Air Quality in West Allis, United States
Partly Cloudy
11.6°C · 54.8% humidity
11.6°
Feels 11.6°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
32
9pm
33
33
32
12am
32
32
33
3am
33
33
32
6am
32
32
33
9am
33
33
35
12pm
42
62
62
3pm
62
62
62
6pm
62
35
Station readings
29
CAMS model
adj +8
24
25
25
25
24
24
25
25
25
24
24
24
25
25
25
27
34
54
54
54
54
54
54
27
Air Quality Index Trend
5h · 2 stnWest Allis's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
54.8%
Humidity
32.6 km/h
Wind SW
1011.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.71 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for West Allis?
Temperature & Precipitation
PM2.5 Trend
5h · 2 stationsPM2.57.71 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (4 stations within 25 km)
7.71
Median
7.03
Average
5.3
Low
8.6
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -0.6
What is the 7-day forecast for West Allis?
06-09
29.8° 11.6°
0.69 mm
06-10
16.8° 14.1°
27.75 mm
06-11
25.1° 14.0°
06-12
26.1° 17.2°
2.0 mm
06-13
28.4° 17.4°
5.44 mm
06-14
29.1° 13.9°
06-15
30.8° 23.6°
2.94 mm
Both models agree
Avg diff: 7.4°C
Where are air quality stations near West Allis?
33
Milw 16th St, Wisconsin, USA
34
Milwaukee-college Ave Nr, Wisconsin, USA
55
Milwaukee-college Ave Nr, Wisconsin, USA
35
Milwaukee-college Ave Nr, Wisconsin, USA
34
Waukesha-cleveland Ave., Wisconsin, USA
33
Waukesha-cleveland Ave., Wisconsin, USA
25
Waukesha-cleveland Ave., Wisconsin, USA
What cities are near West Allis?
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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 2026-06-09T05:37 UTC.