Home › United States › San Dimas › History

Air Quality History for San Dimas, United States

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

36
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

480h

PM2.5 Station

480h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-09 32 17–37 7.6 µg/m³ 4.7 8h 87
2026-06-08 36 33–43 8.7 µg/m³ 6.2 24h 112
2026-06-07 36 33–39 8.6 µg/m³ 6.0 24h 113
2026-06-06 48 40–54 11.6 µg/m³ 10.7 24h 110
2026-06-05 62 52–73 17.6 µg/m³ 18.8 24h 115
2026-06-04 54 43–64 13.9 µg/m³ 13.3 24h 115
2026-06-03 51 34–65 13.1 µg/m³ 10.3 24h 114
2026-06-02 52 43–59 13.3 µg/m³ 10.5 24h 115
2026-06-01 45 40–53 10.9 µg/m³ 8.0 24h 102
2026-05-31 40 25–52 9.6 µg/m³ 6.1 24h 113
2026-05-30 22 15–30 5.3 µg/m³ 2.1 24h 114
2026-05-29 17 15–20 4.1 µg/m³ 0.7 24h 115
2026-05-28 19 5–31 4.5 µg/m³ 0.9 24h 105
2026-05-27 21 20–24 5.1 µg/m³ 1.5 24h 115
2026-05-26 24 22–27 5.7 µg/m³ 2.9 24h 115
2026-05-25 28 25–35 6.7 µg/m³ 3.7 24h 115
2026-05-24 38 32–42 9.3 µg/m³ 8.2 24h 116
2026-05-23 47 40–51 11.2 µg/m³ 9.0 24h 114
2026-05-22 50 30–57 12.2 µg/m³ 9.3 24h 111
2026-05-21 50 42–57 12.2 µg/m³ 9.3 24h 116
2026-05-20 70 55–80 21.2 µg/m³ 18.5 16h 116
Back to San Dimas Air Quality