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Air Quality History for Windham, United States

Historical PM2.5 and AQI trend from monitoring stations near Windham, United States.

34
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

460h

PM2.5 Station

460h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 50 21–71 13.2 µg/m³ 6h 3
2026-07-21 37 16–61 9.2 µg/m³ 24h 2
2026-07-20 33 10–77 8.6 µg/m³ 24h 2
2026-07-19 44 20–86 11.9 µg/m³ 24h 2
2026-07-18 72 21–163 24.1 µg/m³ 23h 2
2026-07-17 75 20–164 26.8 µg/m³ 24h 2
2026-07-16 74 30–161 24.5 µg/m³ 24h 2
2026-07-15 51 35–97 13.3 µg/m³ 24h 3
2026-07-14 35 19–54 8.4 µg/m³ 23h 3
2026-07-13 35 10–47 8.4 µg/m³ 24h 3
2026-07-12 30 16–55 7.3 µg/m³ 24h 2
2026-07-11 30 3–51 7.2 µg/m³ 24h 3
2026-07-10 26 17–37 6.2 µg/m³ 24h 2
2026-07-09 31 23–39 7.5 µg/m³ 24h 3
2026-07-08 30 16–45 7.3 µg/m³ 24h 3
2026-07-07 25 17–34 6.1 µg/m³ 24h 3
2026-07-06 32 20–40 7.7 µg/m³ 14h 2
2026-07-05 58 29–115 16.7 µg/m³ 24h 3
2026-07-04 31 20–46 7.4 µg/m³ 24h 3
2026-07-03 35 21–55 8.5 µg/m³ 24h 3
2026-07-02 37 11–53 9.0 µg/m³ 10h 3
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