Air Quality History for Viljandi, Estonia
Historical PM2.5 and AQI trend from monitoring stations near Viljandi, Estonia.
7
Current AQI
Good Station
Good Station
Air Quality Index Station
479hPM2.5 Station
479h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-10-21 | 6 | 5–8 | 1.6 µg/m³ | 2.5 | 4h | 1 |
| 2026-10-20 | 6 | 2–10 | 1.3 µg/m³ | 2.5 | 24h | 1 |
| 2026-10-19 | 7 | 1–20 | 1.7 µg/m³ | 3.3 | 24h | 1 |
| 2026-10-18 | 8 | 1–30 | 2.0 µg/m³ | 3.6 | 24h | 1 |
| 2026-10-17 | 24 | 1–83 | 6.4 µg/m³ | 10.9 | 24h | 1 |
| 2026-10-16 | 10 | 5–37 | 2.5 µg/m³ | 5.3 | 24h | 1 |
| 2026-10-15 | 8 | 4–22 | 2.0 µg/m³ | 3.2 | 24h | 1 |
| 2026-10-14 | 9 | 4–28 | 2.2 µg/m³ | 3.5 | 24h | 1 |
| 2026-10-13 | 9 | 1–30 | 2.0 µg/m³ | 3.7 | 24h | 1 |
| 2026-10-12 | 16 | 2–76 | 4.1 µg/m³ | 7.0 | 24h | 1 |
| 2026-10-11 | 9 | 1–18 | 2.0 µg/m³ | 4.0 | 24h | 1 |
| 2026-10-10 | 5 | 1–12 | 1.2 µg/m³ | 2.5 | 24h | 1 |
| 2026-10-09 | 14 | 1–42 | 3.3 µg/m³ | 5.1 | 24h | 1 |
| 2026-10-08 | 11 | 2–28 | 2.7 µg/m³ | 5.5 | 24h | 1 |
| 2026-10-07 | 6 | 3–20 | 1.4 µg/m³ | 4.2 | 24h | 1 |
| 2026-10-06 | 7 | 3–30 | 1.8 µg/m³ | 6.0 | 24h | 1 |
| 2026-10-05 | 9 | 1–25 | 2.2 µg/m³ | 4.2 | 24h | 1 |
| 2026-10-04 | 11 | 5–22 | 2.5 µg/m³ | 5.4 | 24h | 1 |
| 2026-10-03 | 26 | 7–58 | 6.2 µg/m³ | 9.6 | 24h | 1 |
| 2026-10-02 | 22 | 8–45 | 5.2 µg/m³ | 8.1 | 24h | 1 |
| 2026-10-01 | 18 | 11–31 | 4.4 µg/m³ | 6.8 | 19h | 1 |