Air Quality History for Siilinjärvi, Finland
Historical PM2.5 and AQI trend from monitoring stations near Siilinjärvi, Finland.
8
Current AQI
Good Station
Good Station
Air Quality Index Station
320hPM2.5 Station
320h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-10-21 | 8 | 1–12 | 1.9 µg/m³ | 4h | 2 |
| 2026-10-20 | 14 | 1–56 | 3.4 µg/m³ | 17h | 2 |
| 2026-10-19 | 7 | 1–20 | 1.6 µg/m³ | 19h | 2 |
| 2026-10-18 | 8 | 1–34 | 1.9 µg/m³ | 17h | 2 |
| 2026-10-17 | 11 | 1–26 | 2.5 µg/m³ | 15h | 2 |
| 2026-10-16 | 11 | 1–22 | 2.6 µg/m³ | 15h | 2 |
| 2026-10-15 | 10 | 1–18 | 2.4 µg/m³ | 12h | 2 |
| 2026-10-14 | 9 | 1–19 | 2.2 µg/m³ | 19h | 2 |
| 2026-10-13 | 13 | 1–29 | 3.1 µg/m³ | 18h | 2 |
| 2026-10-12 | 9 | 1–25 | 2.2 µg/m³ | 16h | 2 |
| 2026-10-11 | 9 | 1–24 | 2.2 µg/m³ | 19h | 2 |
| 2026-10-10 | 6 | 1–25 | 1.5 µg/m³ | 16h | 2 |
| 2026-10-09 | 6 | 1–13 | 1.4 µg/m³ | 13h | 2 |
| 2026-10-08 | 5 | 1–22 | 1.1 µg/m³ | 17h | 2 |
| 2026-10-07 | 9 | 1–28 | 2.3 µg/m³ | 17h | 2 |
| 2026-10-06 | 8 | 1–27 | 1.9 µg/m³ | 15h | 2 |
| 2026-10-05 | 8 | 1–17 | 1.9 µg/m³ | 19h | 2 |
| 2026-10-04 | 10 | 1–23 | 2.4 µg/m³ | 15h | 3 |
| 2026-10-03 | 19 | 1–36 | 4.5 µg/m³ | 14h | 2 |
| 2026-10-02 | 18 | 1–42 | 4.2 µg/m³ | 15h | 2 |
| 2026-10-01 | 9 | 6–21 | 2.2 µg/m³ | 8h | 3 |