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Today Hourly 7 days 30 days Air Quality
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Hourly Weather | Today › Sunday, September 7, 2025
Milwaukee, Wisconsin
3 PM
Cloudy Weather
64°
Feels Like 68°
0
Humidity: 48%
Wind: 8 mph
UV Index: 43
4 PM
Cloudy Weather
63°
Feels Like 66°
0
Humidity: 48%
Wind: 8 mph
UV Index: 32
5 PM
Cloudy Weather
63°
Feels Like 64°
0
Humidity: 49%
Wind: 7 mph
UV Index: 21
6 PM
Cloudy Weather
63°
Feels Like 63°
0
Humidity: 49%
Wind: 7 mph
UV Index: 12
7 PM
Cloudy Weather
61°
Feels Like 59°
0
Humidity: 53%
Wind: 7 mph
UV Index: 3
8 PM
Cloudy Night
59°
Feels Like 57°
0
Humidity: 59%
Wind: 7 mph
UV Index: 0
9 PM
Cloudy Night
55°
Feels Like 54°
0
Humidity: 67%
Wind: 7 mph
UV Index: 0
10 PM
Cloudy Night
54°
Feels Like 52°
0
Humidity: 73%
Wind: 7 mph
UV Index: 0
11 PM
Cloudy Night
54°
Feels Like 52°
0
Humidity: 76%
Wind: 7 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

3 PM
43 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.17 µg/m³
  • PM10: 10.03 µg/m³
  • O₃: 28.52 ppb
  • NO₂: 2.72 ppb
  • SO₂: 0.68 ppb
  • CO: 263.48 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

4 PM
43 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.26 µg/m³
  • PM10: 9.71 µg/m³
  • O₃: 29.78 ppb
  • NO₂: 2.56 ppb
  • SO₂: 0.63 ppb
  • CO: 252.09 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

5 PM
44 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.40 µg/m³
  • PM10: 9.01 µg/m³
  • O₃: 31.62 ppb
  • NO₂: 2.41 ppb
  • SO₂: 0.55 ppb
  • CO: 231.36 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

6 PM
44 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.57 µg/m³
  • PM10: 8.36 µg/m³
  • O₃: 33.08 ppb
  • NO₂: 2.41 ppb
  • SO₂: 0.46 ppb
  • CO: 211.22 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

7 PM
44 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.78 µg/m³
  • PM10: 8.15 µg/m³
  • O₃: 33.25 ppb
  • NO₂: 2.62 ppb
  • SO₂: 0.42 ppb
  • CO: 202.05 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

8 PM
44 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.07 µg/m³
  • PM10: 8.19 µg/m³
  • O₃: 31.25 ppb
  • NO₂: 3.44 ppb
  • SO₂: 0.41 ppb
  • CO: 201.78 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

9 PM
44 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.26 µg/m³
  • PM10: 8.21 µg/m³
  • O₃: 28.85 ppb
  • NO₂: 4.33 ppb
  • SO₂: 0.41 ppb
  • CO: 204.09 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

10 PM
42 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.55 µg/m³
  • PM10: 7.67 µg/m³
  • O₃: 26.44 ppb
  • NO₂: 5.62 ppb
  • SO₂: 0.35 ppb
  • CO: 193.27 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

11 PM
41 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.69 µg/m³
  • PM10: 7.80 µg/m³
  • O₃: 25.11 ppb
  • NO₂: 6.32 ppb
  • SO₂: 0.37 ppb
  • CO: 197.60 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

Current Real-Time Air Quality Report