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Air Quality History for Kalmunai, Sri Lanka

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

39
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

328h

PM2.5 Station

328h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-22 43 23–152 12.0 µg/m³ 19.4 12h 1
2026-09-21 34 16–82 8.7 µg/m³ 15.2 24h 1
2026-09-20 26 8–58 6.2 µg/m³ 10.2 24h 1
2026-09-19 35 14–97 8.8 µg/m³ 15.3 24h 1
2026-09-18 29 8–65 7.2 µg/m³ 12.8 24h 1
2026-09-17 32 9–143 9.2 µg/m³ 14.8 23h 1
2026-09-16 44 8–68 11.4 µg/m³ 18.9 24h 1
2026-09-15 68 26–152 20.7 µg/m³ 35.6 24h 1
2026-09-14 62 22–115 18.2 µg/m³ 30.0 23h 1
2026-09-13 65 54–80 18.8 µg/m³ 31.7 24h 1
2026-09-12 65 41–88 18.7 µg/m³ 34.5 19h 1
2026-09-11 83 64–163 27.6 µg/m³ 54.3 24h 1
2026-09-10 62 44–96 17.8 µg/m³ 31.9 24h 1
2026-09-09 43 29–83 10.8 µg/m³ 20.1 24h 1
2026-09-08 38 20–70 9.5 µg/m³ 15.7 11h 1
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