Air Quality in Colton, United States

Clear
17.4°C · 43.7% humidity
17.4°
Feels 17.4°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast
27 6pm
27
34
49 9pm
45
62
60 12am
58
57
56 3am
55
55
55 6am
55
54
54 9am
54
54
54 12pm
54
54
54 3pm
34
34
AD 728×90

Air Quality Index Trend

46h · 13 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.

43.7%
Humidity
27.2 km/h
Wind ESE
1011.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
49
11.7 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Colton?

Temperature & Precipitation

PM2.5 Trend

46h · 13 stations
PM2.511.7 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (7 stations within 25 km)
11.7
Median
10.84
Average
7.1
Low
15.0
High
PM2.5 µg/m³ · Model: 8.2 · Bias: -3.5

What is the 7-day forecast for Colton?

06-09
28.4° 12.8°
06-10
32.0° 15.2°
06-11
28.6° 15.3°
06-12
31.2° 17.2°
06-13
34.2° 17.2°
06-14
29.0° 19.2°
06-15
27.4° 10.5°
0.06 mm
Both models agree Avg diff: 3.0°C

Where are air quality stations near Colton?

52
San Bernardino
3.6 km PM2.5: 12.6 µg/m³
37
EHS Building
10.5 km PM2.5: 8.8 µg/m³
45
Emerbee's
10.9 km PM2.5: 10.9 µg/m³
30
C&C Center
11.5 km PM2.5: 7.1 µg/m³
40
4001 Iowa Ave Riverside CA
11.5 km PM2.5: 9.7 µg/m³
18
Rubidoux - Mission Blvd, Riverside
12.5 km PM2.5: 4.3 µg/m³
37
Rubidoux - Mission Blvd, Riverside
12.5 km PM2.5: 8.9 µg/m³
53
Lake Gregory (Crestline), San Bernardino
19.2 km PM2.5: 13.1 µg/m³
57
Lake Gregory (Crestline), San Bernardino
19.2 km PM2.5: 15.0 µg/m³

What cities are near Colton?

51 San Bernardino 43 Loma Linda 50 Rialto 46 Fontana 49 Highland 48 Rubidoux 44 Redlands 42 Riverside 39 Moreno Valley 45 Glen Avon
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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 2026-06-09T04:45 UTC.