Air Quality History for Valmiera, Latvia
Historical PM2.5 and AQI trend from monitoring stations near Valmiera, Latvia.
2
Current AQI
Good Station
Good Station
Air Quality Index Station
274hPM2.5 Station
274h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-10-21 | 2 | 1–3 | 0.5 µg/m³ | 4.0 | 6h | 1 |
| 2026-10-20 | 1 | 1–2 | 0.2 µg/m³ | 3.4 | 22h | 1 |
| 2026-10-19 | 1 | 1–2 | 0.2 µg/m³ | 2.5 | 17h | 1 |
| 2026-10-17 | 27 | 3–64 | 6.8 µg/m³ | 15.6 | 22h | 1 |
| 2026-10-16 | 6 | 1–25 | 1.0 µg/m³ | 4.7 | 21h | 1 |
| 2026-10-15 | 5 | 1–18 | 1.2 µg/m³ | 5.6 | 24h | 1 |
| 2026-10-14 | 3 | 1–11 | 0.7 µg/m³ | 3.2 | 24h | 1 |
| 2026-10-13 | 6 | 1–14 | 1.1 µg/m³ | 4.8 | 21h | 1 |
| 2026-10-12 | 6 | 1–21 | 1.2 µg/m³ | 4.4 | 24h | 1 |
| 2026-10-11 | 2 | 1–5 | 0.4 µg/m³ | 6.0 | 24h | 1 |
| 2026-10-10 | 1 | 1–3 | 0.3 µg/m³ | 4.0 | 12h | 1 |
| 2026-10-09 | 33 | 1–54 | 6.0 µg/m³ | 10.8 | 12h | 1 |
| 2026-10-08 | 12 | 1–42 | 2.9 µg/m³ | 9.9 | 24h | 1 |
| 2026-10-07 | 2 | 1–6 | 0.4 µg/m³ | 7.7 | 17h | 1 |