Air Quality History for Viljandi, Estonia
Historical PM2.5 and AQI trend from monitoring stations near Viljandi, Estonia.
4
Current AQI
Good Station
Good Station
Air Quality Index Station
476hPM2.5 Station
476h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-09-05 | 3 | 1–5 | 0.7 µg/m³ | 1.0 | 9h | 1 |
| 2026-09-04 | 7 | 1–16 | 1.8 µg/m³ | 2.5 | 24h | 1 |
| 2026-09-03 | 9 | 2–35 | 2.1 µg/m³ | 4.3 | 24h | 1 |
| 2026-09-02 | 10 | 4–24 | 2.5 µg/m³ | 3.9 | 24h | 1 |
| 2026-09-01 | 8 | 3–33 | 1.8 µg/m³ | 2.8 | 23h | 1 |
| 2026-08-31 | 11 | 2–106 | 3.3 µg/m³ | 7.3 | 24h | 1 |
| 2026-08-30 | 16 | 9–28 | 3.8 µg/m³ | 5.2 | 24h | 1 |
| 2026-08-29 | 10 | 6–26 | 2.4 µg/m³ | 4.0 | 24h | 1 |
| 2026-08-28 | 14 | 9–31 | 3.2 µg/m³ | 5.8 | 24h | 1 |
| 2026-08-27 | 13 | 7–37 | 3.2 µg/m³ | 5.8 | 24h | 1 |
| 2026-08-26 | 17 | 8–30 | 4.1 µg/m³ | 8.0 | 24h | 1 |
| 2026-08-25 | 24 | 5–39 | 5.7 µg/m³ | 11.4 | 24h | 1 |
| 2026-08-24 | 39 | 14–66 | 9.7 µg/m³ | 18.2 | 24h | 1 |
| 2026-08-23 | 6 | 1–12 | 1.3 µg/m³ | 1.9 | 24h | 1 |
| 2026-08-22 | 12 | 2–31 | 3.0 µg/m³ | 4.3 | 24h | 1 |
| 2026-08-21 | 10 | 4–41 | 2.5 µg/m³ | 4.3 | 24h | 1 |
| 2026-08-20 | 7 | 3–17 | 1.7 µg/m³ | 2.8 | 23h | 1 |
| 2026-08-19 | 4 | 1–18 | 1.0 µg/m³ | 2.0 | 24h | 1 |
| 2026-08-18 | 3 | 1–8 | 0.7 µg/m³ | 1.3 | 24h | 1 |
| 2026-08-17 | 3 | 1–6 | 0.7 µg/m³ | 1.3 | 24h | 1 |
| 2026-08-16 | 5 | 3–8 | 1.2 µg/m³ | 2.7 | 13h | 1 |