Key Source Analysis 2000

Component Key source categories (Sorted from high to low from left to right)Total (%) Not listed
SOx1 A 4 b i
(26.9%)
1 A 2 a
(13.7%)
1 A 1 a
(11.3%)
1 A 1 b
(10.4%)
1 A 2 f
(8.9%)
1 A 2 c
(6.3%)
1 A 2 d
(3.7%)
1 A 4 a
(3.4%)
1 A 3 b iii
(3.2%)
1 A 3 b i
(2.5%)
90.43
NOx1 A 3 b iii
(35.6%)
1 A 3 b i
(16.1%)
1 A 2 f
(11.3%)
1 A 4 c ii
(9.1%)
1 A 4 b i
(6.4%)
1 A 1 a
(3.7%)
1 A 3 b ii
(2.6%)
4 D 1
(2.4%)
1 A 2 d
(2.3%)
1 A 2 a
(2.3%)
91.83
NH34 B 1 b
(29.6%)
4 B 8
(19.4%)
4 B 1 a
(18.1%)
4 D 1
(14.5%)
4 B 9
(8.6%)
1 A 3 b i
(2.8%)
4 B 3
(1.6%)
6 D
(1.3%)
95.80
NMVOC3 D
(19.5%)
1 A 4 b i
(17.3%)
3 A
(12.0%)
1 A 3 b i
(7.8%)
2 B 5
(6.8%)
3 C
(6.3%)
3 B
(5.2%)
1 A 4 c ii
(3.9%)
1 A 3 b v
(3.5%)
1 A 4 b ii
(3.0%)
85.28
CO1 A 4 b i
(36.4%)
1 A 3 b i
(21.1%)
1 A 2 a
(20.3%)
1 A 4 c ii
(2.9%)
1 A 4 b ii
(2.7%)
1 A 4 c i
(2.4%)
1 A 2 f
(2.0%)
1 A 3 b iii
(1.6%)
1 A 4 a
(1.5%)
2 B 5
(1.4%)
92.33
TSP2 A 7
(31.2%)
4 D 1
(20.1%)
1 A 3 b vi
(11.0%)
1 A 4 b i
(10.0%)
2 C
(3.9%)
1 A 4 c ii
(3.2%)
1 A 2 f
(2.8%)
1 A 3 b iii
(2.7%)
1 A 2 d
(2.6%)
1 A 3 c
(2.2%)
89.65
PM102 A 7
(25.3%)
4 D 1
(15.2%)
1 A 4 b i
(15.1%)
1 A 3 b vi
(6.1%)
1 A 4 c ii
(5.4%)
2 C
(4.8%)
1 A 3 b iii
(4.6%)
1 A 2 f
(4.5%)
1 A 2 d
(3.9%)
1 A 3 b i
(3.4%)
88.35
PM2.51 A 4 b i
(23.9%)
2 A 7
(14.0%)
1 A 4 c ii
(9.7%)
1 A 3 b iii
(8.2%)
1 A 2 f
(7.6%)
1 A 3 b i
(6.0%)
1 A 2 d
(5.7%)
2 C
(4.3%)
1 A 3 b vi
(3.3%)
1 A 3 b ii
(3.1%)
85.86
Pb2 C
(45.7%)
1 A 4 b i
(19.4%)
1 A 2 b
(8.7%)
1 A 1 a
(7.4%)
1 A 2 d
(5.1%)
1 A 2 f
(4.4%)
1 A 4 a
(2.3%)
1 A 1 b
(1.9%)
1 A 2 c
(1.9%)
96.70
Hg2 C
(27.2%)
1 A 4 b i
(23.8%)
1 A 1 a
(22.0%)
1 A 2 f
(12.7%)
1 A 2 d
(6.7%)
1 A 4 a
(1.6%)
1 A 4 c i
(1.3%)
95.40
Cd1 A 4 b i
(27.8%)
2 C
(20.3%)
1 A 1 b
(12.8%)
1 A 3 b vi
(7.9%)
1 A 2 d
(7.7%)
1 A 2 f
(5.9%)
1 A 1 a
(4.4%)
1 A 4 a
(4.1%)
1 A 4 c i
(4.1%)
95.00
DIOX1 A 4 b i
(54.2%)
2 C
(27.6%)
1 A 2 b
(3.3%)
1 A 4 c i
(3.1%)
1 A 4 a
(3.0%)
1 A 2 f
(2.0%)
1 A 3 b i
(1.2%)
1 A 2 d
(1.1%)
95.60
PAH1 A 4 b i
(71.2%)
1 A 3 b iii
(6.2%)
1 A 3 b i
(5.3%)
1 A 4 c i
(4.2%)
4 F
(2.9%)
2 C
(1.8%)
1 A 4 a
(1.6%)
1 A 2 f
(1.6%)
1 A 4 c ii
(1.5%)
96.40
HCB1 A 4 b i
(80.4%)
2 C
(7.1%)
1 A 4 c i
(5.8%)
1 A 4 a
(2.5%)
95.90