Air Quality in Chino Hills, United States
Windy
32.3°C · 19.8% humidity
32.3°
Feels 32.3°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
AQI Forecast
34
2pm
34
54
53
5pm
27
34
34
8pm
34
34
34
11pm
34
34
54
2am
54
54
54
5am
54
54
54
8am
54
54
54
11am
54
54
Air Quality Index Trend
48h · 2 stnChino 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. Current PM2.5 concentration in Chino Hills is 2.6× the WHO annual guideline of 5 µg/m³.
19.8%
Humidity
74.8 km/h
Wind WSW
1011.1 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.1 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Chino Hills?
Temperature & Precipitation
PM2.5 Trend
48h · 2 stationsPM2.513.1 µg/m³
✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX5.9
High
Station readings (1 station within 25 km)
13.1
Median
13.1
Average
13.1
Low
13.1
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -2.2
What is the 7-day forecast for Chino Hills?
05-29
32.3° 17.8°
05-30
22.3° 16.0°
05-31
30.1° 19.0°
06-01
31.5° 17.4°
06-02
31.8° 14.6°
06-03
30.3° 15.2°
06-04
27.2° 16.7°
Both models agree
Avg diff: 4.5°C
Where are air quality stations near Chino Hills?
38
Glendora-Laurel, Los Angeles
43
Glendora-Laurel, Los Angeles
10
Glendora-Laurel, Los Angeles
31
Glendora-Laurel, Los Angeles
48
Glendora-Laurel, Los Angeles
What cities are near Chino Hills?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T00:26 UTC.