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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

478h

PM2.5 Station

478h · 115 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-08-08 40 31–45 9.7 µg/m³ 3.9 7h 100
2026-08-07 45 40–52 10.9 µg/m³ 7.1 24h 114
2026-08-06 47 39–68 11.4 µg/m³ 9.0 24h 113
2026-08-05 51 42–64 12.9 µg/m³ 9.9 24h 112
2026-08-04 52 40–67 13.5 µg/m³ 10.0 24h 110
2026-08-03 51 25–61 12.9 µg/m³ 9.6 24h 106
2026-08-02 47 42–54 11.3 µg/m³ 7.7 24h 107
2026-08-01 51 43–56 12.5 µg/m³ 8.9 24h 106
2026-07-31 53 42–62 13.8 µg/m³ 10.8 24h 106
2026-07-30 49 41–55 12.0 µg/m³ 9.7 24h 106
2026-07-29 45 38–52 10.9 µg/m³ 8.8 24h 106
2026-07-28 43 34–65 10.5 µg/m³ 6.5 24h 105
2026-07-27 42 34–55 10.2 µg/m³ 6.6 24h 118
2026-07-26 47 42–52 11.2 µg/m³ 7.9 24h 119
2026-07-25 43 39–51 10.2 µg/m³ 6.6 24h 119
2026-07-24 36 25–56 8.8 µg/m³ 4.8 24h 114
2026-07-23 25 20–40 6.1 µg/m³ 2.6 24h 113
2026-07-22 28 20–62 6.7 µg/m³ 4.6 24h 108
2026-07-21 36 27–54 8.7 µg/m³ 4.0 24h 113
2026-07-20 46 14–54 11.1 µg/m³ 7.1 24h 109
2026-07-19 50 45–54 12.1 µg/m³ 8.7 15h 118
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