coordination for n and p aaas fellow at epanadp.slh.wisc.edu/conf/2017/pptpdf/738_amos.pdf · 2017....
TRANSCRIPT
![Page 1: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/1.jpg)
What goes up must come down:
Improving monitoring coordination for N and P
Helen M. AmosAAAS Fellow at EPA
NADP Fall Meeting, San DiegoNovember 1, 2017
![Page 2: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/2.jpg)
DISCLAIMER
This presentation was developed under Assistance Agreement No. X3-83588701 awarded by the U.S. Environmental Protection Agency to AAAS. It has not been formally reviewed by EPA. The views expressed in this presentation are solely those of the presenter and do not necessarily reflect those of the Agency. EPA does not endorse any products or commercial services mentioned in this presentation.
![Page 3: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/3.jpg)
The Team
USGS- Doug Burns- Jeff Deacon- Mark Nilles- Lori Sprague
NOAA- LaToya Myles- Dave Whitall
CUAHSI- Jerad Bales
Boston U- Pam Templer
USDA/FS- Chelcy Miniat- Rich Pouyat- Anita Rose
NADP/U of Illinois- David Gay
EPA- Jana Compton- Jason Lynch- Anne Rea- Denice Shaw- John Walker
![Page 4: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/4.jpg)
Air-water linkages matter for...modeling and predictions
mitigationsource apportionment
setting reduction targetsTMDLs
critical loadsetc.
![Page 5: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/5.jpg)
Modified from Galloway et al. (2003) and Compton et al. (2011)
www.whoi.edu
NO3-
Nitrogen Cascade
![Page 6: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/6.jpg)
Image credit: savebuzzardbay.org
25-49%Chesapeake Bay1,2
40%Great Bay, NJ3
70%Tampa Bay4
1 Chesapeake Bay Program; 2 Howarth (2006); 3 Castro et al. (2003); 4 Poor et al. (2012)
N loading from atmospheric deposition can be significant
![Page 7: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/7.jpg)
Source: NADP 2015 Annual Report
Annual average, 2015
Atmospheric deposition of total nitrogen
![Page 8: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/8.jpg)
Current status: Deposition and water quality collocated at a small number of sites
Credit: Jason Lynch, USEPAAmos et al., in prep.Preliminary. Subject to change.
HUC-8
![Page 9: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/9.jpg)
The power of colocated cross-media monitoring
Land cover changes can decouple atmospheric inputs and watershed outputs.
Figure credit: Chelcy Miniat Amos et al., in prep
![Page 10: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/10.jpg)
Identified knowledge gaps
What is the atmospheric contribution to nutrient enrichment in coastal waters?
What is the atmospheric contribution to nutrients in urban stormwater runoff?
How is a shifting speciation of nitrogen deposition impacting water quality?
Is atmospheric deposition driving phosphorus trends in lakes and streams?
Coastal
Urban
AgriculturalAreas
UndevelopedWatersheds
![Page 11: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/11.jpg)
What is the atmospheric contribution to nutrient enrichment in coastal waters?
Loughner et al. (2016)
Atlantic Ocean
western Chesapeake
eastern Chesapeake
Inland and coastal monitoring will not give same answer.
CoastalN
O2 d
ry d
epos
ition
(kg/
m2 )
![Page 12: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/12.jpg)
Rao et al., 2014; Decina et al., 2017
Urban and rural monitoring will not give same answer.
What is the atmospheric contribution to nutrients in urban stormwater runoff?Urban
![Page 13: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/13.jpg)
Source NADPhttp://nadp.sws.uiuc.edu/lib/brochures/nitrogenAtmos.pdf
Nitrate, NO3-
Ammonium, NH4+
Shifts in N deposition are projected to continue.
How is a shifting speciation of N deposition impacting water quality?
Agricultural Areas
![Page 14: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/14.jpg)
Source: Stoddard et al., 2016, ES&T
Is atmospheric deposition driving P trends in lakes and streams?
Undeveloped Watersheds
P trends strongest in more pristine lakes.
![Page 15: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/15.jpg)
Strategy for Improving Coordination
1. Facilitate consistent reporting.(Metadata, methods, QA/QC, online access)
Examples: CLAD & Sprague et al. (2017)
2. Enhance coordination among existing sites.
3. Fill identified gaps with new sites or new data collection
Amos et al., in prep
![Page 16: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/16.jpg)
Closing thoughts
Interconnected systems require interconnected monitoring.
Future vision: Integrated monitoring and modeling that connects atmospheric inputs to water quality changes in N and P to inform state, regional, and national decisions. • Coastal, urban, agricultural areas, and undeveloped watersheds.
Helen Amos, [email protected]
![Page 17: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/17.jpg)
Extra slides
![Page 18: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/18.jpg)
Atmospheric deposition is 20% of annual N load in many US watersheds
![Page 19: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/19.jpg)
Extra slide
Figure Credit:Jason Lynch, USEPA
![Page 20: coordination for N and P AAAS Fellow at EPAnadp.slh.wisc.edu/conf/2017/pptpdf/738_Amos.pdf · 2017. 10. 27. · - Jana Compton - Jason Lynch - Anne Rea - Denice Shaw - John Walker](https://reader033.vdocuments.us/reader033/viewer/2022052100/6039ef572c18364208253953/html5/thumbnails/20.jpg)
The power of collocated cross-media monitoring
Landcover changes can decouple atmospheric inputs and watershed outputs.
Figure credit: Chelcy Miniat Amos et al., in prep