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Air Quality History for Imperial, United States

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

18
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 36 24–47 8.5 µg/m³ 7h 4
2026-10-20 54 20–297 20.5 µg/m³ 24h 4
2026-10-19 56 30–295 21.2 µg/m³ 24h 4
2026-10-18 43 22–188 14.1 µg/m³ 24h 4
2026-10-17 49 26–187 15.2 µg/m³ 24h 4
2026-10-16 50 24–216 17.2 µg/m³ 24h 4
2026-10-15 56 18–258 23.0 µg/m³ 24h 4
2026-10-14 48 28–188 15.1 µg/m³ 24h 4
2026-10-13 41 22–188 13.1 µg/m³ 24h 4
2026-10-12 44 16–168 12.9 µg/m³ 24h 4
2026-10-11 64 8–294 31.0 µg/m³ 24h 4
2026-10-10 54 30–299 20.8 µg/m³ 24h 4
2026-10-09 52 24–219 17.7 µg/m³ 24h 4
2026-10-08 52 32–216 17.5 µg/m³ 24h 4
2026-10-07 51 25–187 16.3 µg/m³ 24h 4
2026-10-06 49 28–187 15.6 µg/m³ 24h 4
2026-10-05 43 21–166 12.2 µg/m³ 24h 4
2026-10-04 44 21–177 13.4 µg/m³ 24h 4
2026-10-03 48 25–216 16.5 µg/m³ 24h 4
2026-10-02 55 23–218 19.1 µg/m³ 24h 4
2026-10-01 42 31–54 10.2 µg/m³ 14h 4
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