Air Quality in Chino, United States

Clear
30.8°C · 26.9% humidity
30.8°
Feels 30.8°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast
54 7am
54
54
54 10am
54
54
54 1pm
54
54
54 4pm
54
66
54 7pm
54
54
54 10pm
54
54
54 1am
54
54
66 4am
66
54
AD 728×90

Air Quality Index Trend

48h · 2 stn

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

26.9%
Humidity
37.5 km/h
Wind WSW
1008.4 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
54
13.5 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Chino?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.513.5 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250

What is the 7-day forecast for Chino?

07-21
30.8° 26.5°
07-22
32.2° 25.2°
07-23
31.7° 23.6°
07-24
35.9° 24.3°
07-25
33.7° 26.0°
07-26
35.5° 22.5°
07-27
35.7° 25.6°
Both models agree Avg diff: 3.8°C

Where are air quality stations near Chino?

153
Glendora-Laurel, Los Angeles
20.9 km PM2.5: 59.4 µg/m³
40
Glendora-Laurel, Los Angeles
20.9 km PM2.5: 9.6 µg/m³
227
Glendora-Laurel, Los Angeles
20.9 km PM2.5: 176.7 µg/m³
168
Glendora-Laurel, Los Angeles
20.9 km PM2.5: 88.4 µg/m³
260
Glendora-Laurel, Los Angeles
20.9 km PM2.5: 210.0 µg/m³

What cities are near Chino?

54 Ontario 54 Chino Hills 54 Pomona 54 Claremont 54 Upland 54 Diamond Bar 60 La Verne 37 Eastvale 44 Rancho Cucamonga 60 San Dimas
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:14 UTC.