Air Quality in Onalaska, United States
Rain
2.5°C · 77.8% humidity
2.5°
Feels -3.2°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
AQI Forecast
Calibrated
21
9pm
21
23
22
12am
22
22
22
3am
22
22
22
6am
22
22
22
9am
22
22
22
12pm
22
22
22
3pm
22
22
22
6pm
22
22
Station readings
21
21
23
24
CAMS model
adj +10
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
PM2.5 Trend (24h)
20h · 1 station77.8%
Humidity
30.5 km/h
Wind N
1019.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Onalaska?
Temperature & Precipitation
PM2.58.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Onalaska?
04-10
8.2° -0.3°
6.69 mm
04-11
12.8° 1.1°
04-12
15.1° 9.5°
12.44 mm
04-13
23.7° 16.4°
3.38 mm
04-14
22.0° 9.8°
11.25 mm
04-15
7.9° 0.3°
0.19 mm
04-16
12.3° -0.2°
Both models agree
Avg diff: 6.9°C
Where are air quality stations near Onalaska?
What cities are near Onalaska?
Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-10T00:40 UTC.