Hourly Weather | Today Thursday, February 5, 2026
Appleton, Wisconsin
9 PM
Cloudy Weather
28°
Feels Like 21°
5
Humidity: 92%
UV Index: 0
Wind: 8 mph
10 PM
Cloudy Weather
28°
Feels Like 21°
5
Humidity: 84%
UV Index: 0
Wind: 8 mph
11 PM
Cloudy Weather
30°
Feels Like 23°
5
Humidity: 89%
UV Index: 0
Wind: 8 mph

Hourly Air Quality Forecast - AQI (US EPA)

9 PM
36 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.68 µg/m³
  • PM10: 9.64 µg/m³
  • O3: 0.029 ppm
  • NO2: 4.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.59 µg/m³
  • PM10: 9.48 µg/m³
  • O3: 0.030 ppm
  • NO2: 3.9 ppb
  • SO2: 0.3 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.66 µg/m³
  • PM10: 9.45 µg/m³
  • O3: 0.031 ppm
  • NO2: 3.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.18 ppm

Health Recommendations:

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