Air Quality in Colton, United States

Drizzle
15.1°C · 59.9% humidity
15.1°
Feels 15.1°
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
54 7pm
52
25
25 10pm
25
25
25 1am
50
50
50 4am
50
50
50 7am
74
74
50 10am
50
50
50 1pm
50
50
50 4pm
25
25
Station readings
54
52
CAMS model adj -25
75
50
50
50
50
50
50
75
75
75
75
75
75
99
99
75
75
75
75
75
75
75
50
50
AD 728×90

PM2.5 Trend (24h)

22h · 8 stations
59.9%
Humidity
92.1 km/h
Wind SSW
1010.2 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Colton?

Temperature & Precipitation

PM2.514.92 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (5 stations within 25 km)
14.92
Median
14.91
Average
9.89
Low
21.49
High
PM2.5 µg/m³ · Model: 16.15 · Bias: +1.2

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: 4.7°C

Where are air quality stations near Colton?

70
San Bernardino
3.6 km PM2.5: 21.2 µg/m³
50
EHS Building
10.5 km PM2.5: 11.9 µg/m³
55
Emerbee's
10.9 km PM2.5: 14.0 µg/m³
38
C&C Center
11.5 km PM2.5: 9.2 µg/m³
54
4001 Iowa Ave Riverside CA
11.5 km PM2.5: 13.5 µg/m³
74
Rubidoux - Mission Blvd, Riverside
12.5 km
68
Rubidoux - Mission Blvd, Riverside
12.5 km
55
Rubidoux - Mission Blvd, Riverside
12.5 km
46
Lake Gregory (Crestline), San Bernardino
19.2 km
59
Lake Gregory (Crestline), San Bernardino
19.2 km

What cities are near Colton?

57 San Bernardino 57 Loma Linda 57 Rialto 57 Fontana 57 Highland 57 Rubidoux 57 Redlands 57 Riverside 57 Moreno Valley 57 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 2026-04-09T22:09 UTC.