| Component | Key source categories (Sorted from high to low from left to right) | Total (%) | Not listed | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SOx | 1 A 4 b i (27.1%) | 1 A 2 a (12.6%) | 1 A 2 f (11.7%) | 1 A 1 b (10.2%) | 1 A 1 a (9.5%) | 1 A 2 c (5.6%) | 1 A 4 a (4.7%) | 1 A 2 d (4.6%) | 1 A 3 b iii (3.1%) | 1 A 3 b i (2.6%) | 91.7 | 3 |
| NOx | 1 A 3 b iii (32.7%) | 1 A 3 b i (18.2%) | 1 A 2 f (12.0%) | 1 A 4 c ii (9.5%) | 1 A 4 b i (6.4%) | 1 A 1 a (3.3%) | 1 A 2 d (2.8%) | 1 A 3 b ii (2.5%) | 4 D 1 (2.5%) | 1 A 2 a (2.4%) | 92.4 | 2 |
| NH3 | 4 B 1 b (25.4%) | 4 B 8 (20.8%) | 4 B 1 a (19.5%) | 4 D 1 (14.6%) | 4 B 9 (9.8%) | 1 A 3 b i (3.0%) | 4 B 3 (1.6%) | 6 D (1.1%) | 95.9 | 0 | ||
| NMVOC | 1 A 4 b i (17.7%) | 3 D (17.3%) | 3 A (11.7%) | 1 A 3 b i (9.6%) | 2 B 5 (6.5%) | 3 C (6.1%) | 1 A 3 b v (4.6%) | 3 B (4.5%) | 1 A 4 c ii (4.3%) | 1 A 4 b ii (3.2%) | 85.4 | 7 |
| CO | 1 A 4 b i (34.9%) | 1 A 3 b i (22.8%) | 1 A 2 a (21.4%) | 1 A 4 c ii (2.8%) | 1 A 4 b ii (2.5%) | 1 A 4 c i (2.2%) | 1 A 2 f (1.8%) | 2 C (1.5%) | 1 A 3 b iii (1.5%) | 1 A 4 a (1.3%) | 92.6 | 2 |
| Pb | 2 C (35.8%) | 1 A 4 b i (19.9%) | 1 A 2 b (15.9%) | 1 A 2 f (10.3%) | 1 A 1 a (5.1%) | 1 A 2 d (4.7%) | 1 A 1 b (2.0%) | 1 A 4 a (1.9%) | 95.6 | 0 | ||
| Hg | 1 A 4 b i (25.1%) | 2 C (23.4%) | 1 A 1 a (16.0%) | 2 B 5 (11.5%) | 1 A 2 f (10.2%) | 1 A 2 d (6.2%) | 1 A 4 a (1.6%) | 6 C (1.5%) | 95.5 | 0 | ||
| Cd | 1 A 4 b i (29.5%) | 2 C (17.7%) | 1 A 1 b (14.9%) | 1 A 2 d (8.0%) | 1 A 3 b vi (7.5%) | 1 A 2 f (4.9%) | 1 A 1 a (4.6%) | 1 A 4 c i (3.9%) | 1 A 4 a (3.6%) | 1 A 2 b (2.3%) | 97.0 | 0 |
| DIOX | 1 A 4 b i (56.0%) | 2 C (20.3%) | 1 A 2 b (10.8%) | 1 A 4 c i (2.8%) | 1 A 4 a (2.5%) | 1 A 3 b i (1.6%) | 1 A 2 d (1.1%) | 95.1 | 0 | |||
| PAH | 1 A 4 b i (72.7%) | 1 A 3 b iii (5.2%) | 1 A 3 b i (4.5%) | 1 A 4 c i (3.8%) | 4 F (2.6%) | 2 B 5 (2.4%) | 2 C (1.8%) | 1 A 4 c ii (1.4%) | 1 A 4 a (1.3%) | 95.8 | 0 | |
| HCB | 1 A 4 b i (79.9%) | 1 A 2 b (6.0%) | 2 C (5.1%) | 1 A 4 c i (5.1%) | 96.0 | 0 | ||||||