fingerprints of detected hydrocarbon species for all sessions winter

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FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

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Page 1: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL

SESSIONS

WINTER

Page 2: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

NOTES:

• All concentrations in the graphs are ng/L.

• For every classification only the compounds detected at least one session in the order of elution from gas chromatograph were used for clarification.

•The list of species for x-axis were given in the next page.

• Preliminary data (checked only with QC in the ERMD Laboratories, no further data validation) were used to prepare the graphs.

Page 3: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

List of Components for X-Axis

# STREET-WINTER IN-CAR-WINTER IN-BUS-WINTER ROOFTOP-WINTER STREET-SUMMER IN-CAR-SUMMER1 ethylene ethylene ethylene ethylene ethylene ethylene

2 ethane ethane ethane ethane ethane ethane

3 acetylene acetylene acetylene acetylene acetylene acetylene

4 propylene propylene propylene propylene propylene propylene

5 propane propane propane propane propane propane

6 propyne propyne propyne isobutene/1-butene propyne propyne

7 isobutane isobutane isobutane n-butane isobutene/1-butene isobutene/1-butene

8 isobutene/1-butene isobutene/1-butene isobutene/1-butene t2-butene 13-butadiene 13-butadiene

9 13-butadiene n-butane n-butane c2-butene n-butane n-butane

10 n-butane t2-butene t2-butene 2m-butane t2-butene t2-butene

11 t2-butene c2-butene c2-butene n-pentane c2-butene c2-butene

12 c2-butene 3m1-butene 3m1-butene t2-pentene 3m1-butene 3m1-butene

13 3m1-butene 2m-butane 2m-butane 22-dm-butane 2m-butane 2m-butane

14 2m-butane 14-pentadiene 1-pentene cyclopentane 14-pentadiene 14-pentadiene

15 14-pentadiene 1-pentene 2m1-butene 23-dm-butane 1-pentene 1-pentene

16 2-butyne 2m1-butene n-pentane 2m-pentane 2m1-butene 2m1-butene

17 1-pentene n-pentane 2m-13-butadiene 3m-pentane n-pentane n-pentane

18 2m1-butene 2m-13-butadiene t2-pentene n-hexane 2m-13-butadiene 2m-13-butadiene

19 n-pentane t2-pentene c2-pentene m-cyclopentane t2-pentene t2-pentene

20 2m-13-butadiene c2-pentene 2m2-butene benzene c2-pentene c2-pentene

21 t2-pentene 2m2-butene 22-dm-butane 2m-hexane 2m2-butene 2m2-butene

22 c2-pentene 22-dm-butane cyclopentene 23-dm-pentane 22-dm-butane 22-dm-butane

23 2m2-butene cyclopentene cyclopentane 11-dm-cyP cyclopentene cyclopentene

24 22-dm-butane 4m1-pentene 23-dm-butane cyclohexene cyclopentane cyclopentane

25 cyclopentene cyclopentane 2m-pentane 3m-hexane 23-dm-butane 23-dm-butane

26 cyclopentane 23-dm-butane 3m-pentane 224-tm-pentane 2m-pentane MTBE

27 23-dm-butane MTBE 2m1-pentene n-heptane 3m-pentane 2m-pentane

28 2m-pentane 2m-pentane 1-hexene 234-tm-pentane 1-hexene 3m-pentane

29 3m-pentane 3m-pentane n-hexane toluene/233-tm-pentane n-hexane 2m1-pentene

30 2m1-pentene 2m1-pentene c/t-3-hexene 2m-heptane t2-hexene 1-hexene

31 1-hexene 1-hexene t2-hexene 3m-heptane/3e-hexane 2m2-pentene n-hexane

32 n-hexane n-hexane 2m2-pentene cct-124-tm-cyP/c-13-dm-cyHc-3m2-pentene c/t-3-hexene

33 t2-hexene c/t-3-hexene c-3m2-pentene n-octane/t12-dm-cyH m-cyclopentane t2-hexene

34 2m2-pentene t2-hexene 22-dm-pentane 24-dm-heptane 24-dm-pentane 2m2-pentene

35 t-3m2-pentene 2m2-pentene m-cyclopentane e-benzene benzene t-3m2-pentene

36 c2-hexene t-3m2-pentene 24-dm-pentane m&p-xylene/34-dm-heptanecyclohexane c2-hexene

37 c-3m2-pentene c2-hexene benzene o-xylene 2m-hexane c-3m2-pentene

38 22-dm-pentane c-3m2-pentene 33-dm-pentane n-nonane 23-dm-pentane 22-dm-pentane

39 m-cyclopentane 22-dm-pentane cyclohexane n-propylbenzene 3m-hexane m-cyclopentane

40 24-dm-pentane m-cyclopentane 2m-hexane 3e-toluene c-13-dm-cyP 24-dm-pentane

41 benzene 24-dm-pentane 23-dm-pentane 124-tm-benzene/tb-benz/1-decene3e-pentane/t-13-dm-cyP benzene

42 33-dm-pentane benzene 3m-hexane ib-cyH 224-tm-pentane 33-dm-pentane

43 cyclohexane 33-dm-pentane c-13-dm-cyP n-decane n-heptane cyclohexane

44 2m-hexane cyclohexane 3e-pentane/t-13-dm-cyP3-ip-toluene m-cyclohexane/22-dm-hexane2m-hexane

Page 4: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

List of Components for X-Axis # STREET-WINTER IN-CAR-WINTER IN-BUS-WINTER ROOFTOP-WINTER STREET-SUMMER IN-CAR-SUMMER45 23-dm-pentane 2m-hexane t-12-dm-cyP/1-heptene 3-np-toluene 25-dm-hexane/e-cyP 23-dm-pentane

46 cyclohexene 23-dm-pentane 224-tm-pentane n-undecane/12dm-3e-benzene24-dm-hexane/223-tm-pentane11-dm-cyP

47 3m-hexane 3m-hexane n-heptane naphthalene ctc123-tm-cyP 3m-hexane

48 c-13-dm-cyP c-13-dm-cyP m-cyclohexane/22-dm-hexanen-dodecane 234-tm-pentane c-13-dm-cyP

49 3e-pentane/t-13-dm-cyP3e-pentane/t-13-dm-cyP25-dm-hexane/e-cyP toluene/233-tm-pentane 3e-pentane/t-13-dm-cyP

50 t-12-dm-cyP/1-heptene t-12-dm-cyP/1-heptene24-dm-hexane/223-tm-pentane 2m-heptane 224-tm-pentane

51 224-tm-pentane 224-tm-pentane 33-dm-hexane/ctc124-tm-cyP 4m-C7/3m3e-C5/1m-cyHexenen-heptane

52 n-heptane n-heptane ctc123-tm-cyP 34-dm-hexane m-cyclohexane/22-dm-hexane

53 m-cyclohexane/22-dm-hexanec3-heptene 234-tm-pentane 3m-heptane/3e-hexane 12dm-cyH

54 25-dm-hexane/e-cyP c2-heptene toluene/233-tm-pentane cct-124-tm-cyP/c-13-dm-cyH25-dm-hexane/e-cyP

55 24-dm-hexane/223-tm-pentanem-cyclohexane/22-dm-hexane23-dm-hexane n-octane/t12-dm-cyH 24-dm-hexane/223-tm-pentane

56 33-dm-hexane/ctc124-tm-cyP25-dm-hexane/e-cyP 2m-heptane ip-cyP 234-tm-pentane

57 234-tm-pentane 24-dm-hexane/223-tm-pentane4m-C7/3m3e-C5/1m-cyHexene 44&22-dm-heptane toluene/233-tm-pentane

58 toluene/233-tm-pentane33-dm-hexane/ctc124-tm-cyP34-dm-hexane 24-dm-heptane 23-dm-hexane

59 23-dm-hexane 234-tm-pentane 3m-heptane/3e-hexane 26-dm-heptane/c12-dm-cyH2m-heptane

60 2m-heptane toluene/233-tm-pentanet-13-dm-cyH e-benzene 4m-C7/3m3e-C5/1m-cyHexene

61 4m-C7/3m3e-C5/1m-cyHexene23-dm-hexane cct-124-tm-cyP/c-13-dm-cyH m&p-xylene/34-dm-heptane34-dm-hexane

62 34-dm-hexane 2m-heptane t-14-dm-cyH 2m-octane 3m-heptane/3e-hexane

63 3m-heptane/3e-hexane 4m-C7/3m3e-C5/1m-cyHexene11-dm-cyH/1-octene 246-tm-hexane t-13-dm-cyH

64 t-13-dm-cyH 34-dm-hexane 1e1m-cyP ctc-124-tm-cyH cct-124-tm-cyP/c-13-dm-cyH

65 cct-124-tm-cyP/c-13-dm-cyH3m-heptane/3e-hexanen-octane/t12-dm-cyH o-xylene 225-tm-hexane

66 225-tm-hexane t-13-dm-cyH t2-octene n-nonane 11-dm-cyH/1-octene

67 11-dm-cyH/1-octene cct-124-tm-cyP/c-13-dm-cyH244-tm-hexane 33-dm-octane 1e1m-cyP

68 1e1m-cyP t-14-dm-cyH 44&22-dm-heptane n-propylbenzene n-octane/t12-dm-cyH

69 224-tm-hexane 225-tm-hexane 24-dm-heptane 3e-toluene 44&22-dm-heptane

70 n-octane/t12-dm-cyH 11-dm-cyH/1-octene 26-dm-heptane/c12-dm-cyH 4e-toluene/23-dm-octane 26-dm-heptane/c12-dm-cyH

71 244-tm-hexane n-octane/t12-dm-cyH ccc-135-tm-cyH 135-tm-benzene e-benzene

72 44&22-dm-heptane 244-tm-hexane 25-dm-heptane/35-dm-heptane 124-tm-benzene/tb-benz/1-decenem&p-xylene/34-dm-heptane

73 25-dm-heptane/35-dm-heptane235-tm-hexane 33-dm-heptane ib-cyH 2m-octane

74 e-benzene 24-dm-heptane 114-tm-cyH n-decane 246-tm-hexane

75 m&p-xylene/34-dm-heptane26-dm-heptane/c12-dm-cyHe-benzene ib-benzene/t-1m-2p-CyH 3m-octane

76 2m-octane np-cyP/e-cyH ctt-124-tm-cyH sb-benzene ctc-124-tm-cyH

77 3m-octane ccc-135-tm-cyH 23-dm-heptane 3-ip-toluene o-xylene

78 o-xylene 25-dm-heptane/35-dm-heptanem&p-xylene/34-dm-heptane 123-tm-benzene 1-nonene/112-tm-cyH

79 n-nonane 33-dm-heptane 2m-octane indan t3-nonene

80 nb-cyP 114-tm-cyH 246-tm-hexane 13-de-benzene n-nonane

81 n-propylbenzene e-benzene 3m-octane 3-np-toluene 33-dm-octane

82 3e-toluene ctt-124-tm-cyH ctc-124-tm-cyH 4-np-toluene/nb-benz/13dm5e-benzenen-propylbenzene

83 4e-toluene/23-dm-octane23-dm-heptane o-xylene 12de-benzene 3e-toluene

84 135-tm-benzene m&p-xylene/34-dm-heptane1-nonene/112-tm-cyH 2-np-toluene 4e-toluene/23-dm-octane

85 2m-nonane 2m-octane t3-nonene 14dm-2e-benzene 135-tm-benzene

86 2e-toluene/3m-nonane 246-tm-hexane n-nonane 13dm-4e-benzene 2m-nonane

87 124-tm-benzene/tb-benz/1-decene3m-octane c2-nonene 12dm-4e-benzene 3e-octane

Page 5: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

List of Components for X-Axis # STREET-WINTER IN-CAR-WINTER IN-BUS-WINTER ROOFTOP-WINTER STREET-SUMMER IN-CAR-SUMMER88 ib-cyH ctc-124-tm-cyH ip-benzene n-undecane/12dm-3e-benzene3m-nonane

89 n-decane o-xylene 22-dm-octane 1245-ttm-benzene 2e-toluene/3m-nonane

90 3-ip-toluene 1-nonene/112-tm-cyH ip-cyH naphthalene 124-tm-benzene/tb-benz/1-decene

91 123-tm-benzene t3-nonene nb-cyP n-dodecane ib-cyH

92 3-np-toluene n-nonane 33-dm-octane n-decane

93 4-np-toluene/nb-benz/13dm5e-benzenec2-nonene n-propylbenzene 3-ip-toluene

94 n-undecane/12dm-3e-benzeneip-benzene 3e-toluene 123-tm-benzene

95 2mb-benzene 22-dm-octane 4e-toluene/23-dm-octane indan

96 npentyl-benzene/t-1m-2-(4mp)CyPip-cyH 135-tm-benzene 3-np-toluene

97 naphthalene nb-cyP 2m-nonane 2-np-toluene

98 n-dodecane 33-dm-octane 3e-octane 14dm-2e-benzene

99 n-propylbenzene 3m-nonane n-undecane/12dm-3e-benzene

100 3e-toluene 2e-toluene/3m-nonane 1245-ttm-benzene

101 4e-toluene/23-dm-octane124-tm-benzene/tb-benz/1-decene npentyl-benzene/t-1m-2-(4mp)CyP

102 135-tm-benzene ib-cyH tb-35dm-benzene

103 2m-nonane n-decane naphthalene

104 3e-octane ib-benzene/t-1m-2p-CyH n-dodecane

105 3m-nonane sb-benzene

106 2e-toluene/3m-nonane3-ip-toluene

107 124-tm-benzene/tb-benz/1-decene123-tm-benzene

108 ib-cyH 4-ip-toluene

109 n-decane indan

110 ib-benzene/t-1m-2p-CyH2-ip-toluene

111 sb-benzene 13-de-benzene

112 3-ip-toluene 14-de-benzene

113 123-tm-benzene 3-np-toluene

114 indan 4-np-toluene/nb-benz/13dm5e-benzene

115 2-ip-toluene 12de-benzene

116 13-de-benzene 2-np-toluene

117 3-np-toluene 14dm-2e-benzene

118 4-np-toluene/nb-benz/13dm5e-benzene13dm-4e-benzene

119 12de-benzene 12dm-4e-benzene

120 2-np-toluene 13dm-2e-benzene

121 14dm-2e-benzene n-undecane/12dm-3e-benzene

122 13dm-4e-benzene 2mb-benzene

123 12dm-4e-benzene 1234-ttm-benzene

124 13dm-2e-benzene npentyl-benzene/t-1m-2-(4mp)CyP

125 n-undecane/12dm-3e-benzenetb-35dm-benzene

126 1245-ttm-benzene naphthalene

127 2mb-benzene n-dodecane

128 tb-2m-benzene

129 1234-ttm-benzene

130 npentyl-benzene/t-1m-2-(4mp)CyP

131 naphthalene

132 n-dodecane

Page 6: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

40 90 40 90

40 90 40 90

10

30

10

30

10

30

w17Jan3.30 w18Jan7.30 w18Jan11.30 w18Jan3.30

w19Jan24hr w20Jan7.30 w20Jan11.30 w20Jan3.30

w21Jan7.30 w21Jan11.30 w21Jan3.30 w22Jan7.30

toluene/233-tm-pentane

m&p-xylene/34-dm-heptane2m-butane

ethylene

2m-butane m&p-xylene/34-dm-heptane

Slater Street (Winter) 1

Page 7: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

40 90 40 90

40 90 40 90

0

10

20

30

0

10

20

30

0

10

20

30

w2Jan11.30 w22Jan3.30 w23Jan7.30 w23Jan11.30

w23Jan3.30 w24Jan7.30 w24Jan11.30 w24Jan3.30

w25Jan24hr w26Jan7.30 w26Jan11.30 w26Jan3.30

toluene/233-tm-pentane

m&p-xylene/34-dm-heptane

124-tm-benzene/tb-benz/1-deceneethylene

Slater Street (Winter) 2

Page 8: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

40 90 40 90

40 90 40 90

10

30

10

30

10

30

w27Jan7.30 w27Jan11.30 w27Jan3.30 w28Jan7.30

w28Jan11.30 w28Jan3.30 w29Jan7.30 w29Jan11.30

w29Jan3.30 w30Jan7.30 w30Jan11.30 w30Jan3.30

propanetoluene/233-tm-pentane

Slater Street (Winter) 3

Page 9: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

40 90 40 90

40 90 40 90

10

30

10

30

10

30

w31Jan24hr w01Feb7.30 w01Feb11.30 w01Feb3.30

w02Feb7.30 w02Feb11.30 w02Feb3.30 w03Feb7.30

w03Feb11.30 w03Feb3.30 w04Feb7.30 w04Feb11.30

Slater Street (Winter) 4

Page 10: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

0 20 40 60 80 100

10

30

10

30

10

30

w04Feb3.30 w05Feb7.30

w05Feb11.30 w05Feb3.30

w06Feb24hr

toluene/233-tm-pentane

2m-butanem&p-xylene/34-dm-heptane

124-tm-benzene/tb-benz/1-decene

Slater Street (Winter) 5

Page 11: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

40 100 40 100

40 100 40 100

0

10

20

30

0

10

20

30

0

10

20

30

w18JanAM w18JanPM w19JanAM w20JanAM

w20JanPM w21JanAM w24JanAM w24JanPM

w25JanAM w25JanPM w26JanAM w26JanPM

propanew18JanAM = 145.07

2m-butanew26JanPM = 59.01

isobutanew26JanPM = 79.03

n-decanew18JanAM = 42.06

n-decanew19JanAM = 44.29

naphthalenew25JanAM = 40.99

n-decanew24JanAM = 35.18

In-Car (Winter) 1

Page 12: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

40 100 40 100

40 100 40 100

0

10

20

30

0

10

20

30

0

10

20

30

w27JanAM w28JanAM w7FebPM w8FebAM

w8FebPM w9FebAM w9FebPM w10FebAM

w10FebPM w11FebAM w11FebPM w14FebAM

n-undecane/12dm-3e-benzene

toluene/233-tm-pentane

m&p-xylene/34-dm-heptanepropanew27JanAM = 53.50

In-Car (Winter) 2

Page 13: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

30 80 130

10

30

10

30

10

30

w14FebPM w15FebAM

w15FebPM w16FebAM

w16FebPM w17FebAM

w17FebPM

toluene/233-tm-pentane

naphthalene

ethylene2m-butane

n-butane

In-Car (Winter) 3

Page 14: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

40 100 40 100

40 100 40 100

10

30

10

30

10

30

w18Janam w18Janpm w19Janam w19Janpm

w20Janam w20Janpm w24Janam w24Janpm

w25Janam w25Janpm w26Janam w26Janpm

ethylene

naphthalene

n-decane

In-Bus (Winter) 1

Page 15: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

40 100 40 100

40 100 40 100

10

30

10

30

10

30

w27Janam w28Janam w8Febam w8Febpm

w10Febam w10Febpm w11Febam w11Febpm

w14Febpm w15Febam w15Febpm w16Febam

40 100 40 100

40 100 40 100

10

30

10

30

10

30

w27Janam w28Janam w8Febam w8Febpm

w10Febam w10Febpm w11Febam w11Febpm

w14Febpm w15Febam w15Febpm w16Febam

In-Bus (Winter) 2

Page 16: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

30 80 130

30 80 130

10

30

10

30

10

30

10

30

w16Febpm w17Febam

w17Febpm w18Febam

w18Febpm w21Febam

w21Febpm w22Febam

naphthalene

toluene/233-tm-pentane

n-butane

2m-butane

m&p-xylene/34-dm-heptane

ib-cyH

In-Bus (Winter) 3

Page 17: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

10 30 50

10 30 50

10

30

10

30

w2.1.2000 w2.4.2000

w2.5.2000 w2.6.2000

naphthalene

2m-butane

acetylene isobutene/1-buteneacetylene

ib-cyH

Rooftop (24Hr) (Winter)

Page 18: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL

SESSIONS

SUMMER

Page 19: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

40 90 40 90

40 90 40 90

20

50

20

50

20

50

w28Jul11.30 w29Jul24hr w30Jul7.30 w30Jul11.30

w30Jul3.30 w31Jul7.30 w31Jul11.30 w31Jul3.30

w1Aug7.30 w1Aug11.30 w1Aug3.30 w2Aug7.30

44&22-dm-heptane

ib-cyH

3-ip-toluene

propane3-ip-toluene

Slater Street (Summer) 1

Page 20: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

10 30 50 70 90

05

1015

05

1015

05

1015

05

1015

05

1015

05

1015

w2Aug11.30

w2Aug3.30

w3Aug7.30

w3Aug11.30

w3Aug3.30

w4Aug24hr

3-ip-toluene

2m-butane toluene/233-tm-pentane

12dm-4e-benzene

naphthalene

propane

ethylene3-np-toluene

m&p-xylene/34-dm-heptane

Slater Street (Summer) 2

Page 21: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

30 80 30 80

30 80 30 80

10

30

10

30

10

30

w17JulAM w17JulPM w18JulAM w18JulPM

w19JulAM w19JulPM w20JulAM w20JulPM

w21JulAM w21JulPM w24JulAM w24JulPM

In-Car (Summer) 1

Page 22: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

30 80 30 80

30 80 30 80

10

30

10

30

10

30

w25JulAM w25JulPM w26JulAM w26JulPM

w27JulAM w27JulPM w28JulAM w28JulPM

w8AugAM w8AugPM w9AugAM w9AugPM

In-Car (Summer) 2

Page 23: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

0 20 40 60 80 100

05

1015

05

1015

05

1015

05

1015

w10AugAM

w10AugPM

w11AugAM

w11AugPM

toluene/233-tm-pentanecct-124-tm-cyP/c-13-dm-cyH2m-butaneethane

propylene

naphthalene

m&p-xylene/34-dm-heptane

3-ip-toluene

In-Car (Summer) 3

Page 24: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

40 100 40 100

40 100 40 100

10

30

10

30

10

30

w17JulAM w17JulPM w18JulAM w18JulPM

w19JulAM w19JulPM w20JulAM w20JulPM

w21JulAM w21JulPM w24JulAM w24JulPM

In-Bus (Summer) 1

Page 25: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

40 100 40 100

40 100 40 100

10

30

10

30

10

30

w25JulAM w25JulPM w26JulAM w26JulPM

w27JulAM w27JulPM w28JulAM w28JulPM

w8AugAM w8AugPM w9AugAM w9AugPM

In-Bus (Summer) 2

Page 26: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

0 20 40 60 80 100 120

05

1015

05

1015

05

1015

05

1015

w10AugAM

w10AugPM

w11AugAM

w11AugPM

2m-butane toluene/233-tm-pentane

npentyl-benzene/t-1m-2-(4mp)CyP

n-undecane/12dm-3e-benzene

3-ip-toluenem&p-xylene/34-dm-heptane

3e-toluene2m-pentane

propane

In-Bus (Summer) 3

Page 27: FINGERPRINTS OF DETECTED HYDROCARBON SPECIES FOR ALL SESSIONS WINTER

10 30 50

05

1015

05

1015

05

1015

w29Jul24rooftop w30Jul24rooftop

w31Jul24rooftop w1Aug24rooftop

w2Aug24rooftop w3Aug24rooftop

w4Aug24rooftop

3-ip-toluene

3e-toluene

propane

2m-butanetoluene/233-tm-pentane

44&22-dm-heptanenaphthaleneib-cyH

44&22-dm-heptane

ib-cyH

Rooftop (24Hr) (Summer)