Distribution of estimated annual averages in the cohort
| PM2.5 µg·m−3 | PM2.5 absorbance 10−5 m−1 | NO2 µg·m−3 | |
| Minimum | 11.9 | 1.38 | 19.5 |
| 10th percentile | 12.2 | 1.47 | 21.6 |
| 25th percentile | 12.5 | 1.54 | 23.0 |
| 50th percentile | 13.1 | 1.70 | 26.4 |
| Mean | 13.4 | 1.77 | 27.8 |
| 75th percentile | 14.0 | 1.88 | 31.5 |
| 90th percentile | 14.9 | 2.13 | 35.2 |
| Maximum | 21.9 | 4.39 | 66.9 |
PM2.5: particles with a cut‐off aerodynamic diameter of 2.5 µm
No2: nitrogen dioxide