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Air Quality History for Dehiwala-Mount Lavinia, Sri Lanka

Historical PM2.5 and AQI trend from monitoring stations near Dehiwala-Mount Lavinia, Sri Lanka.

17
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 28 18–56 6.8 µg/m³ 9.6 12h 2
2026-09-21 52 14–98 15.3 µg/m³ 19.3 24h 2
2026-09-20 32 14–67 7.7 µg/m³ 13.2 24h 2
2026-09-19 32 1–181 11.6 µg/m³ 17.5 20h 1
2026-09-18 48 9–80 13.2 µg/m³ 17.7 24h 1
2026-09-17 28 1–77 6.9 µg/m³ 10.6 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 3–90 10.5 µg/m³ 14.5 24h 1
2026-09-10 68 30–111 21.3 µg/m³ 27.7 24h 2
2026-09-09 35 7–91 9.8 µg/m³ 3.0 24h 2
2026-09-08 32 16–73 8.0 µg/m³ 3.0 24h 2
2026-09-07 47 13–74 12.4 µg/m³ 7.8 24h 1
2026-09-06 43 17–96 11.9 µg/m³ 8.0 24h 2
2026-09-05 33 12–58 8.0 µg/m³ 1.5 24h 2
2026-09-04 37 13–72 9.7 µg/m³ 4.9 24h 2
2026-09-03 32 11–56 7.7 µg/m³ 2.1 24h 2
2026-09-02 25 13–38 6.1 µg/m³ 3.3 11h 1
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