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Air Quality History for Montgomery, United States

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

30
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

279h

PM2.5 Station

279h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 52 22–72 14.3 µg/m³ 11h 1
2026-07-20 85 28–136 28.8 µg/m³ 11h 1
2026-07-19 83 25–173 31.9 µg/m³ 9h 1
2026-07-18 58 8–230 24.4 µg/m³ 12h 1
2026-07-17 71 28–370 35.2 µg/m³ 18h 1
2026-07-16 88 21–435 56.3 µg/m³ 14h 1
2026-07-15 50 14–150 14.0 µg/m³ 14h 1
2026-07-14 38 9–57 9.3 µg/m³ 17h 1
2026-07-13 39 20–56 9.5 µg/m³ 13h 1
2026-07-12 31 16–59 7.6 µg/m³ 14h 1
2026-07-11 33 18–56 8.1 µg/m³ 19h 1
2026-07-10 35 16–52 8.5 µg/m³ 15h 1
2026-07-09 40 22–56 9.6 µg/m³ 13h 1
2026-07-08 40 16–53 9.7 µg/m³ 10h 1
2026-07-07 37 17–45 8.9 µg/m³ 14h 1
2026-07-06 40 20–59 9.8 µg/m³ 9h 1
2026-07-05 55 25–152 15.6 µg/m³ 18h 1
2026-07-04 44 29–136 11.4 µg/m³ 21h 1
2026-07-03 49 24–68 12.6 µg/m³ 21h 1
2026-07-02 48 41–61 11.8 µg/m³ 6h 1
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