Air Quality in Chico, United States
Cloudy
20.0°C · 70.6% humidity
20.0°
Feels 20.0°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
AQI Forecast
Calibrated
26
2pm
24
17
5
5pm
5
5
5
8pm
5
5
0
11pm
0
0
0
2am
0
0
0
5am
0
0
5
8am
5
5
5
11am
5
5
Station readings
26
24
CAMS model
adj -20
50
50
37
25
25
25
25
25
25
12
12
12
12
12
12
12
12
12
25
25
25
25
25
25
PM2.5 Trend (24h)
22h · 2 stations70.6%
Humidity
27.7 km/h
Wind NW
1010.9 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Chico?
Temperature & Precipitation
PM2.55.75 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (1 station within 25 km)
5.75
Median
5.75
Average
5.75
Low
5.75
High
PM2.5 µg/m³ · Model: 4.4 · Bias: -1.4
What is the 7-day forecast for Chico?
04-09
24.4° 11.3°
1.31 mm
04-10
24.4° 13.4°
6.38 mm
04-11
18.3° 9.8°
9.0 mm
04-12
16.6° 7.1°
6.06 mm
04-13
13.9° 3.7°
1.0 mm
04-14
19.1° 5.8°
04-15
22.5° 9.7°
Both models agree
Avg diff: 4.1°C
Where are air quality stations near Chico?
24
Chico - East Avenue Collocation 2
23
Chico - East Avenue Collocation 1
35
Chico - East Avenue, Butte, California
26
Chico - East Avenue, Butte, California
19
Chico - East Avenue, Butte, California
12
Chico - East Avenue, Butte, California
17
Chico - East Avenue, Butte, California
What cities are near Chico?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T17:02 UTC.