Air Quality in Chino Hills, United States

Windy
31.0°C · 26.5% humidity
31.0°
Feels 31.0°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast
54 3pm
54
54
54 6pm
54
54
54 9pm
54
54
54 12am
54
54
54 3am
54
54
54 6am
54
54
54 9am
54
54
54 12pm
54
54
AD 728×90

Air Quality Index Trend

47h · 2 stn

Chino Hills's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

26.5%
Humidity
69.6 km/h
Wind WSW
1008.4 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
54
13.5 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Chino Hills?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.513.5 µg/m³ ✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250

What is the 7-day forecast for Chino Hills?

06-09
31.0° 18.5°
06-10
29.9° 18.9°
06-11
28.0° 18.8°
06-12
29.8° 19.6°
0.06 mm
06-13
34.1° 21.6°
06-14
30.3° 24.3°
06-15
26.3° 15.9°
Both models agree Avg diff: 4.5°C

Where are air quality stations near Chino Hills?

19
Glendora-Laurel, Los Angeles
18.7 km PM2.5: 4.6 µg/m³
15
Glendora-Laurel, Los Angeles
18.7 km PM2.5: 3.6 µg/m³
53
Glendora-Laurel, Los Angeles
18.7 km PM2.5: 13.1 µg/m³
14
Glendora-Laurel, Los Angeles
18.7 km PM2.5: 3.4 µg/m³
40
Glendora-Laurel, Los Angeles
18.7 km PM2.5: 9.6 µg/m³

What cities are near Chino Hills?

54 Diamond Bar 54 Chino 54 Pomona 54 Walnut 60 La Verne 54 Claremont 54 Ontario 42 Yorba Linda 60 San Dimas 40 South San Jose Hills
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T01:06 UTC.