Personal, indoor, and outdoor concentrations (μg/m3)
| Personal exposure | Indoor home | Indoor office | Ambient | |
|---|---|---|---|---|
| *From the local PM2.5 station; †from NO2 stations closest to home and workplace. | ||||
| PM 2.5 | ||||
| n | 54 | 54 | 55 | 55* |
| Mean (SD) | 30.4 (14.8) | 24.7 (14.1) | 34.5 (38.6) | 16.7 (8.8) |
| Median | 25.5 | 22.5 | 26.1 | 15.4 |
| Minimum, maximum | 14.6, 90.0 | 5.0, 106.4 | 4.7, 265.1 | 5.5, 55.9 |
| NO 2 | ||||
| n | 61 | 62 | 62 | 62† |
| Mean (SD) | 43.6 (11.3) | 35.1 (13.7) | 44.9 (16.0) | 60.1 (15.2) |
| Median | 43.5 | 32.5 | 44.0 | 58.9 |
| Minimum, maximum | 22.5, 85.0 | 14.0, 85.5 | 14.5, 104.0 | 25.4, 109.1 |