Air Quality History for Siegen, Germany
Historical PM2.5 and AQI trend from monitoring stations near Siegen, Germany.
23
Current AQI
Good Station
Good Station
Air Quality Index Station
409hPM2.5 Station
409h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-09-05 | 18 | 12–25 | 4.3 µg/m³ | 12h | 1 |
| 2026-09-04 | 15 | 8–24 | 3.7 µg/m³ | 19h | 1 |
| 2026-09-03 | 31 | 21–38 | 7.4 µg/m³ | 24h | 1 |
| 2026-09-02 | 28 | 20–37 | 6.7 µg/m³ | 21h | 1 |
| 2026-09-01 | 19 | 13–25 | 4.5 µg/m³ | 20h | 1 |
| 2026-08-31 | 24 | 15–30 | 5.7 µg/m³ | 20h | 1 |
| 2026-08-30 | 27 | 18–30 | 6.4 µg/m³ | 19h | 1 |
| 2026-08-29 | 27 | 22–34 | 6.4 µg/m³ | 22h | 1 |
| 2026-08-28 | 30 | 17–46 | 7.2 µg/m³ | 20h | 1 |
| 2026-08-27 | 31 | 21–46 | 7.3 µg/m³ | 21h | 1 |
| 2026-08-26 | 28 | 22–38 | 6.8 µg/m³ | 23h | 1 |
| 2026-08-25 | 33 | 28–38 | 8.0 µg/m³ | 19h | 1 |
| 2026-08-24 | 33 | 27–38 | 7.9 µg/m³ | 20h | 1 |
| 2026-08-23 | 22 | 12–37 | 5.3 µg/m³ | 18h | 1 |
| 2026-08-22 | 23 | 20–28 | 5.5 µg/m³ | 22h | 1 |
| 2026-08-21 | 25 | 18–31 | 5.9 µg/m³ | 18h | 1 |
| 2026-08-20 | 20 | 15–29 | 4.8 µg/m³ | 21h | 1 |
| 2026-08-19 | 15 | 11–22 | 3.5 µg/m³ | 21h | 1 |
| 2026-08-18 | 19 | 12–27 | 4.5 µg/m³ | 20h | 1 |
| 2026-08-17 | 30 | 15–53 | 7.1 µg/m³ | 20h | 1 |
| 2026-08-16 | 44 | 36–57 | 10.8 µg/m³ | 9h | 1 |