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Air Quality History for South Milwaukee, United States

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

31
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

207h

PM2.5 Station

207h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 53 35–71 14.5 µg/m³ 3h 2
2026-07-20 134 117–152 48.9 µg/m³ 6h 2
2026-07-19 153 151–155 59.2 µg/m³ 2h 2
2026-07-18 66 41–138 19.6 µg/m³ 6h 2
2026-07-17 337 280–399 297.1 µg/m³ 4h 2
2026-07-16 229 210–250 178.5 µg/m³ 4h 2
2026-07-15 39 35–46 9.4 µg/m³ 8h 2
2026-07-14 44 41–47 10.5 µg/m³ 9h 2
2026-07-13 50 40–57 12.6 µg/m³ 21h 2
2026-07-12 52 36–68 13.1 µg/m³ 15h 2
2026-07-11 43 28–56 10.6 µg/m³ 15h 2
2026-07-10 29 23–42 7.0 µg/m³ 16h 1
2026-07-09 38 28–44 9.1 µg/m³ 8h 2
2026-07-08 46 36–52 11.2 µg/m³ 10h 2
2026-07-07 44 32–49 10.5 µg/m³ 6h 2
2026-07-06 39 26–50 9.3 µg/m³ 6h 2
2026-07-05 58 36–156 16.8 µg/m³ 18h 2
2026-07-04 35 28–56 8.4 µg/m³ 22h 2
2026-07-03 28 18–43 6.7 µg/m³ 19h 1
2026-07-02 36 29–43 8.7 µg/m³ 9h 1
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