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Air Quality History for Santa Ana, United States

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

34
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 114 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-08-08 40 39–43 9.8 µg/m³ 3.6 4h 114
2026-08-07 45 40–52 10.9 µg/m³ 7.1 24h 113
2026-08-06 47 39–68 11.4 µg/m³ 9.0 24h 111
2026-08-05 50 41–63 12.6 µg/m³ 9.9 24h 110
2026-08-04 52 40–67 13.4 µg/m³ 10.0 24h 109
2026-08-03 51 25–61 12.9 µg/m³ 9.6 24h 104
2026-08-02 47 42–54 11.4 µg/m³ 7.7 24h 105
2026-08-01 51 43–56 12.5 µg/m³ 8.9 24h 105
2026-07-31 53 42–62 13.8 µg/m³ 10.8 24h 104
2026-07-30 49 41–55 12.1 µg/m³ 9.7 24h 105
2026-07-29 45 39–52 10.8 µg/m³ 8.8 24h 104
2026-07-28 42 34–52 10.0 µg/m³ 6.5 24h 103
2026-07-27 42 34–54 10.2 µg/m³ 6.6 24h 117
2026-07-26 47 42–52 11.2 µg/m³ 7.9 24h 117
2026-07-25 44 39–51 10.5 µg/m³ 7.2 17h 117
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