Air Quality History for Karhula, Finland
Historical PM2.5 and AQI trend from monitoring stations near Karhula, Finland.
12
Current AQI
Good Station
Good Station
Air Quality Index Station
241hPM2.5 Station
241h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-09-05 | 22 | 9–40 | 5.3 µg/m³ | 9h | 1 |
| 2026-09-04 | 13 | 7–21 | 3.2 µg/m³ | 15h | 1 |
| 2026-09-03 | 13 | 9–20 | 3.2 µg/m³ | 21h | 1 |
| 2026-09-02 | 15 | 8–30 | 3.5 µg/m³ | 20h | 1 |
| 2026-09-01 | 16 | 13–22 | 4.0 µg/m³ | 21h | 1 |
| 2026-08-31 | 19 | 8–27 | 4.5 µg/m³ | 14h | 1 |
| 2026-08-30 | 30 | 15–36 | 7.1 µg/m³ | 18h | 1 |
| 2026-08-29 | 22 | 15–29 | 5.3 µg/m³ | 16h | 1 |
| 2026-08-28 | 23 | 14–30 | 5.5 µg/m³ | 13h | 1 |
| 2026-08-27 | 16 | 10–28 | 3.9 µg/m³ | 15h | 1 |
| 2026-08-26 | 33 | 15–45 | 7.8 µg/m³ | 18h | 1 |
| 2026-08-25 | 28 | 12–51 | 6.8 µg/m³ | 18h | 1 |
| 2026-08-24 | 35 | 12–67 | 9.2 µg/m³ | 20h | 1 |
| 2026-08-23 | 12 | 5–31 | 2.8 µg/m³ | 14h | 1 |
| 2026-08-22 | 21 | 11–28 | 5.0 µg/m³ | 9h | 1 |