Hourly Weather | Today › Sunday, November 1, 2026
Waterloo, Iowa
11 PM
Rainy Weather
64°
Feels Like 55°
66
Humidity: 91%
UV Index: 0
Wind: 18 mph

Hourly Air Quality Forecast - AQI (US EPA)

11 PM
34 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.78 µg/m³
  • PM10: 7.04 µg/m³
  • O3: 0.036 ppm
  • NO2: 1.3 ppb
  • SO2: 0.4 ppb
  • CO: 0.14 ppm

Health Recommendations:

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