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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

334h

PM2.5 Station

334h · 107 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 43 42–45 10.3 µg/m³ — 3h 106
2026-08-07 45 39–55 10.9 µg/m³ 11.0 24h 103
2026-08-06 45 38–52 10.8 µg/m³ 11.0 24h 102
2026-08-05 50 40–64 12.6 µg/m³ 11.0 24h 101
2026-08-04 52 40–68 13.6 µg/m³ 11.0 24h 99
2026-08-03 51 27–60 12.9 µg/m³ 11.0 24h 94
2026-08-02 47 40–56 11.3 µg/m³ 11.0 24h 94
2026-08-01 50 43–55 12.3 µg/m³ 11.0 24h 94
2026-07-31 53 41–63 13.8 µg/m³ 11.0 24h 94
2026-07-30 48 40–55 11.7 µg/m³ 11.0 24h 94
2026-07-29 43 38–49 10.4 µg/m³ 11.0 24h 94
2026-07-28 42 33–67 10.4 µg/m³ 11.0 24h 94
2026-07-27 42 33–55 10.1 µg/m³ 11.0 24h 108
2026-07-26 46 40–53 11.1 µg/m³ 11.0 24h 109
2026-07-25 43 38–50 10.2 µg/m³ 11.0 19h 108
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