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Air Quality History for Kotikawatta, Sri Lanka

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

42
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

458h

PM2.5 Station

458h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-22 31 21–58 7.5 µg/m³ 10.6 12h 2
2026-09-21 56 16–106 16.6 µg/m³ 21.2 24h 2
2026-09-20 34 16–67 8.3 µg/m³ 14.0 24h 2
2026-09-19 34 1–181 12.1 µg/m³ 17.6 20h 1
2026-09-18 49 10–86 13.6 µg/m³ 18.3 24h 1
2026-09-17 30 1–77 7.6 µg/m³ 11.8 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 40 3–94 11.0 µg/m³ 15.5 24h 1
2026-09-10 73 35–117 22.7 µg/m³ 29.8 24h 2
2026-09-09 38 8–98 10.6 µg/m³ 2.6 24h 2
2026-09-08 34 19–75 8.6 µg/m³ 2.9 24h 2
2026-09-07 48 12–76 12.9 µg/m³ 7.0 24h 1
2026-09-06 45 21–98 12.6 µg/m³ 7.5 24h 2
2026-09-05 36 14–61 8.9 µg/m³ 1.3 24h 2
2026-09-04 40 12–74 10.3 µg/m³ 4.3 24h 2
2026-09-03 34 12–61 8.3 µg/m³ 1.8 24h 2
2026-09-02 27 12–38 6.4 µg/m³ 3.3 11h 1
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