Variables | Â | CH | BB | NO | DE | T |
---|---|---|---|---|---|---|
PM 2.5 (μg/m 3 ) | D | 9.9 (1.0) | 20.9 (2.1) | 20.8 (2.1) | 19.3 (2.0) | 20.9 (2.1) |
 | R | 5.0 (1.0) | 8.9 (1.8) | 8.4 (1.7) | 7.2 (1.4) | 7.4 (1.5) |
 | Ratio D/R | 2.0 | 2.4 | 2.4 | 2.7 | 2.8 |
Rainfall (mm/d) | D | 1.1 (1.0) | 1.0 (0.8) | 1.1 (0.9) | 0.9 (0.8) | 0.9 (0.8) |
 | R | 9.8 (1.0) | 11.1 (1.1) | 11.7 (1.2) | 11.6 (1.2) | 12 (1.2) |
 | Ratio R/D | 8.9 | 11.1 | 10.6 | 12.9 | 13.3 |
Temperature (°C) | D | 25.9 (1.0) | 25.4 (1.0) | 25.1 (1.0) | 25.4 (1.0) | 24.6 (0.9) |
 | R | 25.4 (1.0) | 25.2 (1.0) | 24.8 (1.0) | 25.0 (1.0) | 24.4 (1.0) |
 | Ratio D/R | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
Humidity (%) | D | 51.2 (1.0) | 55.7 (1.1) | 56.3 (1.1) | 55.3 (1.1) | 57.4 (1.1) |
 | R | 80.5 (1.0) | 82.5 (1.0) | 83.4 (1.0) | 83.0 (1.0) | 84.2 (1.0) |
 | Ratio R/D | 1.6 | 1.5 | 1.5 | 1.5 | 1.5 |