Hourly Weather | Today Thursday, February 5, 2026
Milwaukee, Wisconsin
9 PM
Cloudy Weather
30°
Feels Like 25°
7
Humidity: 81%
UV Index: 0
Wind: 9 mph
10 PM
Cloudy Weather
30°
Feels Like 23°
7
Humidity: 83%
UV Index: 0
Wind: 9 mph
11 PM
Cloudy Weather
30°
Feels Like 23°
7
Humidity: 83%
UV Index: 0
Wind: 9 mph

Hourly Air Quality Forecast - AQI (US EPA)

9 PM
53 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.55 µg/m³
  • PM10: 15.21 µg/m³
  • O3: 0.019 ppm
  • NO2: 10.4 ppb
  • SO2: 1.2 ppb
  • CO: 0.24 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

10 PM
53 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.43 µg/m³
  • PM10: 15.01 µg/m³
  • O3: 0.020 ppm
  • NO2: 9 ppb
  • SO2: 1 ppb
  • CO: 0.23 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

11 PM
52 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.13 µg/m³
  • PM10: 14.61 µg/m³
  • O3: 0.021 ppm
  • NO2: 8.1 ppb
  • SO2: 0.8 ppb
  • CO: 0.23 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.