Air Quality History for Olten, Switzerland
Historical PM2.5 and AQI trend from monitoring stations near Olten, Switzerland.
6
Current AQI
Good Station
Good Station
Air Quality Index Station
65hPM2.5 Station
65h · 1 stationTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-09-04 | 10 | 2–19 | 2.4 µg/m³ | 2.8 | 17h | 1 |
| 2026-09-03 | 9 | 2–21 | 2.1 µg/m³ | 2.8 | 12h | 1 |
| 2026-09-02 | 10 | 4–20 | 2.2 µg/m³ | 2.5 | 10h | 1 |
| 2026-09-01 | 5 | 2–8 | 1.2 µg/m³ | 1.3 | 5h | 1 |
| 2026-08-31 | 1 | 1–1 | 0.1 µg/m³ | 1.9 | 1h | 1 |
| 2026-08-30 | 5 | 1–13 | 1.2 µg/m³ | 1.6 | 19h | 1 |
| 2026-08-29 | 1 | 1–1 | 0.2 µg/m³ | 1.4 | 1h | 1 |