What is the air quality in Milwaukee today?

The current Air Quality Index (AQI) in Milwaukee is 20 (Good). PM2.5 concentration is 4.66 µg/m³.

What is the temperature in Milwaukee right now?

The current temperature in Milwaukee is 6.6°C (feels like -0.0°C). Humidity is 62.2% and wind speed is 68.3 km/h.

Is it safe to go outside in Milwaukee?

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

Air Quality in Milwaukee, United States

Drizzle

6.6°C · 62.2% humidity

6.6°

Feels -0.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

— 12pm

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20 3pm

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— 6pm

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— 9pm

—

— 12am

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— 3am

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— 6am

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— 9am

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Station readings

Air Quality Index Trend

33h · 2 stn

View full history →

Milwaukee's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

62.2%

Humidity

68.3 km/h

Wind NNE

1029.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

4.66 µg/m³

PM10▲

54.9 µg/m³

050100150200300500

What is the weather forecast for Milwaukee?

Temperature & Precipitation

PM2.5 Trend

33h · 2 stations

PM2.54.66 µg/m³ ✓ WHO

Good

PM1054.9 µg/m³

Moderate

UV INDEX0.0

Low

Station readings (3 stations within 25 km)

4.66

Median

4.33

Average

3.6

Low

4.8

High

PM2.5 µg/m³ · Model: 27.1 · Bias: +22.4

What is the 7-day forecast for Milwaukee?

10-20

8.0° 2.6°

0.19 mm

10-21

23.1° 10.0°

0.81 mm

10-22

14.3° 6.1°

10-23

10.1° 7.1°

1.19 mm

10-24

21.7° 8.4°

10-25

12.6° 1.6°

1.13 mm

10-26

14.8° 2.7°

4.56 mm

Both models agree Avg diff: 5.2°C

Where are air quality stations near Milwaukee?

Milw 16th St, Wisconsin, USA

3.3 km PM2.5: 9.1 µg/m³

Milw 16th St, Wisconsin, USA

3.3 km PM2.5: 10.3 µg/m³

Milw 16th St, Wisconsin, USA

3.3 km PM2.5: 4.6 µg/m³

Milw 16th St, Wisconsin, USA

3.3 km PM2.5: 4.8 µg/m³

Milwaukee-college Ave Nr, Wisconsin, USA

12.0 km PM2.5: 8.9 µg/m³

Milwaukee-college Ave Nr, Wisconsin, USA

12.0 km PM2.5: 3.6 µg/m³

Milwaukee-college Ave Nr, Wisconsin, USA

12.0 km PM2.5: 9.4 µg/m³

Milwaukee-college Ave Nr, Wisconsin, USA

12.0 km PM2.5: 9.6 µg/m³

What cities are near Milwaukee?

19 Wauwatosa 19 West Allis 18 Cudahy 17 South Milwaukee 19 Brookfield 17 Oak Creek 19 New Berlin 20 Mequon 20 Menomonee Falls 19 Muskego

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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 2026-10-20T20:05 UTC.