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Air Quality History for Valmiera, Latvia

Historical PM2.5 and AQI trend from monitoring stations near Valmiera, Latvia.

5
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

417h

PM2.5 Station

417h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 4 1–7 0.9 µg/m³ 7.0 13h 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 4 1–11 0.9 µg/m³ 11.7 24h 1
2026-10-06 4 1–24 1.0 µg/m³ 12.6 24h 1
2026-10-05 3 1–6 0.6 µg/m³ 5.6 23h 1
2026-10-04 6 1–17 1.5 µg/m³ 8.2 24h 1
2026-10-03 25 2–73 6.3 µg/m³ 12.3 24h 1
2026-10-02 22 4–59 5.4 µg/m³ 13.8 23h 1
2026-10-01 19 11–29 4.5 µg/m³ 16.6 11h 1
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