What is the air quality in Waukesha today?

The current Air Quality Index (AQI) in Waukesha is 20 (Good). PM2.5 concentration is 4.9 µg/m³.

What is the temperature in Waukesha right now?

The current temperature in Waukesha is 8.2°C (feels like 3.6°C). Humidity is 70.8% and wind speed is 39.0 km/h.

Is it safe to go outside in Waukesha?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Waukesha, United States

Cloudy

8.2°C · 70.8% humidity

8.2°

Feels 3.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

32h · 3 stn

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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.

70.8%

Humidity

39.0 km/h

Wind E

1025.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

4.9 µg/m³

PM10▲

41.2 µg/m³

050100150200300500

What is the weather forecast for Waukesha?

Temperature & Precipitation

PM2.5 Trend

32h · 3 stations

PM2.54.9 µg/m³ ✓ WHO

Good

PM1041.2 µg/m³

Good

UV INDEX0.0

Low

Station readings (5 stations within 25 km)

4.9

Median

4.76

Average

4.6

Low

5.0

High

PM2.5 µg/m³ · Model: 19.2 · Bias: +14.3

What is the 7-day forecast for Waukesha?

10-20

6.5° 0.7°

0.13 mm

10-21

22.5° 8.2°

1.44 mm

10-22

13.7° 5.2°

10-23

9.7° 6.7°

1.19 mm

10-24

21.0° 5.9°

10-25

11.8° -0.5°

0.69 mm

10-26

15.4° 1.7°

1.5 mm

Both models agree Avg diff: 5.6°C

Where are air quality stations near Waukesha?

Waukesha-cleveland Ave., Wisconsin, USA

1.6 km PM2.5: 5.0 µg/m³

Waukesha-cleveland Ave., Wisconsin, USA

1.6 km PM2.5: 4.8 µg/m³

Waukesha-cleveland Ave., Wisconsin, USA

1.6 km PM2.5: 17.3 µg/m³

Milw 16th St, Wisconsin, USA

24.2 km PM2.5: 4.6 µg/m³

Milw 16th St, Wisconsin, USA

24.2 km PM2.5: 10.3 µg/m³

Milw 16th St, Wisconsin, USA

24.2 km PM2.5: 4.8 µg/m³

Milw 16th St, Wisconsin, USA

24.2 km PM2.5: 4.6 µg/m³

Milw 16th St, Wisconsin, USA

24.2 km PM2.5: 9.1 µg/m³

Milwaukee-college Ave Nr, Wisconsin, USA

25.7 km PM2.5: 3.6 µg/m³

Milwaukee-college Ave Nr, Wisconsin, USA

25.7 km PM2.5: 9.6 µg/m³

What cities are near Waukesha?

21 New Berlin 21 Brookfield 22 Muskego 20 West Allis 20 Wauwatosa 20 Menomonee Falls 40 Oconomowoc 20 Milwaukee 20 Mequon 23 Cudahy

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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 2026-10-20T21:45 UTC.