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Air Quality History for Freeport, United States

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

44
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

421h

PM2.5 Station

421h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 39 15–102 10.3 µg/m³ 15h 1
2026-09-04 37 12–60 9.3 µg/m³ 21h 2
2026-09-03 41 12–79 10.7 µg/m³ 20h 2
2026-09-02 36 16–54 8.6 µg/m³ 23h 2
2026-09-01 31 13–55 7.5 µg/m³ 17h 2
2026-08-31 30 16–52 7.3 µg/m³ 19h 2
2026-08-30 42 25–76 10.8 µg/m³ 20h 2
2026-08-29 38 10–93 9.9 µg/m³ 21h 1
2026-08-28 37 13–76 9.3 µg/m³ 22h 2
2026-08-27 38 20–66 9.5 µg/m³ 21h 2
2026-08-26 42 13–82 10.5 µg/m³ 22h 2
2026-08-25 44 23–68 11.1 µg/m³ 21h 2
2026-08-24 43 15–97 11.8 µg/m³ 22h 2
2026-08-23 41 13–99 10.8 µg/m³ 23h 2
2026-08-22 44 13–106 11.9 µg/m³ 21h 2
2026-08-21 43 14–102 11.5 µg/m³ 22h 2
2026-08-20 44 13–137 11.7 µg/m³ 21h 2
2026-08-19 38 14–87 9.7 µg/m³ 23h 2
2026-08-18 41 18–76 10.4 µg/m³ 21h 2
2026-08-17 42 11–89 10.9 µg/m³ 22h 2
2026-08-16 42 35–59 10.6 µg/m³ 4h 2
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