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Air Quality History for Germantown, United States

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

45
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

442h

PM2.5 Station

442h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 50 43–62 13.0 µg/m³ 3h 4
2026-07-21 49 33–66 12.3 µg/m³ 20h 3
2026-07-20 53 21–117 14.8 µg/m³ 24h 3
2026-07-19 64 15–128 19.7 µg/m³ 21h 3
2026-07-18 53 14–149 15.2 µg/m³ 24h 3
2026-07-17 79 24–211 30.4 µg/m³ 24h 3
2026-07-16 63 22–176 21.9 µg/m³ 23h 3
2026-07-15 39 26–53 9.4 µg/m³ 23h 4
2026-07-14 37 15–58 8.9 µg/m³ 24h 3
2026-07-13 36 24–52 8.5 µg/m³ 22h 3
2026-07-12 32 15–54 7.8 µg/m³ 24h 3
2026-07-11 35 22–46 8.5 µg/m³ 24h 4
2026-07-10 34 24–39 8.1 µg/m³ 22h 4
2026-07-09 37 25–53 9.0 µg/m³ 24h 4
2026-07-08 34 20–55 8.2 µg/m³ 24h 4
2026-07-07 34 17–55 8.3 µg/m³ 23h 4
2026-07-06 39 29–52 9.4 µg/m³ 12h 4
2026-07-05 55 23–132 15.3 µg/m³ 24h 4
2026-07-04 45 32–62 11.1 µg/m³ 24h 4
2026-07-03 47 29–62 11.8 µg/m³ 24h 4
2026-07-02 52 43–63 13.3 µg/m³ 9h 4
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