Home › United States › Santa Monica › History

Air Quality History for Santa Monica, United States

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

38
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

480h

PM2.5 Station

480h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-09 37 29–40 8.9 µg/m³ 6.0 13h 194
2026-06-08 39 34–45 9.3 µg/m³ 7.2 24h 227
2026-06-07 39 37–41 9.4 µg/m³ 8.1 24h 227
2026-06-06 52 36–57 13.0 µg/m³ 11.7 24h 221
2026-06-05 63 54–72 17.9 µg/m³ 17.8 24h 230
2026-06-04 57 48–66 15.2 µg/m³ 13.5 24h 228
2026-06-03 51 35–64 13.2 µg/m³ 10.2 24h 230
2026-06-02 54 44–62 13.9 µg/m³ 12.4 24h 229
2026-06-01 47 37–55 11.4 µg/m³ 8.0 24h 202
2026-05-31 39 25–50 9.4 µg/m³ 6.1 24h 228
2026-05-30 21 15–28 5.1 µg/m³ 4.3 24h 228
2026-05-29 17 15–20 4.1 µg/m³ 3.8 24h 228
2026-05-28 20 17–35 4.7 µg/m³ 3.6 24h 210
2026-05-27 22 20–25 5.2 µg/m³ 3.2 24h 228
2026-05-26 25 24–28 6.0 µg/m³ 4.3 24h 229
2026-05-25 29 26–33 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 32–61 13.2 µg/m³ 9.8 24h 220
2026-05-21 49 43–55 11.8 µg/m³ 9.5 24h 230
2026-05-20 69 56–80 20.6 µg/m³ 19.3 11h 229
Back to Santa Monica Air Quality