Air Quality in Colton, United States

Windy
32.2°C · 13.9% humidity
32.2°
Feels 32.2°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
34 2pm
34
34
5pm
8pm
11pm
2am
5am
8am
34 11am
34
54
AD 728×90

Air Quality Index Trend

46h · 4 stn

Colton'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 Colton is 1.4× the WHO annual guideline of 5 µg/m³.

13.9%
Humidity
49.9 km/h
Wind SSW
1011.2 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
30
7.2 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 4 stations
PM2.57.2 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX5.9
High
AD 300×250
7.2
Median
7.2
Average
7.2
Low
7.2
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +1.0
05-29
32.2° 13.6°
05-30
19.5° 9.9°
05-31
28.5° 17.0°
06-01
31.6° 12.6°
06-02
28.2° 9.8°
06-03
29.2° 6.9°
06-04
24.9° 12.1°
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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 2026-05-29T00:10 UTC.