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Air Quality History for Alum Rock, United States

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

26
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 82 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 20 15–22 4.8 µg/m³ 10h 81
2026-06-08 25 20–27 6.0 µg/m³ 24h 80
2026-06-07 28 26–30 6.6 µg/m³ 24h 80
2026-06-06 33 26–41 7.8 µg/m³ 24h 76
2026-06-05 40 35–43 9.7 µg/m³ 24h 80
2026-06-04 27 21–35 6.6 µg/m³ 24h 80
2026-06-03 32 28–38 7.7 µg/m³ 24h 80
2026-06-02 40 35–45 9.7 µg/m³ 24h 80
2026-06-01 37 31–42 8.9 µg/m³ 24h 71
2026-05-31 33 29–35 7.9 µg/m³ 24h 80
2026-05-30 23 15–30 5.4 µg/m³ 24h 80
2026-05-29 18 15–22 4.4 µg/m³ 24h 80
2026-05-28 24 17–36 5.8 µg/m³ 24h 73
2026-05-27 20 18–23 4.8 µg/m³ 24h 79
2026-05-26 18 15–29 4.4 µg/m³ 12h 79
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