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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.

25
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 79 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 18 14–22 4.3 µg/m³ 16h 82
2026-06-08 25 19–27 6.1 µg/m³ 24h 81
2026-06-07 28 26–30 6.7 µg/m³ 24h 81
2026-06-06 33 27–45 7.9 µg/m³ 24h 77
2026-06-05 40 35–42 9.7 µg/m³ 24h 81
2026-06-04 28 21–35 6.6 µg/m³ 24h 80
2026-06-03 32 28–36 7.7 µg/m³ 24h 80
2026-06-02 41 35–45 9.8 µg/m³ 24h 80
2026-06-01 38 30–58 9.3 µg/m³ 24h 72
2026-05-31 33 29–35 7.9 µg/m³ 24h 82
2026-05-30 23 15–30 5.5 µg/m³ 24h 80
2026-05-29 19 14–24 4.5 µg/m³ 24h 80
2026-05-28 26 16–79 6.4 µg/m³ 24h 74
2026-05-27 21 18–32 5.0 µg/m³ 24h 80
2026-05-26 21 15–28 5.0 µg/m³ 24h 81
2026-05-25 19 16–23 4.5 µg/m³ 24h 81
2026-05-24 22 19–26 5.3 µg/m³ 24h 81
2026-05-23 26 24–30 6.3 µg/m³ 24h 81
2026-05-22 31 27–38 7.5 µg/m³ 24h 78
2026-05-21 40 31–48 9.7 µg/m³ 24h 81
2026-05-20 34 32–39 8.3 µg/m³ 5h 80
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