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Air Quality History for Kelaniya, Sri Lanka

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

12
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

475h

PM2.5 Station

475h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-09 15 7–33 3.5 µg/m³ 4.7 16h 1
2026-06-08 29 4–90 7.7 µg/m³ 9.0 24h 2
2026-06-07 33 9–86 9.0 µg/m³ 14.3 24h 2
2026-06-06 21 6–47 4.9 µg/m³ 9.1 24h 2
2026-06-05 34 14–71 8.5 µg/m³ 11.8 24h 2
2026-06-04 18 8–46 4.4 µg/m³ 1.8 24h 2
2026-06-03 24 4–50 5.9 µg/m³ 13.3 24h 1
2026-06-02 32 13–84 8.1 µg/m³ 9.8 24h 2
2026-06-01 37 12–89 9.8 µg/m³ 2.0 21h 2
2026-05-31 45 6–123 12.6 µg/m³ 13.0 24h 1
2026-05-30 54 38–76 14.4 µg/m³ 28.6 24h 1
2026-05-29 54 8–102 15.4 µg/m³ 0.6 24h 1
2026-05-28 41 12–76 10.6 µg/m³ 2.2 24h 1
2026-05-27 38 2–92 10.0 µg/m³ 8.5 24h 2
2026-05-26 30 15–61 7.5 µg/m³ 10.1 24h 1
2026-05-25 29 4–89 7.4 µg/m³ 11.8 24h 1
2026-05-24 29 14–44 6.9 µg/m³ 13.7 24h 1
2026-05-23 40 11–78 10.7 µg/m³ 18.1 24h 1
2026-05-22 43 19–105 11.5 µg/m³ 17.8 22h 2
2026-05-21 32 13–67 7.9 µg/m³ 13.5 24h 1
2026-05-20 29 21–46 6.9 µg/m³ 0.3 8h 1
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