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Air Quality History for Chino Hills, United States

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

52
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 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 29 17–36 6.8 µg/m³ 4.2 5h 56
2026-06-08 36 33–44 8.8 µg/m³ 6.2 24h 89
2026-06-07 36 33–40 8.6 µg/m³ 6.0 24h 91
2026-06-06 48 39–56 11.7 µg/m³ 10.7 24h 87
2026-06-05 63 52–74 17.7 µg/m³ 18.8 24h 91
2026-06-04 54 43–65 13.9 µg/m³ 13.3 24h 91
2026-06-03 51 35–66 13.2 µg/m³ 10.3 24h 91
2026-06-02 52 43–59 13.3 µg/m³ 10.5 24h 91
2026-06-01 44 33–52 10.6 µg/m³ 8.0 23h 85
2026-05-31 40 25–52 9.5 µg/m³ 6.1 24h 91
2026-05-30 22 15–30 5.2 µg/m³ 2.1 24h 90
2026-05-29 17 14–20 4.0 µg/m³ 0.7 24h 91
2026-05-28 18 5–22 4.2 µg/m³ 0.9 24h 83
2026-05-27 21 20–24 5.1 µg/m³ 1.5 24h 92
2026-05-26 24 22–27 5.7 µg/m³ 2.9 24h 92
2026-05-25 28 25–36 6.7 µg/m³ 3.7 24h 92
2026-05-24 40 33–44 9.5 µg/m³ 8.2 24h 93
2026-05-23 47 41–51 11.2 µg/m³ 9.0 24h 91
2026-05-22 50 38–58 12.5 µg/m³ 9.3 24h 88
2026-05-21 50 43–57 12.2 µg/m³ 9.3 24h 92
2026-05-20 73 54–87 22.3 µg/m³ 16.3 19h 91
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