Air Quality in Colton, United States

Windy
14.1°C · 81.6% humidity
14.1°
Feels 14.1°
69
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
58 3pm
59
58
15 6pm
15
0
0 9pm
0
0
0 12am
0
15
15 3am
15
15
15 6am
15
39
39 9am
15
15
15 12pm
15
15
Station readings
58
59
58
CAMS model adj -60
136
75
75
75
75
50
50
50
50
50
50
75
75
75
75
75
75
99
99
75
75
75
75
75
AD 728×90

PM2.5 Trend (24h)

23h · 8 stations
81.6%
Humidity
71.7 km/h
Wind S
1013.1 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Colton?

Temperature & Precipitation

PM2.520.8 µg/m³ ×1.4 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (5 stations within 25 km)
20.8
Median
19.01
Average
13.6
Low
22.45
High
PM2.5 µg/m³ · Model: 16.15 · Bias: -4.7

What is the 7-day forecast for Colton?

04-09
20.1° 8.2°
0.06 mm
04-10
15.1° 8.8°
6.19 mm
04-11
9.6° 5.3°
21.88 mm
04-12
8.8° 3.9°
1.94 mm
04-13
10.8° 3.8°
0.94 mm
04-14
16.5° 6.4°
04-15
20.0° 10.8°
Both models agree Avg diff: 5.4°C

Where are air quality stations near Colton?

71
San Bernardino
3.6 km PM2.5: 21.4 µg/m³
62
EHS Building
10.5 km PM2.5: 17.5 µg/m³
69
Emerbee's
10.9 km PM2.5: 20.8 µg/m³
54
C&C Center
11.5 km PM2.5: 13.6 µg/m³
69
4001 Iowa Ave Riverside CA
11.5 km PM2.5: 20.6 µg/m³
75
Rubidoux - Mission Blvd, Riverside
12.5 km
46
Lake Gregory (Crestline), San Bernardino
19.2 km
52
Lake Gregory (Crestline), San Bernardino
19.2 km

What cities are near Colton?

69 San Bernardino 69 Loma Linda 69 Rialto 69 Fontana 69 Highland 69 Rubidoux 69 Redlands 69 Riverside 69 Moreno Valley 69 Glen Avon

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T18:40 UTC.