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Air Quality History for Mequon, United States

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

41
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

238h

PM2.5 Station

238h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 35 31–39 8.3 µg/m³ 5h 2
2026-08-07 42 28–60 10.4 µg/m³ 19h 2
2026-08-06 61 57–69 16.8 µg/m³ 11h 2
2026-08-05 61 50–75 17.0 µg/m³ 8h 2
2026-08-04 38 31–47 9.0 µg/m³ 16h 2
2026-08-03 30 24–39 7.2 µg/m³ 17h 2
2026-08-02 46 39–49 11.0 µg/m³ 7h 2
2026-08-01 34 30–40 8.2 µg/m³ 9h 2
2026-07-31 37 28–47 8.9 µg/m³ 16h 2
2026-07-30 32 22–42 7.7 µg/m³ 12h 2
2026-07-29 22 21–25 5.4 µg/m³ 5h 2
2026-07-28 38 22–57 9.5 µg/m³ 8h 2
2026-07-27 58 33–70 15.7 µg/m³ 12h 2
2026-07-26 39 33–44 9.3 µg/m³ 13h 2
2026-07-25 39 33–49 9.5 µg/m³ 19h 2
2026-07-24 35 31–43 8.4 µg/m³ 13h 2
2026-07-23 29 23–36 6.9 µg/m³ 19h 2
2026-07-22 21 16–30 5.1 µg/m³ 17h 2
2026-07-21 49 30–70 13.1 µg/m³ 4h 2
2026-07-20 138 120–152 50.9 µg/m³ 6h 2
2026-07-19 165 156–174 82.5 µg/m³ 2h 2
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