Air Quality in Chino, United States

Windy
32.3°C · 19.8% humidity
32.3°
Feels 32.3°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
34 11am
34
34
20 2pm
24
47
49 5pm
23
31
32 8pm
33
33
33 11pm
34
34
54 2am
54
54
54 5am
54
54
54 8am
54
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.

19.8%
Humidity
74.8 km/h
Wind WSW
1011.1 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
20
4.9 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Chino?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.54.9 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (2 stations within 25 km)
4.9
Median
4.9
Average
2.4
Low
7.4
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +2.5

What is the 7-day forecast for Chino?

05-28
27.0° 17.1°
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°
Both models agree Avg diff: 4.5°C

Where are air quality stations near Chino?

34
Glendora-Laurel, Los Angeles
20.9 km PM2.5: 8.2 µg/m³
21
Glendora-Laurel, Los Angeles
20.9 km PM2.5: 5.0 µg/m³
10
Glendora-Laurel, Los Angeles
20.9 km PM2.5: 2.4 µg/m³
31
Glendora-Laurel, Los Angeles
20.9 km PM2.5: 7.4 µg/m³
54
Glendora-Laurel, Los Angeles
20.9 km PM2.5: 13.5 µg/m³

What cities are near Chino?

25 Ontario 20 Chino Hills 20 Pomona 20 Claremont 24 Upland 20 Diamond Bar 20 La Verne 25 Eastvale 25 Rancho Cucamonga 20 San Dimas
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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 2026-05-28T21:47 UTC.