Air Quality in La Crosse, United States
Partly Cloudy
9.5°C · 69.5% humidity
9.5°
Feels 6.1°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
La Crosse's air quality — share it
AQI Forecast
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La Crosse's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
69.5%
Humidity
27.3 km/h
Wind SE
1023.4 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.5 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for La Crosse?
Temperature & Precipitation
PM2.56.5 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
What is the 7-day forecast for La Crosse?
10-21
23.2° 9.5°
10-22
11.0° 5.7°
10-23
11.5° 5.6°
0.31 mm
10-24
21.3° 7.3°
10-25
11.5° -0.0°
10-26
17.2° 0.8°
0.94 mm
10-27
8.3° -4.0°
0.06 mm
Both models agree
Avg diff: 6.9°C
What cities are near La Crosse?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T00:32 UTC.