Air Quality History for Hämeenlinna, Finland
Historical PM2.5 and AQI trend from monitoring stations near Hämeenlinna, Finland.
11
Current AQI
Good Station
Good Station
Air Quality Index Station
118hPM2.5 Station
118h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-08-08 | 8 | 8–8 | 1.9 µg/m³ | 4h | 1 |
| 2026-08-07 | 8 | 5–13 | 1.9 µg/m³ | 12h | 1 |
| 2026-08-06 | 26 | 14–40 | 6.2 µg/m³ | 9h | 1 |
| 2026-08-05 | 24 | 18–29 | 5.7 µg/m³ | 9h | 1 |
| 2026-08-04 | 16 | 10–20 | 3.8 µg/m³ | 12h | 1 |
| 2026-08-03 | 13 | 12–15 | 3.1 µg/m³ | 9h | 1 |
| 2026-08-02 | 10 | 10–10 | 2.4 µg/m³ | 1h | 1 |
| 2026-08-01 | 36 | 29–44 | 8.5 µg/m³ | 5h | 1 |
| 2026-07-31 | 39 | 28–47 | 9.4 µg/m³ | 6h | 1 |
| 2026-07-30 | 23 | 19–27 | 5.5 µg/m³ | 2h | 1 |
| 2026-07-28 | 12 | 11–12 | 2.8 µg/m³ | 2h | 1 |
| 2026-07-27 | 32 | 23–41 | 7.8 µg/m³ | 3h | 1 |
| 2026-07-26 | 23 | 20–31 | 5.5 µg/m³ | 5h | 1 |
| 2026-07-25 | 17 | 8–24 | 4.2 µg/m³ | 6h | 1 |
| 2026-07-24 | 12 | 7–20 | 3.0 µg/m³ | 9h | 1 |
| 2026-07-23 | 11 | 8–14 | 2.6 µg/m³ | 7h | 1 |
| 2026-07-22 | 11 | 9–14 | 2.6 µg/m³ | 12h | 1 |
| 2026-07-21 | 41 | 28–54 | 10.0 µg/m³ | 3h | 1 |
| 2026-07-20 | 10 | 10–10 | 2.4 µg/m³ | 1h | 1 |
| 2026-07-19 | 4 | 4–4 | 1.0 µg/m³ | 1h | 1 |