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Air Quality History for Valvedditturai, Sri Lanka

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

21
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

475h

PM2.5 Station

475h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-28 35 22–66 8.5 µg/m³ 16.1 22h 1
2026-05-27 36 25–57 8.8 µg/m³ 16.8 24h 1
2026-05-26 61 27–249 25.3 µg/m³ 42.9 24h 1
2026-05-25 39 22–55 9.4 µg/m³ 16.3 24h 1
2026-05-24 51 35–89 13.3 µg/m³ 23.4 24h 1
2026-05-23 39 24–70 9.7 µg/m³ 17.2 24h 1
2026-05-22 39 27–66 9.5 µg/m³ 17.6 22h 1
2026-05-21 29 22–43 6.9 µg/m³ 12.9 24h 1
2026-05-20 33 20–68 8.2 µg/m³ 14.8 24h 1
2026-05-19 32 18–64 8.0 µg/m³ 14.4 22h 1
2026-05-18 56 51–67 14.6 µg/m³ 23.6 24h 1
2026-05-17 59 53–68 15.8 µg/m³ 24.7 24h 1
2026-05-16 60 46–68 16.4 µg/m³ 25.0 24h 1
2026-05-15 80 37–160 26.2 µg/m³ 40.4 24h 1
2026-05-14 71 44–118 21.8 µg/m³ 34.2 23h 1
2026-05-13 70 32–135 20.9 µg/m³ 32.7 24h 1
2026-05-12 55 4–143 17.4 µg/m³ 26.9 24h 1
2026-05-11 30 8–82 8.0 µg/m³ 12.9 24h 1
2026-05-10 48 4–102 13.5 µg/m³ 20.6 24h 1
2026-05-09 23 4–61 5.8 µg/m³ 9.0 24h 1
2026-05-08 40 17–62 10.8 µg/m³ 16.8 2h 1
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