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Air Quality History for Riga, Latvia

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

4
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

453h

PM2.5 Station

453h · 7 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 4 3–5 1.0 µg/m³ 2.0 4h 7
2026-07-21 5 2–9 1.3 µg/m³ 3.2 24h 7
2026-07-20 19 5–34 4.6 µg/m³ 8.8 24h 7
2026-07-19 33 14–62 8.1 µg/m³ 16.6 24h 6
2026-07-18 24 12–45 5.8 µg/m³ 9.7 24h 6
2026-07-17 24 14–59 5.9 µg/m³ 11.0 24h 6
2026-07-16 32 20–49 7.7 µg/m³ 11.7 24h 6
2026-07-15 33 16–59 7.9 µg/m³ 11.2 24h 6
2026-07-14 38 21–52 9.0 µg/m³ 11.9 24h 6
2026-07-13 35 9–64 8.8 µg/m³ 11.9 24h 6
2026-07-12 36 23–69 8.8 µg/m³ 11.2 24h 6
2026-07-11 22 7–57 5.5 µg/m³ 7.6 24h 6
2026-07-10 7 4–12 1.7 µg/m³ 3.2 24h 6
2026-07-09 5 3–7 1.2 µg/m³ 2.4 23h 5
2026-07-08 5 3–10 1.3 µg/m³ 3.1 22h 5
2026-07-07 7 2–16 1.8 µg/m³ 4.3 23h 4
2026-07-06 12 3–27 2.9 µg/m³ 6.5 12h 4
2026-07-05 11 5–24 2.6 µg/m³ 4.5 24h 6
2026-07-04 10 3–23 2.3 µg/m³ 5.4 24h 6
2026-07-03 10 4–18 2.4 µg/m³ 5.0 24h 6
2026-07-02 6 3–11 1.5 µg/m³ 3.9 9h 6
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