Hourly Weather | Today Thursday, February 5, 2026
Waukesha, Wisconsin
10 PM
Cloudy Weather
28°
Feels Like 14°
7
Humidity: 85%
UV Index: 0
Wind: 16 mph
11 PM
Cloudy Weather
28°
Feels Like 12°
7
Humidity: 86%
UV Index: 0
Wind: 16 mph

Hourly Air Quality Forecast - AQI (US EPA)

10 PM
45 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.74 µg/m³
  • PM10: 11.74 µg/m³
  • O3: 0.024 ppm
  • NO2: 5.5 ppb
  • SO2: 0.4 ppb
  • CO: 0.21 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 PM
44 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.58 µg/m³
  • PM10: 11.57 µg/m³
  • O3: 0.026 ppm
  • NO2: 4.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.20 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.