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Air Quality History for Santa Monica, United States

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

16
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 14 7–17 3.4 µg/m³ 2.9 9h 177
2026-05-29 17 15–21 4.1 µg/m³ 3.8 24h 227
2026-05-28 20 17–33 4.7 µg/m³ 3.6 24h 210
2026-05-27 22 20–25 5.3 µg/m³ 3.2 24h 229
2026-05-26 25 24–28 6.0 µg/m³ 4.3 24h 228
2026-05-25 29 26–34 7.0 µg/m³ 5.0 24h 228
2026-05-24 40 36–46 9.7 µg/m³ 8.7 24h 229
2026-05-23 50 42–55 12.3 µg/m³ 9.5 24h 228
2026-05-22 52 36–61 13.2 µg/m³ 9.8 24h 220
2026-05-21 48 42–55 11.8 µg/m³ 9.5 24h 229
2026-05-20 68 54–80 20.4 µg/m³ 14.2 24h 229
2026-05-19 65 55–72 18.8 µg/m³ 13.8 24h 229
2026-05-18 59 54–64 15.9 µg/m³ 12.0 24h 229
2026-05-17 53 40–64 13.8 µg/m³ 11.1 24h 228
2026-05-16 39 36–41 9.4 µg/m³ 7.1 24h 228
2026-05-15 41 33–49 9.9 µg/m³ 8.8 24h 228
2026-05-14 33 23–43 7.9 µg/m³ 6.4 24h 230
2026-05-13 31 26–38 7.4 µg/m³ 5.8 24h 229
2026-05-12 53 38–62 13.5 µg/m³ 14.3 24h 229
2026-05-11 60 45–69 16.5 µg/m³ 13.5 24h 229
2026-05-10 71 64–76 21.7 µg/m³ 20.5 14h 230
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