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
AD 728×90

Air Quality Index Trend

48h · 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. 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▲
53
13.1 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Chino Hills?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.513.1 µg/m³ ✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX5.9
High
AD 300×250
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
18.7 km PM2.5: 9.1 µg/m³
43
Glendora-Laurel, Los Angeles
18.7 km PM2.5: 10.3 µg/m³
10
Glendora-Laurel, Los Angeles
18.7 km PM2.5: 2.4 µg/m³
31
Glendora-Laurel, Los Angeles
18.7 km PM2.5: 7.4 µg/m³
48
Glendora-Laurel, Los Angeles
18.7 km PM2.5: 11.5 µg/m³

What cities are near Chino Hills?

53 Diamond Bar 53 Chino 53 Pomona 53 Walnut 53 La Verne 53 Claremont 53 Ontario 41 Yorba Linda 53 San Dimas 39 South San Jose Hills
Get AQI alerts for Chino Hills

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

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.