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Air Quality History for Kelaniya, Sri Lanka

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

37
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

314h

PM2.5 Station

314h · 2 stations

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 29 19–57 7.0 µg/m³ 10.0 12h 2
2026-09-21 53 15–101 15.8 µg/m³ 20.0 24h 2
2026-09-20 32 15–67 7.9 µg/m³ 13.5 24h 2
2026-09-19 33 1–181 11.8 µg/m³ 17.6 20h 1
2026-09-18 49 9–82 13.4 µg/m³ 17.9 24h 1
2026-09-17 29 1–77 7.1 µg/m³ 11.1 19h 2
2026-09-16 31 1–68 8.0 µg/m³ 8.8 18h 1
2026-09-15 42 1–81 12.0 µg/m³ 14.0 22h 1
2026-09-14 22 2–69 5.6 µg/m³ 6.4 23h 1
2026-09-13 8 2–59 1.9 µg/m³ 2.3 23h 1
2026-09-12 23 1–71 5.8 µg/m³ 6.7 22h 1
2026-09-11 38 3–92 10.7 µg/m³ 14.9 24h 1
2026-09-10 70 32–113 21.8 µg/m³ 28.5 24h 2
2026-09-09 36 8–91 10.1 µg/m³ 2.8 24h 2
2026-09-08 30 21–43 7.1 µg/m³ 1.9 11h 2
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