Hourly Weather | Today › Sunday, November 1, 2026
Appleton, Wisconsin
11 PM
Cloudy Night
55°
Feels Like 54°
2
Humidity: 93%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 19.21 µg/m³
  • PM10: 21.81 µg/m³
  • O3: 0.025 ppm
  • NO2: 9.1 ppb
  • SO2: 0.7 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.