Home › United States › Allen › History

Air Quality History for Allen, United States

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

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

Air Quality Index Station

472h

PM2.5 Station

472h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-08-08 45 33–67 11.6 µg/m³ 47.7 5h 5
2026-08-07 55 9–154 16.0 µg/m³ 32.3 23h 3
2026-08-06 78 42–156 25.2 µg/m³ 56.8 23h 4
2026-08-05 98 46–175 35.0 µg/m³ 62.1 24h 5
2026-08-04 77 31–167 25.5 µg/m³ 49.0 24h 5
2026-08-03 65 31–122 18.8 µg/m³ 47.2 24h 4
2026-08-02 39 20–78 9.8 µg/m³ 27.2 24h 4
2026-08-01 58 30–205 20.0 µg/m³ 42.7 24h 4
2026-07-31 51 32–107 13.4 µg/m³ 44.4 24h 4
2026-07-30 52 34–98 13.5 µg/m³ 46.9 24h 4
2026-07-29 51 28–70 13.1 µg/m³ 51.9 24h 4
2026-07-28 42 22–71 10.6 µg/m³ 44.0 24h 4
2026-07-27 41 19–76 10.5 µg/m³ 33.3 22h 4
2026-07-26 54 35–96 14.2 µg/m³ 63.2 24h 4
2026-07-25 60 34–203 20.1 µg/m³ 64.7 24h 4
2026-07-24 51 31–91 13.1 µg/m³ 34.7 24h 4
2026-07-23 60 43–117 16.7 µg/m³ 43.8 23h 4
2026-07-22 66 54–91 19.4 µg/m³ 72.3 24h 4
2026-07-21 66 41–161 20.0 µg/m³ 79.4 23h 3
2026-07-20 61 22–114 17.0 µg/m³ 68.9 24h 4
2026-07-19 60 41–74 16.8 µg/m³ 61.7 17h 4
Back to Allen Air Quality