Variable | N | Mean (± SD#) | Min. | 25% | Median | 75% | Max. | IQR†† | IQR†† 5-day average |
---|---|---|---|---|---|---|---|---|---|
UFP* [n/cm 3 ] | 196 | 12602 (± 6455) | 2542 | 7326 | 11444 | 17332 | 34294 | 10005 | 6821 |
AP* [n/cm 3 ] | 167 | 1593 (± 1034) | 328 | 821 | 1238 | 2120 | 4908 | 1299 | 1127 |
PM 2.5 *[μg/m 3 ] | 197 | 20.0 (± 15.0) | 2.6 | 9.7 | 14.9 | 26.1 | 83.7 | 16.4 | 12.2 |
PM 10 *[μg/m 3 ] | 154 | 20.0 (± 13.0) | 5.4 | 10.8 | 15.6 | 26.0 | 74.5 | 15.2 | 12.8 |
NO † [μg/m 3 ] | 196 | 24.4 (± 27.7) | 4.0 | 6.8 | 12.3 | 30.3 | 137.6 | 23.5 | 21.0 |
Air temperature ‡ [°C] | 198 | 4.1 (± 4.8) | -10.4 | 0.5 | 4.4 | 7.9 | 13.2 | 7.4 | 5.9 |
Barometric pressure [hPa] | 198 | 973.4 (± 9.7) | 949.5 | 966.3 | 972.9 | 980.0 | 995.7 | 13.6 | 10.8 |
Relative humidity § [%] | 198 | 83.5 (± 8.8) | 55.8 | 78.9 | 84.3 | 88.8 | 100.0 | 10.0 | 9.1 |