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
AD 728×90

Air Quality Index Trend

5h · 2 stn

West 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▲
32
7.71 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for West Allis?

Temperature & Precipitation

PM2.5 Trend

5h · 2 stations
PM2.57.71 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
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
6.0 km PM2.5: 7.9 µg/m³
34
Milwaukee-college Ave Nr, Wisconsin, USA
11.1 km PM2.5: 8.2 µg/m³
55
Milwaukee-college Ave Nr, Wisconsin, USA
11.1 km PM2.5: 14.0 µg/m³
35
Milwaukee-college Ave Nr, Wisconsin, USA
11.1 km PM2.5: 8.4 µg/m³
34
Waukesha-cleveland Ave., Wisconsin, USA
16.9 km PM2.5: 8.2 µg/m³
33
Waukesha-cleveland Ave., Wisconsin, USA
16.9 km PM2.5: 7.9 µg/m³
25
Waukesha-cleveland Ave., Wisconsin, USA
16.9 km PM2.5: 6.0 µg/m³

What cities are near West Allis?

32 Wauwatosa 33 Milwaukee 28 New Berlin 28 Brookfield 33 Cudahy 28 Muskego 33 South Milwaukee 26 Waukesha 33 Oak Creek 29 Menomonee Falls
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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.