Table 2.
Summary statistics (including standard deviation (SD) and number of observations (N)) of PM10 (µg m−3), temperature (°C), and relative humidity (%) in Visby during the period of 2013–2019.
| Min. | 25th Percentile |
Median | Mean | 75th Percentile |
Max. | SD | N | |
|---|---|---|---|---|---|---|---|---|
| PM10 (whole year) (µg m−3) | 2.2 | 11.8 | 17 | 26.1 | 29 | 248.6 | 26.1 | 2140 |
| PM10 (winter/spring) (µg m−3) | 3.5 | 18.3 | 34 | 45 | 59.1 | 248.6 | 37.5 | 657 |
| PM10 (summer/autumn) (µg m−3) | 2.2 | 10.5 | 14.8 | 18 | 21 | 136.6 | 13 | 1483 |
| Temperature (whole year) (°C) | −10.4 | 2.9 | 7.2 | 8.2 | 14.2 | 25.8 | 6.8 | 2702 |
| Relative humidity (whole year) (%) | 46.7 | 76.7 | 85.2 | 83.9 | 92.6 | 100 | 10.7 | 2674 |