI GOMPHONEMACEAE GOMPHONEMA PARVULUM GOMPHONEMA SU8CLAVATUM CYMBELLACEAE AMPHORA OVAL IS CYM8ELLA AFFINIS CYM3ELLA SINUATA CYM8ELLA TRIAMGULUM EPITHEMIACEAE RHOPALOOIA GI33A NITZSCHIACEAE HANTZSCHIA AMPHIOXYS NITZSCHIA SPP. NITZSCHIA ACICULARIS NITZSCHIA AMPHIBIA NITZSCHIA DISSIPATA NITZSCHIA FRUSTULUM - NITZSCHIA LI NEAR IS NITZSCHIA PALEACEA -NITZSCHIA PALE A NITZSCHIA SIGMOIDEA MISCELLANEOUS PENNATE DIATOMS

CYANOPHYTA BLUE-GREEN ALGAE MYXOPHYCEAE CHROOCOCCALES CHROOCXCACEAE CHROOCOCCUS SPP. CHROOCOXUS LIMNETIC'JS COELOSPHAERIUM NAE3ELIANUM NOSTOCACALES NOSTOCACEAE ANABAENA SPP.

72

72 36

36

1 .3

1 .3 0.9

0.9

"

45

89

45

45

...

0.9

1 .9

0.9

0.9

"

97

...

1 .7

49 0.9

72 36

36

36 35

36

36

144

36

1 .8 0.9

0.9

0.9 0.9

0.9

0.9

3.6

0.9

89

~

45

45

45

90

134

45 45 45

1 .9

0.9

0.9

0.9

1.8

2.8

0.9 0.9 0.9

97 340

1.7 6.0

49 i 0.9

49 0.9

__

98 291

1 .3 5.2

49 97 49 97 49

0.9 1 .7 0.9 1 .7 0.9

~"~"

59

59 59

117

117 176 235 59 59

117 59

59

117 59

1 1 7 294

59

...

...

0.9

0.9 0.9

1 .9

1 .9 2.8 3.7 0.9 0.9

1 .9 0.9

0.9

1 .9 0.9

1 .94.7

0.9

43

43

43

86

86 43

429

43

43

43

86

129

43 43 86

0.9

0.9

0.9

1 .3

1 .80.9

8.8

0.9

0.9

0.9

1 .8

2.7

0.9 0.9 1 .8

97

97

97

1649 194

97

-

97

291 194

97

194 97 194

0.9

0.9

0.9

15.3 1 .8

0.9

0.9

2.7 1 .8

0.9

1 .8 0.9 1 .8

36 0.936 0.9

72 1 .3

97 1 .7 59 0.9

32


PHYTOPLANKTON DATA

SMITH LAKE SITE 2

82/09/29 82/10/12 82/11/24

3.32 3.76 2.98


DIVISION CLASS ORDER FAMILY 3ENUS SPECIES


7600. 9068. 2028.

CHLOROPHYTA GREEN ALGAE CHLOROPHYCEAE CHLOROCOCCALES PALMELLACEAE SPHAEROCYSTIS SCHROETERI OXYSTACEAE SELENASTRUM MINJTUM SCENEDESMACEAE SCENEDESMUS QUADRICAUDA

EUGLENOPHYTA EUGLENOIDS EUGLENOPHYCEAE EUGLEMALES EUGLENACEAE TRACHELOMONAS SPP. TRACHELOMONAS VOLVXINA

CHRYSOPHYTA YELLOW-BROWN ALGAE CHRYSOPHYCEAE CHROMULINALES CHROMULINACEAE KEPHYRION SPP. KEPHYRION LITTORALE KEPHYRION SPIRALE CHRYSOCOCCACEAE CHRYSOCOCCUS RUFESCENS BACILLARIOPHYCEAE DIATOMS CENTRALES CENTRIC DI AT I QMS COSCINODISCACEAE CYCLOTELLA GLOMERATA CYCLOTELLA MENEGHINIAMA MELOSIRA AMBIGUA MELOSIRA DISTANS MELOSIRA GRANULATA MELOSIRA ITALICA STEPHANODISCUS ASTREA MINUTULA STEPHANODISCUS HANTZSCHI I PENNALES PENNATE DIATOMS FRAGILARIACEAE ASTERIONELLA FORMOSA FRAGILARIA CONSTRUENS FRAGILARIA PINNATA SYNEDRA DEL I CAT ISSI MA SYNEDRA RUMPENS TA8ELLARIA FENESTRATA ACHNANTHACEAE ACHNANTHES LI NEAR IS NAVICULACEAE GYROSIGMA SPP. NAVICULA SPP. NAVICULA SACILUJM NAVICULA CRYPTOCEPHALA NAVICULA MINUSCULA NAVICULA MINIMA NAVICULA PUPULA NAVICULA RHYNCHOCEPHALA NAVICULA SEMINULUM PINNULARIA SPP. GOMPHONEMACEAE GOMPHONEMA GRACILE GOMPHONEMA INTRICATUM CYM3ELLACEAE AMPHORA OVAL IS CYM8ELLA TRIANGUL'JM NITZSCHIACEAE NITZSCHIA SPP. NITZSCHIA ACICULARIS

COUNT PCT

70 0.9

139 1.8

139 1.3

COUNT PCT COUNT PCT

209 2.J

349 4.6

144432

1 .64.3

288 3.2364 9.572 0.8

576 6.3

16 0.

16 0.3

62 3.062 3.131 1.5

1155 56.7

306870

6272097070

3497070

279

70

70

906209 70

139139

40.40.98.32.80.90.94.60.90.9

3.7

0.9

0.9

11 .92.8

0.9

1 .81.8

3239

2162887272

216144

432 72

144~

-

7272

288215432

144

144

7272

35.4 2.43.20.80.32.41 .6

4.8 0.81 .6

0.30.3 3.22.44.3

1 .6

1 .6

0.30.8

109 314731 4716--

311616 16

~

16 16 161678 47

1616

1616

1631

5.4 1 .52.31 .5 2.30.8

1 .50.80.3 0.3

0.8 0.3 0.80.33.8 2.3

0.80.8

0.30.3

0.31.5

33

SPECIESDIVERSITY

DIVISION-CLASS--ORDE9 FAMILY GE^US SPECIES


CHRYSOPHYTA YELLOW-3ROWN ALGAE 3ACILLARIOPHYCEAE DIATOMS -PESNALES PENNATE DIATOMS NITZSCHIACEAE NITZSCHIA CONSTRICTA NITZSCHIA FRU5TJLUM NITZSCHIA PALEACEA NITZSCHIA PALEA

Table 6. Phy top I ank ton identification, abundance, anj diversity-index d^ta for Smith and 3ybee Lakes Continued

PHYFOPLAMKrON DATA

3MIT4 LAKE SITE 2

82/09/29 32/10/12 32/11/24

5.32

7600.

i.75

9063.

2.98

2023.

COUNT PCT COUNT PCT CJJNT PCT

209 2.8 72 0.872 0.3144 1.5

15 0.3

16 0.8

34

Table 6. Phytoplankton identification, abundance, and diversity-index data for Smith and Bybee Lakes Continued

PHYTOPLANKTON DATA

BYBEE LAKE, SITE 8

DATE 82/08/20 SPECIES

DIVERSITY 4.34 DIVISION CLASS ORDER FAMILY GENUS SPECIES

TOTAL COUNT 6759. CELLS/ML

COUNT PCT

CHLOROPHYTA GREEN ALGAE CHLOROPHYCEAE -CHLOROCOCCALES CHLOROCOCCACEAE TETRAEDRON REGULARE 151 1.9 SCENEDESMACEAE SCENEDESMUS QUADRICAUDA 197 2.9 TETRASTRUM STAUROGENIAFORME 66 1.0

CHRYSOPHYTA YELLOW-BROWN ALGAE CHRYSOPHYCEAE CHROMULINALES CHROMULINACEAE KEPHYRION SPP. 131 1 .9 BAC1LLARIOPHYCEAE DIATOMS -CENTRALES CENTRIC DIATIOMS COSCI NOD ISCACEAE CYCLOTELLA GLOMERATA 328 4.9 CYCLOTELLA MENEGHI Ml ANA 66 1.0 MELOSIRA AMBIGUA 919 13.6 MELOSIRA DISTANS 787 11.7 MELOSIRA GRANULATA 262 3.9 MELOSIRA ITALICA 66 1.0 STEPHANODISCUS ASTREA MINUTULA 459 6.8 STEPHANODISCUS HANTZSCHI I 722 10.7 PENNALES PENNATE DIATOMS FRAGILARIACEAE ASTERIONELLA FORMOSA 328 4.9 FRAGILARIA CONSTRUENS 262 3.9 FRAGILARIA PINNATA 66 1.0 SYNEDRA DELICATISSIMA 262 3.9 SYNEDRA RADIANS 131 1.9 SYNEDRA ULNA 66 1.0 ACHNANTHACEAE ACHNANTHES MINUTISSIMA 131 1.9 NAVICULACEAE GYROSIGMA ACUMINATUM 328 4.9 NAVICULA SPP. 66 1 .0 NAVICULA CRYPTOCEPHALA 65 1.0 NAVICULA PUPULA 66 1.0 CYM3ELLACEAE AMPHORA OVAL IS 131 1.9 CYMBELLA MINUTA 66 1.0 NITZSCHIACEAE NITZSCHIA ACICULARIS 197 2.9 NITZSCHIA AMPHIBIA 197 2.9 NITZSCHIA FRUSTULUM 131 1.9 NITZSCHIA PALEA 131 1.9

35


DATESPECIESDIVERSITY

DIVISION-CLASS ORDER FAMILY GENUS SPECIES

TOTAL COUNTCELLS/ML

PHYTOPLANKTON DATA

3Y3EE LAKE S 1 TE 3

82/06/17 82/06/22 32/05/29 32/07/07

4.30 3.95 4.2^ 4.53,

5412. 5424. 25i. 1238.

82/07/20 32/07/29

4.27 4.73

3259. 6445.

30UNT PCT

CHLOROPHYTA GREEN ^LGAE CHLOROPHYCEAE VOLVOCALES CHLAMYOOMONADACEAE CHLAMYDOMONAS-LI KE VOLVOCACEAE PANDORINA MORUM CHLOROCOCCALES CHLOROCOCCACEAE TETRAEDRON SPP. TETRAEDRON REGtJLARE MICRACTINIACEAE MICRACTINIUM PUSILLUM PALMELLACEAE SPHAEROCYSTIS SCHROETERI OXYSTACEAE ANKISTRODESMUS FALCATUS CLOSTERIOPSIS LONGISSIMA KIRCHNERIELLA SPP. OXYSTIS PUSILLA SELENASTRUM MINUTUM SCENEDESMACEAE CRUCIGENIA CRUCIFERA CRUCIGENIA QUADRATA CRUCIGENIA TETRAPEDIA SCENEDESMUS SPP. SCENEDESMUS "V3UNDANS SCENEDESMUS 3IJUGA ALTERNANS SCENEOESMUS OUADRICAUOA HYDRODICTYACEAE PEDIASTRUM 30RYANUM PEDIASTRUM DUPLEX COCCOMYXACEAE ELAKATOTHRIX 3ELATINOSA


EUGLENOPHYTA E'JGLENOIDS EUGLENOPHYCEAE EUGLENALES EUGLENACEAE EUGLENA SPP. TRACHELOMONAS SPP. TRACHELOMONAS VOLVOCINA

OINOFLAGELLATESPYRRHOPHYTA DINOPHYCEAE DINOKONTAE PER I DIN I ACEAE PER I DIN IUM CINCTUM CERATIACEAE CERATIUM HIRUNDINIELLA

0.3

41 0.341 0.3

COUNT JCT

154 2.3

OUNT PCT

0.9

COUNT PCT

23 1 .9

COUNT PCT

29 0.9

COUNT PCT

83

41

33

155 3383

41

124

124

_

1.5 38 0.7

0.3 38 0.7

1.5

3.1 77 1.4 1.51 .5

0.8

2.338 0.7

2.3 38 0.7

77 1 .4

7 2

36

_ 27

2

2 72

2 0

13

_-02

0

0-20

_

.9

.9

__ .9.8

.9

.9 .8.9

12

164

140 35

12 1212

2335

1212

0

13

1 1--2

0

0

12~"

0

.9

.9

.3 .8

.9

.9

.9

.9

.8

.9

.9

62

29 0.9 62

6229 0.9 62

62

62

62

59 1.8 186

1 .0

1 .0

1 .0 1 .0

1 .0

1 .0

1 .0 2.9

383338

0.7 0.70.7

2 0.9

2 0.914; 4.650! 19.8

0.9

12 0.9

123547

0.9 2.8 3.8

52 1 .0

186 2.9

29 0.9

CRYPTOPHYTA CRYPTOPHYCEAE CRYPTOMONADALES CRYPTOCHRYS1DACEAE RHODOMONAS MINUTA CRYPTOMONADACEAE

1 CRYPTOMONAS EROSA

CHRYSOPHYTA YELLOW-BROWN ALG^E CHRYSOPHYCEAE CHROMULINALES CHROMULINACEAE KEPHYRION SPP. KEPHYRWN LITTQRALE KEPHYRION SPIRALE CHRYSOCOCCACEAE CHRYSOCOCCUS RUFESCENS

41124

.5

0.3 2.3

38 0.7

115 2.1

38 0.7

77 1 .4

0.9

12 0.9

105 8.5 29 0.9

59 310 4.

36


PHYTOPLANKTDN DATA

BYBEE LAKE SITE 3

DATE SPECIES

DIVERSITY DIVISION CLASS ORDER FAMILY GENUS SPECIES


82/06/17

4.30

5412.

82/06/22

3.95

5424.

82/06/29

4.25

256.

82/07/07

4.53

1238.

82/07/20

4.27

3259.

82/07/29

4.73

6445.

COUNT PCT COUNT PCT COUNT PCT COUNT PCT

CHRYSOPHYTA YELLOW-BROWN ALGAE BACILLARIOPHYCEAE DIATOMS -CENTRALES CENTRIC DI AT I QMS COSCINOOISCACEAE CYCLOTELLA GLOMERATA CYCLOTELLA KUTZINGI ANA CYCLOTELLA MENEGHINIANA MELOSIRA AMBIGUA MELOSIRA DISTANS MELOSIRA GRANULATA MELOSIRA ITALICA STEPHANODISCUS ASTREA MINUTULA STEPHANOOISCUS HANTZSCHI I STEPHANOOISCUS SUBSALSUS PENNALES PENNATE DIATOMS FRAGILARIACEAE ASTERIONELLA FORMOSA DIATOMA TENUE FRAGILARIA CONSTRUENS FRAGILARIA CROTONENSIS FRAGILARIA VAUCHERIAE SYNEDRA DEL I CAT ISSI MA SYNEDRA RADIANS SYNEDRA RUMPENS SYNEDRA ULNA TABELLARIA FENESTRATA ACHNANTHACEAE ACHNANTHES LI NEAR IS ACHNANTHES MINUTISSIMA COCCONEIS PLACENTULA RHOICOSPHENIA CURVATA NAVICULACEAE GYROSIGMA SPP. NAVICULA SPP. NAVICULA CONTENTA BICEPS NAVICULA CRYPTOCEPHALA NAVICULA MINIMA NAVICULA PUPULA NAVICULA RHYNCHOCEPHALA PINNULARIA SPP. GOMPHONEMACEAE GOMPHONEMA ANGUSTATUM GOMPHONEMA SUBCLAVATUM CYMBELLACEAE AMPHORA OVAL IS EPITHEMIACEAE EPI THEM IA SPP. NITZSCHIACEAE NITZSCHIA SPP. NITZSCHIA ACICULARIS NITZSCHIA ANGUSTATA NITZSCHIA DISSIPATA NITZSCHIA FRUSTULUM NITZSCHIA HUNGARICA NITZSCHIA INNOMINATA NITZSCHIA PALEA SURIRELLACEAE SURIRELLA ANGUSTA MISCELLANEOUS PENNATE DIATOMS

1074 19.5

CYANOPHYTA MYXOPHYCEAE CHROOCOCCALES CHROOCOCCACEAE ANACYSTIS SPP.

BLUE-GREEN ALGAE

1346 25.1 47 3.8

COUNT PCT

323 9.9

COUNT PCT

41 207

661 124 578 165

413 243

83

41

Q "Z

41

33

41

83

41

0.3 3.8 154 2.8

12.2 269 5.0 2.3 192 3.5

10.7 269 5.0 3.1 423 7.8

7.6 731 13.5 4.6 462 8.5 1.5 38 0.7

38 0.7

269 5.0 0.8

38 0.7

1 .5

0 033 0.7

1 .5

0.3

38 0.7 1.5 38 0.7

0.8

12 0.9 29 5 1 .9 35 2.8 323

19 7.4 58 4.7 117 12 4.6 12 0.9 88

2 0.9 88 2 0.9 152 12.3 469

21 8.3 70 5.7 264

382 29

5 1 .9 12 0.9 323 2 0.9 29

29 23 1 .9

29 2 o.9

59

29

29

292 0.9

Q Q

2 o.9

2 0.9 29

2 o.9

2 0.9 12 0.9 12 0.9 29

12 0.9

2923 1 .9 59 12 0.9

29

___ 7^ 1 Q 9Q

0.9 9.9 3.6 2.7 2.7

12.5 8.1

11.7 0.9 9.9 0.9

0.9

0.9

1 ft

0.9

0.9

0.9

2.7

0.9

0.9

0.9

0.9

n Q

1116 248 186 186 248 434

*- 0

62 124 682

186

124

£0

62

1 Q£

248£0

*- 0

62 62

*- 0

186 62

62

16.5 3.8 2.9 2.9 3.8 6.7 1.0

1.0 1.9

10.6

2.9

1.9

1.0

1 .0

2.93.81 .0

1 .0 1.0

1 .01 .0

1 .0

3.0 1 .0

1 .9

1 .0

0.9

37


PHYTOPLANKTOf* DATA (CONTIWED)

8Y3EE LAKE SITE 5

DATE SPECIES

DIVERSITY DIVISION CLASS ORDER FAMILY GENUS SPECIES


CYANOPHYTA SLUE-GREEN ALGAE MYXOPHYCEAE CHROOCOCCALES CHROOCOCCACEAE CHROOCOCCUS SPP. -OSCILLATOR I ALES OSCILLATOR IACEAE OSCILLATOR I A SPP. NOSTOCACALES NOSTOCACEAE ANABAENA SPP. APHANIZOMENON FLOS-AQUAE

82/05/17 82/06/22 82/D6/29 82/07/07 82/07/20 82/07/29

4.30

5412.

3.95

5424.

.25

256.

4.53

1238.

4.27

3259.

4.73

6445.

COUNT PCT COUNT PCT COu4T PCT COUNT PCT COUNT PCT COUNT PCT

124 2.3 77 1,4

41 0.3 554 2.8 24 9.3

2 0.9

52 1.0

29 0.9 52 1.012 0.9


PHYTOPLAMKTON DATA

3Y3EE LAKE SITE 3

82/08/05 82/08/13 82/08/20 82/09/02 82/09/16 82/09/24

4.24 4.39 4.55 4.36 4.10 3.65


DI V I S I ON CLASS ORDER FAMILY GENUS SPECIES


4388. 10265. 4313. 10040. 14006. 15355.

CHLOROPHYTA GREEN ALGAE CHLOROPHYCEAE VOLVOCALES CHLAMYDOMONADACEAE CHLAMYDOMONAS-LIKE CHLOROCOCCALES PALMELLACEAE SPHAEROCYSTIS SCHROETERI OOCYSTACEAE ANKISTRODESMUS FALCATUS OXYSTIS PUSILLA SCENEDESMACEAE CRUCIGENIA CRUCIFERA SCENEDESMUS BIJUGA ALTERNANS SCENEDESMUS QUADRICAUDA COCCOMYXACEAE ELAKATOTHRIX GELATINOSA

EUGLENOPHYTA EUGLENOIDS EUGLENOPHYCEAE EUGLENALES EUGLENACEAE TRACHELOMONAS SPP. TRACHELOMONAS VOLVOCINA

CHRYSOPHYTA YELLOW-BROWN ALGAE CHRYSOPHYCEAE CHROMULINALES CHROMULINACEAE KEPHYRION SPP. CHRYSXOCCACEAE CHRYSOCOCCUS RUFESCENS 8ACILLARIOPHYCEAE DIATOMS CENTRALES CENTRIC DI AT I QMS COSCINODISCACEAE CYCLOTELLA ATOMUS CYCLOTELLA GLOMERATA CYCLOTELLA KUTZINGIANA CYCLOTELLA MENEGHINIANA MELOSIRA AMBIGUA MELOSIRA DISTANS MELOSIRA GRANULATA MELOSIRA ITALICA MELOSIRA VARIANS STEPHANODISCUS ASTREA MINUTULA STEPHANODISCUS HANTZSCHII STEPHANODISCUS SUBSALSUS -PENNALES PENiMATE DIATOMS FRAGILARIACEAE ASTERIONELLA FORMOSA DIATOMA TENUE FRAGILARIA BREVISTRIATA FRAGILARIA CONSTRUENS FRAGILARIA CROTONENSIS FRAGILARIA PINNATA FRAGILARIA VAUCHERIAE SYNEDRA DEL I CAT ISSI MA SYNEDRA MAZAMAENSIS SYNEDRA RADIANS SYNEDRA RUMPENS SYNEDRA ULNA ACHNANTHACEAE ACHNANTHES LANCEOLATA ACHNANTHES LIMEARIS ACHNANTHES MINUTISSIMA COCCONEIS PLACENTULA RHOICOSPHENIA CURVATA


406 4.0

37 0.8

37 O.i

101 1.0

37 0.9

620 4.4 394 2.6

131 0.9124 0.9

74 1.7 304 3.0

101 1.0

131 0.9124 0.9 124 0.9 262 1.7

248 1.8 394 2.6124 0.9

37595

74 149 74 74

149 74

483 66974

186 37

558

37

112

37

O Q

13.6

1 .7 3.4 1 .7 1 .7 3.4 1 .7

11 .0 16.0 1.7

4.2 0.8

12.7

0.8

2.5

O Q

535

357 1160 446 625 357

535 1339

3Q

268 89

1249

173 39

89

so

5.2

3.5 11 .3 4.3 6.1 3.5

5.212.6

0.9

2.6 0.9

12.2

1.7 0.9

0.9

n .Q

446

409 149 186 37

186 483 37

74

558

149 37

37743737

11237

10.3

9.53.4 4.3 0.9

4.3 11 .2 0.9

1 .7

12.6

3.4 0.9

0.91 .70.90.9

2.6 0.9

203

1420

304 811 203 101 101

608 710

101 101

507

101

203

2.0

14.4

3.0 8.1 2.01 .0 1.0

6.1 7.1

1 .0 1.0

5.1

1 .0

2.0

248

1116

22311 116 496 744 124

3722107

124 2481240 124124

1 Q

8.0

15.7 8.0 3.5 5.30.9

2.7 1 .5

0.91 Q

8.8 0.90.9

394 2.6

3412 22.2

1706 11.1 919 6.0 262 1 .7 525 3.4

394 2.5 3544 22.6

-

525 3.4

__

131 0.9

39

Table 6. Phytoplankton identification, abundance, and diversity-rndax data for Smith and Bybee Lakes Continued

PHYTOPLANKTON DATA

flYBEE LAKE SITE 3

32/08/05 32/03/15 82/08720 82/09/02 32/09/16 82/09/24

4.24 4.39 4.55 4.36 4.10 3.66

DATE SPECIES

DIVERSITY DIVISION-CLASS ORDER| FAMILYI 3ENUS SPECIES


4388. 10263. 43 3. 10040. 14006. 15355.

CHRYSOPHYTA YELLOW-BROWN ALGAE 3ACILLARIOPHYCEAE 0 1- ATOMS - PENNALES PENMATE 0 ! ATOMS NAVtCULACEAE CALONEIS VENTRICOSA GYROS IGMA ACUM I MATUM NAVICULA SPP. NAVICULA CAPITATA NAVICULA CRYPTOCEPHALA NAVICULA CUSPIDATA NAVICULA DECUSSI-S NAVICULA 5RACILOIDES NAVIC'JLA 3RE3ARIA NAVICULA MINUSCULA "iAVICULA M-iNIMA NAVICULA PUPULA NAVICULA RHY-CHXEPHALA NAVfCULA SEMINULUM GOMPHONEMACEAE GOMPHONEMA SPP. GOMPHONEMA PARVULUM CYMBELLACEAE AMPHORA OVAL IS AMPHORA PERPUSILLA CYM3ELLA MINUTA CYM8ELLA StNUATA EPITHEMIACEAE 3HOPALOOI*- GI3BA NITZSCHtACEAE NITZSCKIA SPP, NITZSCHIA ACICULARIS NITZSCHIA AMPHIBIA NITZSCrtIA CLAUSII NITZSCHIA 3ISSIPAT4 NITZSCrilA FRJSTJLJM NITZSCHIA HOLS AT I CA NITZSCHIA LINEAR IS NITZSCHIA- MIC3XEPHALA NITZSCHIA PALEA NLTZSCHIA SIGMOIDEA MISCELLANEOUS PENNATE DIATOMS

CYANOPHYTA MYXOPHYCEAE CHROOCXCALES CHRQQCOCCACEAE CHROOCXC'JS 3 -NOSTXACALES NOSTXACEAE ANA3AENA SPP.

3LUE-3REEN AL3AE

30UNT PCT

74112

3737743737

1 .6 2.5

0.3 0.3 1 .7 0.8 0.3

149 3.4

37 0.3

COUNT PCT COUNT PCT COUNT PCT COUNT PCT COUNT PCT

~ - t12 2.5 268 2.6

AQ n.Q

7437

149 37

0.9 248 1.8 101 1.0

3.4 101 T.O 372 2.70.9

39 a.937 0.9

3774

~IA

0.31.7

1 .7

3989 3a

0.90.9a. 9

371 0.9

|

304203

3.02.0

_248 \ .8

131131

0.90.9

0.9 0.9

0.9 0.9

89 0.9

39 0.9

178 1.3535 5.2

0.9

0.9

1.7 1.7

304 3.0608 6.1101 1.0

39 0.9

446 4.3 136 4.3 203 2.0

124 0.9

496 3.5

263 2.6 1.7 0.9 1.7

1313 13.1124 0^ 620 4.4

39 0.9

131 0.9

131 0.9131 0.9525 3.4

262 1 .7

131 0.9

203 2.0

Table 6. PhytopIankton identification, abundance, and dIversity-Index data for Smith and Bybee Lakes Continued

PHYTOPLANKTON DATA

BYBEE LAKE SITE 3

82/09/29 82/10/12 82/11/24DATE SPECIES

DIVERSITY 01 V IS I ON CLASS ORDER FAMILY

GENUS SPECIES


4.41

3078.

4.16

12271.

2.99

9232.

CHLOROPHYTA GREEN ALGAE CHLOROPHYCEAE -VOLVOCALES CHLAMYDOMONADACEAE CHLAMYOOMONAS-LIKE CHLOROCOCCALES MICRACTINIACEAE MICRACTINIUM PUSILLUM PALMELLACEAE SPHAEROCYSTIS SCHROETERI OOCYSTACEAE ANKISTRODESMUS FALCATUS CLOSTERIOPSIS LONG I S3 I MA SELENASTRUM MINUTUM SCENEDESMACEAE CRUCIGENIA TETRAPEDIA SCENEDESMUS QUADRICA'JDA

EUGLENOPHYTA EUGLENOIDS EUGLENOPHYCEAE E'JGLENALES EUGLENACEAE TRACHELOMONAS SPP. TRACHELOMONAS VOLVOCINA

CHRYSOPHYTA YELLOW-BROWN ALGAE CHRYSOPHYCEAE CHROMULINALES CHROMULINACEAE KEPHYRION SPP. KEPHYRION LITTORALE KEPHYRION SPIRALE CHRYSOCOCCACEAE CHRYSOCOCCUS RUFESCENS BACILLARIOPHYCEAE DIATOMS CENTRALES CENTRIC 01 ATIOMS COSCINODISCACEAE CYCLOTELLA GLOMERATA CYCLOTELLA MENEGHINIANA MELOSIRA AMBIGUA MELOSIRA DISTANS MELOSIRA 3RANULATA MELOSIRA ITALICA --STEPHANODISCUS ASTREA MIN'JTJLA STEPHANOD I SC'JS HANTZSCH I I STEPHANOD1 SOUS SJ3SALSUS PENNALES ^ENNATE DIATOMS FRAGILARI^CEAt FRA3ILARIA 3REVI3TRIATA FRAGILARIA CONSHUENS FRA3ILARIA PMNATA FRAG ILARI A VAUCHERIAE SYNEDR<\ DEL I CAT I 3S I MA SYNEDRA RADIAN5 ACHNANTHACEAE ACHNANTHES Ml NUT I 35 I MA NAVICULACEAE N*WICULA 3RrPTOJEJHALA NAVICJLA OECJS5IS NAVICULA 3RE3ARIA NAVICJLA MINUSC'JLA NAVICULA MINIMA NAVICULA PUPJLA EPITHEM I ACEAE -EPITHEM IA SOREK NITZSCHIACEAE NITZSCHIA ACICULA3IS

COUNT PCT

77 1 .0

COUNT PCT COUNT PCT

462

77154154

77308

5.7

1 .01 .91 .9

1 .03.8

248

124

124

2.0

1 .0

1 .0

77 1 .0

308 3.8

231 2.977 1 .077 1 .0

231

1 .0

2.9

77 1 .0154 1.9S35 4.3

77 1 .0

231 2.9

520 5.1

124520124

1.0 5.1 1.0

243 2.0

243 2.0372 3.0

124 1.0

154 1.7

154 1.7

77 0.3

520124

992363243

5.11 .0

8.07.12.0

231154231

2.51 .72.5

539 5.3

925539692154335154303

1077

11 .46.;3.61 .94.31 .93.312.7

1983520124248243

9921359

15.25.11 .02.02.0 3.1

15.2

1769 7777

231

1544231

7777

19.2 0.30.82.5 1 .7

46.00.80.3

7777

77154

154

7777

154

77 0.3

0.3 0.3

0.3 1 .7

1 .7

0.3 0.3

41

Table 6. PhytopIank+on identification, abundance, and diversity-index data for Smith and Bybee Lakes Contmued

PHYTOPLANKTON DATA

BYBEE LAKE SITE 3 j

32/09/29 32/10/12 82/11/24DATE SPECIES

DIVERSITY DI V I S I ON CLASS ORDER FAMILY

GENUS SPECIES


4.41

3078,

4.16

12271.

'..99

9232.

COUNT PCT

CHRYSOPHYFA YELLOW-BROWN ALGAE 3ACILLARIOPHYCEAE DIATOMS PENNALES PENNATE DIATOMS NITZSCHIACEAE MITZSCHIA CLAUSII NITZSCHIA DISSIPATA NITZSCHIA FRUSTULUM NITZSCHIA PALEA

CYANOPHYTA MYXOPHYCEAE CHROOCOCCALES CHROOCOCCACEAE ANACYSTIS SPP.

3LUE-3REEN ALGAE

77154308

1 .0 1.9 3.8

COUNT PCT

124 1.0

COUNT PCT

124372

1 .0 3.0

77 I 0.?

Tabl

e 7. Zooplankton id

entification,

abundance

and

diversify-index

data fo

r Sm

ith

and

3ybe

e Lakes

CZoop

I ankton

iden

tifi

cati

on by Ja

n Ch

appe

ll,

USGS

, Portland,

Oregon.

The

following

Zooplankto

n species

identifications

were

veri

fied

by Y. C.

Yeatman, Th

e University of

the

South, Sewanee, Tenn.:

Bosmi na Iong irostr

i s,

Cer iodaphn

i a reticuIata,

D i aptomus

reig

hard

i, Cy

clop

s vernal i

s.

A 10 micron

porosity plankton net

was

used

in October

and

November,

and

a greater

abundance

of

rotifers was

obse

rved

in

those

samples.]

DATE

SPECIE

SDI

VERS

ITY

DI V I SI ON

CLA

SS ORDER

FAMILY

G

EN

IUS

S

PE

CIE

S

TOTAL

COUN

T OR

GANI

SMS/

LITE

R

ROT IF

ERA

MON

OGON

ONTA

PLOIMA

3RACHIONIDAE

3RACHIONUS

KERATELLA

ARTH

ROPO

DA CRU

STAC

EA CLADOCERA

CHYDORIDAE

CHYDORUS SP.

LEYDIGIA QU

ADRANGULAR IS

30SMINIDAE

30SMINA LONG

IROSTRIS

DAPHNIDAE

DAPHNIA SP.

DAPHNIA RETRXURVA

CERIODAPHNIA RE

TICU

LATA

MOINA MI

CRURA

COPEPODA

DIAPTOMIDAE

DIAPTOMUS RE

IGHARDI

CYCLOP IDAE

CYCLOPS VERN

AL IS

82/0

6/22

1 .4

1

ZOOPLANKTON

DATA

SMITH

LAKE

, SITE

1

82/06/29

82/0

7/07

82/07/29

1.55

1.

43

1.68

643

COUNT

358 5 82 7

89 38 10 54

PCT

55.6 0.8

12.8 1 .1

13.8 _

5.9

1 .6

8.4

107.

38

.

COUN

T PCT

COUNT

PCT

6c

/r5.

6

54

50.5

11

29.0

2 1.

9 1

2.6

2 1 .9

9 8.4

2 5.3

1 0.9

1 2.6

10

9.3

2 5.3

3 2.8

3 7.9

20

18.7

18

47

.3

43.

COUNT

PCT

2 4.6

11

25.6

4 9.3

8 18

.6

11

25.6

7 16

.3

Tab Ie 7. Zooplankton id

enti

fica

tion

, ab

unda

nce

and

dive

rsit

y-i ndex data for

Smit

h an

d 5ybee

Lakes--Cont i nued

ZOOPLANKTON

DATA

SMIH LAKE SI

TE 2

DATE

SPECIES

DIVERS IFY

01 V

I 3

I ON

-CLA

SS--ORDER

--FAMILY

- -G

ENUS

SPE

CIES

TOTAL

COUN

T OR

GANI

SMS/

LITE

R

ROTIFERA

MON

OGON

ONTA

-PL

OIMA

3RACHIONIOAE

-3RACHIONUS

KERATELL4

ARTH

ROPO

OA CRUSTACEA

CLADOCERA

BOSMINIDAE

-30SMINA LO

NGIR

OSTR

IS DAPHNIDAE

--DAPHNIA PARVULA

DAPHNIA RETROCURVA

CERIODAPHNIA RETICULATA

MOINA MICRURA

SIOIDAE

-DIAPHANOSOMA LE

UCHT

EN6E

RGIA

NUM

--EURYCERCINAE

-EURYCERCUS LA

MELL

ATUS

COPEPODA

D

IAP

TO

MID

AE

--D

IAP

TO

MU

S

RLI

GH

AR

DI

C

YC

LO

P I

DA

E -

-CY

CLO

PS

V

ER

NA

L IS

82/06/22

1 .74

151 7.

COUN

T PC

T

73

4.3

410

27.6

13

1 .2

265

17.3

6 0.

4 25

1 15

.5

42

2.8

49

3.2

397

26.2

82/0

6/29

82/07/07

1.70

1.81

1245.

677.

COUNT

PCT

COUN

T PCT

471

38.0

64

9.5

15

1.2

16

2.4

61

4.8

145

21.4

46

3.7

97

14.3

30

2.4

32

4.7

132

14.4

113

16.7

15

1.2

106

3.4

319

25.9

193

28.6

32/07/20

32/0

7/29

82/08/1

5

1.19

1.

53

1.30

54o5

. 290.

93.

COUN

T PCT

COUNT

PCT

COUN

T PC

T

403

11.3

6 2.

1 7

7.5

204

5.8

85

29.4

249

7.2

3 1.

1 23

0.7

25

8.6

45

1.3

66

22.8

56

38.7

4 4.3

2245

64.7

85

29.4

5b

58.7

294

8.5

19

6.6

10

10.3

Table

7. Zoop

I ank

ton

iden

tifi

cati

on,

abun

danc

e an

d d

I versity-Index data for

Smit h

and

By bee Lakes Co n H n u e d

ZOOP

LAMK

TON DMA

SMIT

H LAKE SI

TE 2

DATE

SP

ECIE

S 01

VERS

ITY

CLA

SS ORDER

FAMILY

--G

ENUS

SP

ECIE

S

TOTAL

COUN

T ORGANISMS/LITER

ROTIFERA

MON

OGON

ONTA

PLOIMA

-3RACHIOMIDAE

KERATELLA

ASPLANCHNIOAE

ASPLANCHNA

TRICHOCERICIOAE

TRICHOCERA-LIKE

ARTHROPOOA

CRUSTACEA

-CL

AOOC

ERA

-CHYDORIDAE

LEYDIGIA QU

ADRA

NGUL

AR I

5 30SMINIOAE

30SMINA LO

NGIR

OSTR

IS DAPHNIOAE

CERIODAPHNIA RETICULATA

MOINA MICRURA

SIOIOAE

DIAPHANOSOMA LE

UCHT

ENBE

RGIA

NUM

EURYCERCINAE

EURYCERCUS LA

MELL

AT'J

S COPEPODA

DIAPTOMIDAE

DIAPTOMUS REIGHARDI

CYCLOP IJAE

--C

YCLO

PS VE

RNAL

IS

ARACHNOIDEA

-(HYDRACA

RINA)

82/0

3/19

1 .2

6

141

.

COUN

T PC

T 2.1

/ 5.

0

82/08/27

1 .5

6

82/0

9/02

1 .50

82/09/

15

1 .5

4

82/09/29

1 .4

0

82/1

0/13

1 .3

2

405.

COUNT

PCT

364.

COUN

T PC

T

218.

COUN

T PC

T

366.

COUNT

PCT

COUNT

PCT

143.

51 .4

164.4

3.0

5.0

89 22

5.5

1 .6

---

14

9.8

24

17.0

82

58.0

10

7.1

___

3

71 169 24 57 68 _

0 17 41

5 -

14 15

_

.7

,

.4 .7 .8 -- .1 .8 __

40 36

8 4 96 160 4

1 1

.0

9.8

2.2 1 .1

26.4

44

.0

1 .1

3

64 46

5

26 70

5

1 .4

29.4

21 .

1

1 .4

11 .

8

32

.1 1 .4

57

15.6

94

4 37

22

6.0

18

__ __

122

33

.3

41

143

39.1

22

9

__

_ __

__

68.5

2.7

1

.3

3.0

16.6

__ .

DATE

SPECIES

DIVE

RSIT

Y 01

V I

S I ON

-CLA

SS--

ORDE

R FAMILY

GENUS SPECIES

TOTAL

COUN

T ORGANISMS/LITER

ROTI

FERA

MONOGONONTA

PLOIMA

3RACHIQNIDAE

-KERATELLA

ASPLANCHNIOAE

ASPLANCHNA

Tab

Ie 7. ZoopIankton identi fication, abundance

and

dive

rsit

y-in

dex

data fo

r Sm

i th an

d Bybee

Lake

s--C

onti

riu

ed

ZOOPLANKTON

DATA

SMIT

H LA

KE SI

TE 2

82/11/24

1 .80

ARTH

ROPO

DA CRUSTACEA

CLAOOCERA

SOSMINIDAE

-30SMINA

LONG

IROS

TRIS

EURYCERCINAE

EURYCERCUS LA

MELL

ATJS

PODOCOPA

-CYPRIDAE

-CY

PRIS

SP.

-COPEPO

DA DIAPTOMIDAE

-OI

APTO

MUS

REIGHARDI

CYCLOP IDA

E CYCLOPS VE

RNAL

IS

66.

COUNT

PCT

15

24.2

2 5.0

5 7.

6

21

32.0

1 10

.6

3 4.5

3 4.

5

9 13

.6

I 2 7. ZoopIankton id

enti

fica

tion

, abundance

and

dive

rsit

y-!n

dex

data fo

r Sm

ith

and

Bybee Lakes Con t-

i nu

ed

ZOOP

LANK

TON

DATA

1Y3EE

LAKE

SITE

3

DU

E

SP

EC

itS

oi ,

/ER

Sirr

0 ! V

! 5

i ON

-CLA

SS

--O

RO

ER

---F

AM

ILY

;E

NJS

SPEC

IES

TOTA

L-

ORGANISMS/LITE

R

-MON

OÔN

ONT'

V- PLO

IMA

- -3RAC.-II O

NI'OAE

----3RVCHIONUS

- KER

ATEL

LA

-\

SPLA

NC

TM

ART'-

ROPO

DA C

RUST

ACEA

CL

A'OOC

ERA

3

0>M

IN!O

AE

-

-30S

MIN

A

LDN

3I D

AP

HN

IOA

E -

DA

PH

'JI

A Ê

TRO

C

ER I

03A

PH

N I

A R

ET I

C'J

L AT

A -

MO

I slA

'^

IICÛ

Â EJR

YCER

CINA

E --E

URYC

ERCU

S LAMELi.ATUS

CJPEPOOA

31

\PT

OMID

AE --D

IAPT

3MUS

3

CYC

LOP I3

AE ---CYCLOPS

VERNAL IS

32/05/22

1 .71

1132

,

COUN

T PC

T

73

6.2

193

16.3

32/0

3/29

1 .00

32/0

7/07

1 .3

7

32/07/?0

1 .43

32/07/29

1 .3

7

2376.

:OUNT

PCT

1 006.

COUN

T PCT

473.

COUN

T PCT

214 39

7.4

1 .4

104

121

10.3

12.0

96.

COUN

T PCT

23

23.3

4 4.2

1 .9

32/0

3/0?

1 .43 37.

>OUN

T PCT

210 __ 119 23 9

449

17.3

10.1 2.4

0.3

57.9

1 737 39 175 -- 522

62.1 1 .4

6.1

---

---

21 .

6

330 52 1 04 -- 52 52 191

32.3 5.2

10.3

5.2

5.2

19.0

425 23 1 13 -- 431

396

23.9 1 .9

7.7

---

---

32.7

26.9

23 2 9 4 4 5 1 3

23.6 2.1

9.4

4.2

4.2

5.2

13.3

5 13 5 -- 1 1

5

1 3.5

35.1

13.5 ---

29.3 3.1

Table 7. lo

op Ian

kton

i dentification,

abundance

and

dive

rsif

y-in

dex

data for

Smit

h an

d Bybee La

kes-

-Con

tinu

ed

ZOOPLANKTON

DATA

I3Y3

EE LAKE SI

TE

3

DATE

SPECIES

01VE

RSIT

Y 01VI31 ON

-CLASS

--OR

DER

- -FA

MILY

- GENUS SPECIES

TOTAL COUMT

ORGANISMS/LITER

ROTIFER

MONOGONONU

PL')

I MA

-3RACHI )

NI!)

AE --3RACHIOMUS

KERATELLA

ASPLANCHMIDAE

---

ASPL

ANCH

NA TRICHOCERICIOAE

-TR | CH

QCER

A-L K

ARTHROPQDA

CRUSTACEA

CLAOOCERA

30SMINIDAE

-30

SMIM

A LONGHOSTRIS

OAPHNIOAE

OAPHNIA SP

. OAPHNIA PARVULA

-DA

PHNI

A RETROCURVA

CERIOOAPHNIA RE

TICU

LATA

MOINA MICRURA

POOOCOPA

CYPRIOAE

-CYPRIS SP

. COPEPOD^

DIAPTOMIDAE

--OIAPTOMUS REIGHAROI

CYCLOP IOAE

--CYCLOPS VE

RNAL

IS

ARA

CHNO

IDEA

(HYDRA:AR!NA)

82/08/13

1 .27

164.

COUN

T PCT

82/08/20

1 .45

32/0

8/2

/

1 .4

6

82/09/

16

1 .51

82/09/29

1 .59

82/1

0/12

1 .62

1 7.

COUNT

PCT

43.

COUN

T PCT

522.

COUN

T PC

T

248.

COUN

T PCT

1224

.

COUN

T PC

T

_.-

---

7 4

0.0

4-

25

^Q

52

31

.6

2 1

5.0

__..

4 2

.32

1.1

1

5.0

17

10

.3_

__

___

11

6.6

79

48.1

2

15

.0

__

__

_

__

___

345 27

9 1

3.7

94

3

2 4

.2

47

14

.551

2 4

.2

2 4

.2

16

24

50.0

27

1

2 4

.2

1 .5

8.2

5.2

13

.0

1 .5

0.7

9.3

3.4

51 .

7

___

10

0.8

155

33

6.6

21

4

485

38

.9

192

___

57__

15289

25.2

52 15

41

5.3

15

340

27.2

53

1

_

.__

__

__

_

12

.5

1 7.5

15

.7

-__

3.0

-__

1 .2

4.2

1 .2

1 .2

43.4

_ __

-U NO

Table 7. ZoopIankton identification,

abundance

and

dive

rsit

y-in

dex

data for

Smith

and

Bybe

e Lakes Continued

ZOOP

LANK

TON

DATA

BYBE

E LAKE SITE 3

82/1

1/24

DATE

SPECIES

DIVERSITY

DIVI

SION

CLASS

ORDER

FAMILY

GENUS SPECIES

TOTAL

COUN

T OR

GANI

SMS/

LITE

R

ROTIFERA

MON

OGON

ONTA

-PL

OIMA

3RACHIONIDAE

KERATELLA

AS

PLAN

CHNI

OAE

ASPLANCHMA

TRICHOCERICIDAE

TRICHOCERA-LIKE

ARTH

ROPO

DA CRUSTACEA

CLADOCERA

CHYDORIDAE

80SMINIDAE

30SMINA LO

NGIR

OSTR

IS DAPHNIDAE

CERIODAPHNIA RE

TICU

LATA

SIDIDAE

S

I D

A C

RY

STA

LLIN

A E

UR

YC

ER

CIN

AE

E

UR

YC

ER

CU

S

LAM

ELL

ATU

S C

OP

EP

OD

A DIAPTOMIDAE

DIAPTOMUS RE

IGHA

RDI

CYCLOP IDA

E CYCLOPS VE

RNAL

IS

1 .3

5

390.

COUNT

PCT

10

2.6

29

7.4

230

64.1

2 26 12 5 22 5 29

0.5

6.7 3.1

1 .3

5.6

1 .3

7.4

DATE

SPECIES

DIVE

RS!F

Y DI V ISI

ON

CLASS

ORDER

-FA

MILY

GENUS SPECIES

TOTAL

COUN

TNO

./SQUARE

METE

R

NEMA

TODA

ANNELIDA

-OLI

GOCH

AETA

MAPLOTAXIDA

IC++>A -TabIe

3. Benthic-invertebrate id

enti

fica

tion

, ab

unda

nce,

and

diva

rsit

y-in

dex

for

Smith

and

3ybee

Lake

;

CBen

thic

in

vert

ebra

te identification by

Ja

n Chappell,

USGS,

Portland,

Oregon]

3ENT

HIC

INVE

RTEB

RATE

DATA

SMITH

LAKE

, SITE

1

82/07/07

82/0

3/15

0.35

1.

00

ARTHROPODA

-CRUSTACEA

-ARACHNOIDEA

-MYDRACARINA

-INS

ECTA

-DIPTERA

---CMIROMOMIOAE

1220.

COUN

T PCT

880

72.1

24.5

405.

3

184.

COUN

T PCT

15

9,0

3 4.3

123

59.4 4.3

24

13.0

Tabl

e 8. 3enthic-invertebrate iden~M fication, abundance, an

d diversity-index

for

Smit

h an

d 3ybee

Lakes--Continued

BENTHIC

INVE

RTEB

RATE

DA

TA

SMIT

H LA

KE,

SITE

2

DATE

SPEC

IES

DIVERSITY

DI V I S

I ON

CLA

SS ORDER

FAMILY

GENUS SPECIES

TOTA

L CO

UNT

NO./SQUARE METER

NEMA

TODA

ANNE

LIDA

OLI

GOCH

AETA

HAPLOTAXIDA

NAIDIDAE

PR 1ST

INA SP

. TUBIFICIOAE

BRANCH IURA

SOWE

33YI

ARTHROPODA

CRUSTACEA

-PODOCOPA

CYPRIDAE

CYPRIS SP.

HARP ACT AGO I DA

ARACHNOIDEA

HYDRACARINA

INS

ECTA

DIPTERA

CHIRONOMIDAE

3RY

OZO

A

(SfA

TO

BLA

ST

O

R F

LOA

TO

BLA

ST

)

82/06/22

1 .47

580.

)OUN

T PCT

-- 244

41 .

8

156

26.7

32

5.5

180

25.3

82/0

7/07

82

/08/

13

82/0

9/16

82

/10/

12

0.20

.1

.19

1 .0

9 1 .27

1196

. 45

2.

788.

724.

COUN

T PC

T CO

UNT

PCT

COUN

T PC

T CO

UNT

PCT

4 0.3

116

25.7

176

22.3

48

6.

6

8 0.7

4 0.9

456

57.9

12

1.7

4 0.3

--

140

19.3

11

52

96.0

168

37.2

4 0.6

___

32

4.1

116

16.0

12

1.0

12

2.6

4 0.

5

4 0.7

8 0.7

8 0.7

28

6.2

124

27.4

116

14.7

4 0.

5

8 1 .1

396

54.7

Tab

I e 8 . 3en_th i_c

-i n vertebrate

iden

tifi

cati

on,

abundance, and

dive

rsit

y-in

dex

tor

Smit

h and

I3ybee La

kes-

-Con

t i nued

ui

DATE

SPECIES

01 y/E

RSIT

r 01

V I

5 I ON

-CLA

SS--ORDER

---F

AMIL

Y-GENUS SPECIES

TOTAL

COUNT

NO./

SQUA

RE METER

NEMATODA

ANNE

LIDA

OLI

GOCH

AETA

HARLOT AX

I DA

NAIDIDAE

PR 1ST INA SP

.

TU

13

IFIC

IDA

BRANCHIURA SO

WER3

YI LUM3RICULIDA

-L'

JMBR

ICUL

IDAE

L'JMBRICULUS

SP.

HIRUDINIA

ARTH

ROPO

DA C

RUST

ACEA

-POOOCOPA

CYPRIDAE

--CYPRIS SP

. HARPACTACOIDA

AMPHIPODA

ARA

CHNO

IDEA

-HYDRACARINA

INSECTA

DIPTERA

CHIRONOMIDAE

3RYOZOA

(STA

TOBL

AST

OR FLOATOBLAST)

82/0

6/22

0.80

2624

.

COUN

T PCT

144

5.5

4 0.1

15

0.6

94

3^

4 0.1

180

6.9

2136

81.5

4 0.1

UENTHIC

INVERTEBRATE DATA

BY3E

E LA

KE,

SITE

3

82/07/07

82/08/05

32/0

9/16

1 .0

0 0.30

1 .55

312.

620.

3212.

COUN

T PCT

COUN

T PCT

COUN

T PC

T

212

57.9

492

79.4

10

96

54.1

28

9.0

56

17.9

3 1.

3 16

8 5.2

24-^^9--

U20- 34

^4-

72

2.2

4 1.

3 4

1.5

12

1.9

3 1.

3 24

0.3

383

12.1

4 0.

5 56

9.0

12

0.4

32/1

0/12

1 .0

2

1092

.

COUN

T 3CT

48

4.4

54

5.9

772

70.7

- - -20-

1 .8

16

1.

5

---

12

1.1

401 .5

8 2.6

15

2.6

304 28

9.5

0.9

160

14.6

Tabl

e 9. Lakebed sediment;

samp

le de

pth,

de

scri

ptio

n, immediate

oxyg

en de

mand

an

d volatile so

lids

for

Smit

h an

d Bybee

Lakes

[Samples co

llec

ted

Octo

ber

15,

1982

]

Vola

tile

so Ii ds

Samp 1 e

depth

(M)

Smit

h La

ke

Site 2

uppe

r

lower

total

Site

10

upper

lower

tota

l

Bybae

Lake

Site 3

upper

lowe

r

tota

l

3 ite

3

upper

lowe

r

.10

- .

.15

- .

.25

- .

.13-.

.08

- .

.20

- .

.30

- .

.00

- .

.32

- .

.20

- .

.08

- .15 20

55 20 13

32 38 10 46 28 10

Descr

i pt ion

soft

, fine,

gray

cl

ay with

iron ox

ide

depo

sit

comp

act

clay

, no

sand

soft

, fi

ne,

gray

clay with

iron oxide

( less th

an

in si

te 2)

comp

act

clay

, no

sand

soft

, fi

ne,

gray clay wi

th

f i n

e sand

comp

act

clay (l

ess

than

in

Smith

Lake

) wi

th co

arse

sa

nd,

some

red

color

soft,

f i n

e , gr

ay cl ay

comp

act

clay

C le

ss th

an

in

immeaiare

oxyg

en aemana

Volu

me of

we

t Sa

mple

te

mper

- mg

O?/m

L se

dime

nt sa

mple

(mL)

atur

e (°C)

of se

dime

nt

5 20.0

1 .2

5 19.7

0.1

3 20

.0

0.8

5 20.0

1 .6

5 19.7

0.2

5 20.0

1.5

5 20.5

0.6

5 20.0

0.9

5 19

.7

1 .0

vmg/

Kg;

Cf

or

a 5

mL,

sediment sa

m;

58,0

00

46,7

00

58,3

0056

,400

62,9

00

6 1 ,

500

57,0

00

80,700

fota

l

Smith

L^ke)

with

no

sand,

si igh

f red

coI or

.3

0 -

.39

\J Le

ngth

of sediment layer

coll

ecte

d by

the

core sa

mple

r.

Table

10. Particle-size an

alys

is of lakebed

sediment

in Sm

ith

and

Bybee

Lakj

ss

(I Co

I lee

ted Oc

tobe

r 15

, 19

82]

Percentage of

sediments

by weight

Co

ars

er

th

an

.05

3

mm

S

ite L

oca

tio

n

dia

me

ter

Sm

i th

L

ake

Sta

tion

2

Sta

tion

10

3yb

ee

Lake

Sta

tion

3

Sta

tion

8

upper

2

low

er

1st

ru

n

5 2n

d ru

n

5

up

pe

r 1

5

low

er

5

up

pe

r 4

low

er

15

up

pe

r 1

st

run

2

2nd

run

2

low

er

1 st

run

1

2nd

run

1

Fin

er-

/

than

.055

mm

d

i am

ete

r

98 95

95 85 95 95 84 98

98 99

99

F i n

er

th

an

.031

m

m

d i a

me

ter

101 93

94 71 91 95

75 99

96

97

97

F i n

er

th

an

.016

mm

d

i am

ete

r

31 82

79 47 71 77

52 75

75 30

80

Fin

er-

/

tha

n

.008

mm

d

i am

ete

r

53 62

60 29 50 53 34 48

46 64

60

2/

2/

Fin

er

F

ine

r '

than

.004

mm

th

an

.002

mm

dia

me

ter

dia

mete

r

33 45

42 13 29 37

__

__

__

__

_

51

23 44

44

23 29

29 12 20 21 15 20

19 31

27

\J 3ased

on siev

e diameter.

2/ Base

d on se

ttli

ng ve

loci

ties

in

distille

d water.

Fable

11

. - - S e d I ment- qua I

i t y data,_including trace_[ne_ta_j_s_a_n_d_Q.^tJli£lis_L^

r_JLm-iJlt!_IH^_^boe_Lakes

01

Ul

S'nith Lake Site

2

Smith Lak? Site

10

3 y b e e

L 3 k

e Site

3

3 y b e e

Lake Site

d

S m

i t- h

Lake Site

2

Smith Lake Site

10

B y D e ̂

Lake Site

3

3ybee Lake Site

8

[Samples wer

ARSEN I

TOTAL

I N 30F

TOM MA

C BARIUM

RECOV

- FM BOT

TOM MA

e collected

BERYL

LIUM,

RECOV.

FM 80T-

FERI

AL

TER 1 AL

TOM MA-

T 1 ME

1 000

1 1 30

1 500

1 400

I RON,

RECOV .

FM BOT

TOM MA

TER I AL

( JG/G

AS FE )

7500

3500

3500

3500

(UG/G

AS AS 1 2

10 1 2 8

LEAD,

RECOV .

FM BOT

(UG/G

) AS BA

1 50

1 50

1 00

1 00

MANGA

NESE ,

TER I AL

) (JG/G)

<1 <1 <1 <]

MERCURY

Nl

on October

1 5

,

CAOMIJM

CAR30N

RECOV.

INOR-

FM BOT-

GANIC

TOM TER

(UG

AS

CKEL,

RECOV.

RECOV.

RECOV.

FM BOT-

FM

TOM MA-

FM BOT-

TOM MA-

TOM

TERIAL

TOM MA-

CJG/G

AS PB) 50 40 50 40

TER I AL

(UG/G)

500

440

330

350

80T-

MA-

TERIAL

TERIAL

(UG/G

(UAS HG)

AS

.18

.10

.1 9

.1 4

3/G

N I

)

10 1 0

20 20

MA-

FOT

IN

1 982] CARSON

I NORG

CHRO-

+ MIUM,

, ORGANIC

RECOV.

FOT.

| N

FM 30 T-

IAL

BOT MAT

BOT MAT

TOM MA-

/G

(G/KG

CO)

AS C)

1 <

.1

2 <

.1

2 <.1

1 <

.1

N I TRO-

GEN,NH4

G+

ORG.

TOT

IN

IBOT MAT

(MG/KG

(AS N)

870

1 200

1 200

440

(G/KG

AS C)

1 7

1 7

1 3 1 8

N ITRO-

TER 1 AL

(JG/G) 7 6

1 0 8

PHOS-

Z

COPPER,

CYANIDE

RECOV.

TOTAL

FM BOF-

IN 30T-

TOM MA-

FOM MA

TERIAL

TERIAL

(UG/G

(UG/G

AS CU)

AS CN )

33

<1

50

<1

38

<1

35

<1

I NC,

EN,NH4

PHORUS,

RECOV.

TOTAL

N BOF.

IMAT.

MG/KG

(AS N)

31

< .4

1 8

21

TOTAL

FM

N BOT.

TOM

BOT-

MA-

MAT.

TERIAL

MG/KG

(UAS P)

AS

790

750

760

620

G/G ZN )

1 10

1 20

1 70

1 1 0

APPENDIX

Gas-chromatograph and mass spectrometric analysis of lakebedsediments in Smith and 3ybee Lakes

[Analysis by Mike Schroeder,! USGS, Denver]

Sample Preparation;

Approximately 15 gm dry weight equivalent of bottom material from Smith Lake and Bybee Lake subsampled and extracted three times with methylene chloride and acetone, using an ultrasonic probe for sample agitation. 2-FIuoro-phenol and D_-phenol were used as surrogate spiking compounds to check recoveries throughout the procedure. The extracts were combined and concentrated to 1.0 mL. 0,,,-biphenyl internal standard was

: -J ^~« ~ i .^. . i ~4--u n _ _i,., _ j COOK r*i^ /MOthe extracts prior to analysis on a Hewlett-Packard 5935 GC/MSadded to system.

Analysi s:

Separation of sample components was done on a 25m x 0.21mm ID SE-54 fused silica capillary column held at 35°t for 5 minutes after a 1 uL sample injection, programmed at 10°C per hiinute to 185°C, then at 4°C per minute to 300°C. The capillary column was coupled directly mass spectrometer, which was set to ana units with a scan time of 0.5 second.

yze from 35-450to the

atomic mass

Spectra corresponding to gas chromatograpnic peak maxima ware compared by computerized library search versus the National Bureau of Standards library reference spectra. Tne best library matches were selected according to a "match factor" - a parameter used by the Hewlett-Packard library search algorithm to indicate the quality of the match between the sample and library spectra. Although other factors must be taken into consideration, the closer tne match factor is to 1.00, the better the library match. The best computer matches were compared with the sample spectrum manually to ensure the best possible identification.Compounds identified were then categorized identification, taking into consideratmatches, chemical

and whether fraction.

they were present in the blank, or in Compound concentrations are reported

according to the certainty ofion standards run , Ii brary

the wrongin mg/kg

calculated relative to the concentration of the internal standard, a rough approximation for the purposes of a; general organic GC/MS scan. The lower detection limit for neutral ccmpounds is approximately 0.1

for acidic and basic compounds approximataely 1 mg/kg.

ResuIts;

None of actually

the EPA priority pollutants were positively identified as being in the samples. The major components of the samples

to 0.8 mg/kg); however, noappear to be aliphatic hydrocarbons (0.2 speci fie spectra, mg/kg) .

identifications could be made dje to the complexity Other major peaks were identified as sulfur (0.1

of to

the 1 .1

56*GPO 1983 694-932

water-quality data for smith and bybee lakes, …water-quality data for smith and bybee lakes,...

Documents