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Air Quality History for West Mifflin, United States

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

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

Air Quality Index Station

331h

PM2.5 Station

331h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 26 17–31 6.3 µg/m³ 21h 6
2026-09-04 26 20–34 6.3 µg/m³ 24h 6
2026-09-03 29 17–41 7.0 µg/m³ 24h 6
2026-09-02 31 20–38 7.4 µg/m³ 24h 6
2026-09-01 46 25–153 12.0 µg/m³ 23h 6
2026-08-31 35 19–50 8.5 µg/m³ 24h 6
2026-08-30 44 25–222 15.5 µg/m³ 24h 6
2026-08-29 34 16–52 8.1 µg/m³ 24h 6
2026-08-28 35 21–55 8.5 µg/m³ 24h 6
2026-08-27 34 23–48 8.3 µg/m³ 24h 7
2026-08-26 31 15–42 7.3 µg/m³ 24h 6
2026-08-25 30 20–38 7.1 µg/m³ 23h 5
2026-08-24 28 9–41 6.7 µg/m³ 23h 6
2026-08-23 28 20–40 6.7 µg/m³ 24h 7
2026-08-22 33 33–33 8.0 µg/m³ 1h 4
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