Air Quality History for Viljandi, Estonia
Historical PM2.5 and AQI trend from monitoring stations near Viljandi, Estonia.
5
Current AQI
Good Station
Good Station
Air Quality Index Station
334hPM2.5 Station
334h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-08-08 | 5 | 2–6 | 1.1 µg/m³ | 2.1 | 7h | 1 |
| 2026-08-07 | 5 | 1–14 | 1.2 µg/m³ | 2.9 | 24h | 1 |
| 2026-08-06 | 16 | 5–41 | 3.8 µg/m³ | 6.2 | 24h | 1 |
| 2026-08-05 | 10 | 4–19 | 2.3 µg/m³ | 4.4 | 24h | 1 |
| 2026-08-04 | 5 | 2–7 | 1.1 µg/m³ | 2.1 | 24h | 1 |
| 2026-08-03 | 5 | 4–9 | 1.3 µg/m³ | 2.9 | 23h | 1 |
| 2026-08-02 | 5 | 2–14 | 1.2 µg/m³ | 2.2 | 24h | 1 |
| 2026-08-01 | 13 | 5–33 | 3.2 µg/m³ | 4.3 | 24h | 1 |
| 2026-07-31 | 12 | 7–26 | 2.8 µg/m³ | 4.9 | 24h | 1 |
| 2026-07-30 | 7 | 3–12 | 1.6 µg/m³ | 2.6 | 24h | 1 |
| 2026-07-29 | 5 | 1–9 | 1.2 µg/m³ | 3.3 | 24h | 1 |
| 2026-07-28 | 4 | 1–7 | 1.0 µg/m³ | 2.6 | 24h | 1 |
| 2026-07-27 | 20 | 1–94 | 5.5 µg/m³ | 7.9 | 24h | 1 |
| 2026-07-26 | 13 | 8–27 | 3.0 µg/m³ | 4.4 | 24h | 1 |
| 2026-07-25 | 8 | 4–14 | 1.9 µg/m³ | 3.1 | 16h | 1 |