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Air Quality History for Valvedditturai, Sri Lanka

Historical PM2.5 and AQI trend from monitoring stations near Valvedditturai, Sri Lanka.

74
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

465h

PM2.5 Station

465h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-22 45 17–83 11.7 µg/m³ 20.7 12h 1
2026-09-21 28 12–42 6.8 µg/m³ 11.8 24h 1
2026-09-20 29 13–69 7.3 µg/m³ 11.9 18h 1
2026-09-19 51 35–85 13.4 µg/m³ 24.5 24h 1
2026-09-18 44 26–66 10.8 µg/m³ 19.3 24h 1
2026-09-17 39 23–66 9.6 µg/m³ 16.7 23h 1
2026-09-16 59 32–80 16.7 µg/m³ 27.9 24h 1
2026-09-15 74 52–151 22.9 µg/m³ 35.9 24h 1
2026-09-14 91 59–172 32.2 µg/m³ 52.0 19h 1
2026-09-13 74 60–127 22.9 µg/m³ 37.8 24h 1
2026-09-12 64 55–83 18.4 µg/m³ 31.5 23h 1
2026-09-11 57 42–77 15.2 µg/m³ 28.1 24h 1
2026-09-10 64 52–124 18.1 µg/m³ 32.6 24h 1
2026-09-09 57 52–70 15.1 µg/m³ 28.0 24h 1
2026-09-08 54 44–63 13.6 µg/m³ 25.3 24h 1
2026-09-07 47 38–84 11.8 µg/m³ 22.5 24h 1
2026-09-06 39 26–55 9.4 µg/m³ 17.5 24h 1
2026-09-05 42 21–98 11.1 µg/m³ 20.2 23h 1
2026-09-04 36 20–71 9.1 µg/m³ 16.7 24h 1
2026-09-03 42 22–114 11.1 µg/m³ 20.4 24h 1
2026-09-02 34 27–48 8.1 µg/m³ 16.1 11h 1
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