Key Source Analysis 1982

Component Key source categories (Sorted from high to low from left to right)Total (%) Not listed
SOx1 A 1 a
(27.8%)
1 A 4 b i
(21.0%)
1 A 2 f
(9.0%)
1 A 4 a
(7.1%)
1 A 2 d
(6.7%)
1 A 2 a
(6.6%)
1 A 2 e
(4.8%)
1 A 1 b
(4.2%)
1 A 4 c i
(3.3%)
2 C
(2.9%)
93.32
NOx1 A 3 b i
(29.9%)
1 A 3 b iii
(15.5%)
1 A 2 f
(10.3%)
1 A 1 a
(8.6%)
1 A 4 b i
(6.4%)
2 B 5
(4.8%)
1 A 4 c ii
(4.7%)
1 A 2 a
(4.7%)
1 A 2 d
(2.8%)
4 D 1
(2.2%)
89.84
NH34 B 1 b
(27.5%)
4 B 1 a
(25.1%)
4 B 8
(14.4%)
4 D 1
(14.4%)
4 B 9
(11.4%)
4 F
(2.5%)
95.20
NMVOC3 A
(18.8%)
1 A 4 b i
(16.7%)
1 A 3 b i
(16.3%)
3 D
(13.3%)
3 C
(7.4%)
3 B
(6.1%)
1 A 3 b v
(5.2%)
2 B 5
(3.5%)
1 A 3 b iv
(1.8%)
1 B 2 a iv
(1.5%)
90.73
CO1 A 3 b i
(37.8%)
1 A 4 b i
(31.2%)
1 A 2 a
(16.3%)
4 F
(1.9%)
1 A 4 b ii
(1.4%)
2 C
(1.3%)
1 A 4 c ii
(1.2%)
1 A 2 f
(1.2%)
1 A 3 b iv
(1.0%)
1 A 4 a
(0.9%)
94.21