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Air Quality History for Costa Mesa, United States

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

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

Air Quality Index Station

477h

PM2.5 Station

477h · 2 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 44 41–49 10.5 µg/m³ — 6h 88
2026-08-07 45 39–54 10.9 µg/m³ 11.0 24h 103
2026-08-06 45 37–52 10.7 µg/m³ 11.0 24h 101
2026-08-05 50 40–65 12.5 µg/m³ 11.0 24h 100
2026-08-04 52 40–65 13.5 µg/m³ 11.0 24h 98
2026-08-03 51 29–60 12.9 µg/m³ 11.0 24h 94
2026-08-02 47 41–54 11.3 µg/m³ 11.0 24h 94
2026-08-01 50 43–55 12.3 µg/m³ 11.0 24h 93
2026-07-31 53 41–63 13.8 µg/m³ 11.0 24h 93
2026-07-30 48 40–55 11.8 µg/m³ 11.0 24h 93
2026-07-29 43 38–50 10.4 µg/m³ 11.0 24h 94
2026-07-28 41 33–52 9.8 µg/m³ 11.0 24h 93
2026-07-27 42 33–55 10.2 µg/m³ 11.0 24h 107
2026-07-26 46 40–53 11.1 µg/m³ 11.0 24h 108
2026-07-25 42 38–49 10.0 µg/m³ 11.0 24h 108
2026-07-24 35 26–40 8.4 µg/m³ 11.0 24h 104
2026-07-23 24 19–28 5.7 µg/m³ 11.0 24h 104
2026-07-22 25 20–36 5.9 µg/m³ 11.0 23h 102
2026-07-21 37 26–70 9.0 µg/m³ 11.0 24h 104
2026-07-20 47 28–54 11.2 µg/m³ 11.0 24h 99
2026-07-19 50 44–54 12.0 µg/m³ 11.0 16h 108
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