Air Quality History for Viljandi, Estonia
Historical PM2.5 and AQI trend from monitoring stations near Viljandi, Estonia.
2
Current AQI
Good Station
Good Station
Air Quality Index Station
326hPM2.5 Station
326h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-05-29 | 1 | 1–1 | 0.3 µg/m³ | 1.8 | 1h | 1 |
| 2026-05-28 | 3 | 1–6 | 0.6 µg/m³ | 1.9 | 23h | 1 |
| 2026-05-27 | 3 | 1–8 | 0.6 µg/m³ | 1.9 | 22h | 1 |
| 2026-05-26 | 3 | 1–14 | 0.7 µg/m³ | 1.9 | 23h | 1 |
| 2026-05-25 | 5 | 1–17 | 1.1 µg/m³ | 2.4 | 23h | 1 |
| 2026-05-24 | 9 | 1–22 | 2.1 µg/m³ | 3.8 | 24h | 1 |
| 2026-05-23 | 15 | 5–50 | 3.5 µg/m³ | 5.4 | 24h | 1 |
| 2026-05-22 | 21 | 4–46 | 5.0 µg/m³ | 6.3 | 22h | 1 |
| 2026-05-21 | 12 | 5–27 | 2.8 µg/m³ | 3.2 | 24h | 1 |
| 2026-05-20 | 15 | 5–23 | 3.5 µg/m³ | 5.2 | 24h | 1 |
| 2026-05-19 | 20 | 9–45 | 4.8 µg/m³ | 6.8 | 23h | 1 |
| 2026-05-18 | 6 | 2–22 | 1.4 µg/m³ | 2.1 | 23h | 1 |
| 2026-05-17 | 16 | 2–186 | 7.1 µg/m³ | 16.4 | 24h | 1 |
| 2026-05-16 | 8 | 1–22 | 2.0 µg/m³ | 2.3 | 24h | 1 |
| 2026-05-15 | 6 | 3–10 | 1.6 µg/m³ | 1.9 | 22h | 1 |