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Air Quality History for Phoenixville, United States

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

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

Air Quality Index Station

333h

PM2.5 Station

333h · 92 stations

Temperature GFS model

55pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 24 22–25 5.6 µg/m³ 2.5 4h 92
2026-10-20 24 20–34 5.8 µg/m³ 3.8 24h 82
2026-10-19 31 20–39 7.4 µg/m³ 7.9 24h 91
2026-10-18 17 11–23 4.2 µg/m³ 1.5 24h 84
2026-10-17 15 11–24 3.6 µg/m³ 2.0 24h 91
2026-10-16 29 13–52 7.0 µg/m³ 8.0 24h 86
2026-10-15 22 14–40 5.2 µg/m³ 3.7 24h 91
2026-10-14 48 41–55 11.7 µg/m³ 18.8 24h 90
2026-10-13 33 18–43 7.9 µg/m³ 10.4 24h 91
2026-10-12 12 8–17 2.9 µg/m³ 1.5 24h 92
2026-10-11 19 9–25 4.5 µg/m³ 3.8 24h 92
2026-10-10 31 22–40 7.4 µg/m³ 9.7 24h 83
2026-10-09 25 21–35 5.9 µg/m³ 4.0 24h 85
2026-10-08 25 21–35 5.9 µg/m³ 5.0 24h 92
2026-10-07 28 22–44 6.7 µg/m³ 5.3 17h 86
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