| Component | Key source categories (Sorted from high to low from left to right) | Total (%) | Not listed | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SOx | 1 A 4 b i (29.2%) | 1 A 1 a (18.1%) | 1 A 2 a (9.4%) | 1 A 2 f (7.8%) | 1 A 2 d (7.1%) | 1 A 4 a (5.9%) | 2 C (5.5%) | 1 A 2 e (3.7%) | 1 A 1 b (2.9%) | 1 A 4 c i (2.5%) | 92.2 | 2 |
| NOx | 1 A 3 b i (35.5%) | 1 A 3 b iii (13.8%) | 1 A 2 f (10.3%) | 1 A 4 b i (6.9%) | 1 A 1 a (6.7%) | 1 A 4 c ii (5.2%) | 1 A 2 a (3.5%) | 1 A 2 d (3.2%) | 4 D 1 (2.3%) | 2 B 5 (2.2%) | 89.5 | 4 |
| NH3 | 4 B 1 b (27.8%) | 4 B 1 a (24.8%) | 4 D 1 (15.3%) | 4 B 8 (13.5%) | 4 B 9 (10.9%) | 4 F (2.5%) | 4 B 3 (1.2%) | 96.1 | 0 | |||
| NMVOC | 3 A (18.2%) | 1 A 4 b i (16.7%) | 1 A 3 b i (16.7%) | 3 D (14.1%) | 1 A 3 b v (6.4%) | 3 C (6.2%) | 3 B (5.6%) | 2 B 5 (3.0%) | 1 A 3 b iv (2.0%) | 1 A 4 c ii (1.7%) | 90.7 | 4 |
| CO | 1 A 3 b i (34.1%) | 1 A 4 b i (33.2%) | 1 A 2 a (16.4%) | 4 F (2.2%) | 1 A 4 b ii (1.6%) | 2 C (1.4%) | 1 A 4 c ii (1.4%) | 1 A 4 a (1.3%) | 1 A 2 f (1.2%) | 1 A 3 b iv (1.1%) | 93.9 | 2 |
| Pb | 1 A 3 b i (70.1%) | 2 C (15.8%) | 1 A 2 b (2.4%) | 1 A 4 b i (1.7%) | 1 A 2 f (1.6%) | 6 C (1.6%) | 1 A 3 b ii (1.4%) | 1 A 1 a (1.4%) | 95.9 | 0 | ||
| Hg | 1 A 2 f (36.8%) | 1 A 4 b i (18.3%) | 1 A 1 a (15.7%) | 2 B 5 (11.4%) | 2 C (9.9%) | 6 C (2.5%) | 1 A 2 d (2.0%) | 96.6 | 0 | |||
| Cd | 2 C (28.7%) | 1 A 4 b i (16.7%) | 1 A 1 a (15.1%) | 4 F (7.9%) | 1 A 2 f (5.9%) | 1 A 2 d (5.7%) | 1 A 1 b (4.7%) | 6 C (4.5%) | 1 A 2 b (3.9%) | 1 A 4 a (2.6%) | 95.7 | 0 |
| DIOX | 1 A 2 b (27.3%) | 1 A 4 b i (27.2%) | 2 C (25.4%) | 6 C (8.5%) | 4 F (2.7%) | 1 A 3 b i (2.4%) | 2 A 7 (1.7%) | 95.1 | 0 | |||
| PAH | 1 A 4 b i (36.0%) | 4 F (27.0%) | 2 C (23.5%) | 2 A 7 (3.6%) | 2 B 5 (3.0%) | 1 A 3 b i (2.4%) | 95.5 | 0 | ||||
| HCB | 1 A 4 b i (55.9%) | 1 A 2 b (16.6%) | 2 C (9.8%) | 3 D (7.6%) | 1 A 4 c i (2.3%) | 2 B 5 (2.0%) | 1 A 4 a (1.7%) | 96.0 | 0 | |||