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Air Quality History for Orinda, United States

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

18
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

304h

PM2.5 Station

304h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-20 32 17–55 8.0 µg/m³ 8.7 3h 1
2026-10-19 44 8–84 11.9 µg/m³ 16.3 21h 1
2026-10-18 53 17–107 14.6 µg/m³ 20.3 23h 1
2026-10-17 65 25–93 19.5 µg/m³ 21.0 23h 1
2026-10-16 65 25–97 19.0 µg/m³ 20.3 22h 1
2026-10-15 60 33–107 17.2 µg/m³ 20.6 24h 1
2026-10-14 57 33–127 15.5 µg/m³ 18.5 22h 1
2026-10-13 55 17–102 15.3 µg/m³ 20.1 24h 1
2026-10-12 49 17–84 12.7 µg/m³ 17.0 24h 1
2026-10-11 60 33–158 17.7 µg/m³ 22.7 24h 1
2026-10-10 62 8–107 18.3 µg/m³ 24.0 24h 1
2026-10-09 90 63–147 30.2 µg/m³ 32.3 24h 1
2026-10-08 57 8–156 17.3 µg/m³ 19.2 21h 1
2026-10-07 63 17–93 18.4 µg/m³ 19.2 24h 1
2026-10-06 59 59–59 16.0 µg/m³ 16.0 1h 1
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