Air Quality in Chino, United States
Windy
29.3°C · 52.8% humidity
29.3°
Feels 32.4°
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Chino's air quality — share it
AQI Forecast
66
5am
66
66
14
8am
25
33
19
11am
16
19
22
2pm
23
31
32
5pm
33
53
53
8pm
53
54
54
11pm
54
54
54
2am
54
54
Air Quality Index Trend
45h · 41 stnChino's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
52.8%
Humidity
41.0 km/h
Wind WSW
1015.9 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
3.4 µg/m³
PM10▲
66.15 µg/m³
050100150200300500
What is the weather forecast for Chino?
Temperature & Precipitation
PM2.5 Trend
45h · 41 stationsPM2.53.4 µg/m³
✓ WHO
Good
PM1066.15 µg/m³
Moderate
UV INDEX2.9
Moderate
Station readings (1 station within 25 km)
3.4
Median
3.4
Average
3.4
Low
3.4
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +16.9
What is the 7-day forecast for Chino?
09-05
32.1° 25.9°
09-06
36.2° 22.6°
09-07
35.5° 24.8°
1.31 mm
09-08
32.7° 20.1°
0.38 mm
09-09
35.8° 20.3°
09-10
33.9° 18.4°
09-11
40.0° 22.7°
Both models agree
Avg diff: 4.6°C
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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 2026-09-05T15:50 UTC.