Air Quality in Waukesha, United States

Windy
6.2°C · 79.1% humidity
6.2°
Feels 0.4°
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
21 6am
19
18
57 9am
46
38
32 12pm
28
25
24 3pm
23
22
21 6pm
20
20
20 9pm
20
19
19 12am
19
19
19 3am
19
19
Station readings 5h ago
AQI 18
PM2.5 4.3 µg/m³ · 5h ago
CAMS model adj -6
27
25
24
24
24
24
24
24
24
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

6h · 2 stn

Waukesha's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Waukesha is 3.0× the WHO annual guideline of 5 µg/m³.

79.1%
Humidity
47.8 km/h
Wind NNE
1032.7 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
57
14.91 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Waukesha?

Temperature & Precipitation

PM2.5 Trend

6h · 2 stations
PM2.514.91 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX7.9
Very High
AD 300×250
Station readings (3 stations within 25 km)
14.91
Median
8.67
Average
4.3
Low
15.0
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -9.0

What is the 7-day forecast for Waukesha?

05-29
27.0° 3.3°
05-30
22.8° 9.2°
0.13 mm
05-31
27.2° 11.3°
06-01
28.8° 13.6°
1.13 mm
06-02
20.9° 14.7°
0.56 mm
06-03
27.7° 19.0°
06-04
22.8° 11.8°
0.13 mm
Both models agree Avg diff: 5.3°C

Where are air quality stations near Waukesha?

46
Waukesha-cleveland Ave., Wisconsin, USA
1.6 km PM2.5: 11.0 µg/m³
25
Waukesha-cleveland Ave., Wisconsin, USA
1.6 km PM2.5: 6.0 µg/m³
9
Waukesha-cleveland Ave., Wisconsin, USA
1.6 km PM2.5: 2.2 µg/m³
38
Milw 16th St, Wisconsin, USA
24.2 km PM2.5: 9.1 µg/m³
22
Milwaukee-college Ave Nr, Wisconsin, USA
25.7 km PM2.5: 5.3 µg/m³
6
Milwaukee-college Ave Nr, Wisconsin, USA
25.7 km PM2.5: 1.4 µg/m³
22
Milwaukee-college Ave Nr, Wisconsin, USA
25.7 km PM2.5: 5.3 µg/m³

What cities are near Waukesha?

36 New Berlin 39 Brookfield 33 Muskego 24 West Allis 25 Wauwatosa 40 Menomonee Falls 20 Oconomowoc 23 Milwaukee 23 Mequon 20 Cudahy
Get AQI alerts for Waukesha

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T14:30 UTC.