Air Quality in Willmar, United States
Windy
28.2°C · 62.2% humidity
28.2°
Feels 32.1°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Willmar's air quality — share it
AQI Forecast
25
5pm
25
25
37
8pm
33
31
30
11pm
28
27
27
2am
26
26
26
5am
25
25
25
8am
27
34
34
11am
34
34
34
2pm
27
27
Willmar's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
62.2%
Humidity
59.7 km/h
Wind SE
1011.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.85 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Willmar?
Temperature & Precipitation
PM2.58.85 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Willmar?
07-22
28.2° 14.0°
07-23
24.2° 15.9°
07-24
27.9° 18.0°
11.44 mm
07-25
26.0° 16.7°
07-26
27.3° 19.9°
8.44 mm
07-27
40.3° 17.4°
07-28
30.2° 14.7°
0.06 mm
Both models agree
Avg diff: 3.8°C
What cities are near Willmar?
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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 2026-07-22T01:12 UTC.