Air Quality History for Biel/Bienne, Switzerland
Historical PM2.5 and AQI trend from monitoring stations near Biel/Bienne, Switzerland.
20
Current AQI
Good CAMS model
Good CAMS model
Air Quality Index Station
332hPM2.5 Station
332h · 4 stationsTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-07-22 | 28 | 7–56 | 6.9 µg/m³ | 1.8 | 7h | 3 |
| 2026-07-21 | 38 | 4–70 | 9.5 µg/m³ | 1.3 | 21h | 3 |
| 2026-07-20 | 39 | 8–66 | 9.6 µg/m³ | 4.4 | 24h | 3 |
| 2026-07-19 | 51 | 25–80 | 13.7 µg/m³ | 16.3 | 24h | 4 |
| 2026-07-18 | 31 | 15–71 | 7.7 µg/m³ | 7.0 | 24h | 4 |
| 2026-07-17 | 24 | 8–42 | 5.8 µg/m³ | 4.0 | 24h | 3 |
| 2026-07-16 | 40 | 19–63 | 9.9 µg/m³ | 7.3 | 24h | 3 |
| 2026-07-15 | 55 | 29–75 | 14.4 µg/m³ | 17.2 | 24h | 4 |
| 2026-07-14 | 54 | 34–72 | 14.1 µg/m³ | 15.7 | 24h | 3 |
| 2026-07-13 | 31 | 12–47 | 7.5 µg/m³ | 6.8 | 24h | 4 |
| 2026-07-12 | 24 | 7–39 | 5.7 µg/m³ | 4.4 | 24h | 4 |
| 2026-07-11 | 27 | 8–48 | 6.4 µg/m³ | 5.2 | 24h | 4 |
| 2026-07-10 | 24 | 4–39 | 5.6 µg/m³ | 4.0 | 24h | 4 |
| 2026-07-09 | 29 | 17–35 | 6.9 µg/m³ | 7.4 | 24h | 4 |
| 2026-07-08 | 25 | 4–42 | 5.9 µg/m³ | 6.5 | 16h | 4 |