Hourly Weather | Today Thursday, February 5, 2026
Iowa City, Iowa
10 PM
Cloudy Night
28°
Feels Like 27°
0
Humidity: 81%
UV Index: 0
Wind: 6 mph
11 PM
Cloudy Night
28°
Feels Like 27°
0
Frost Risk: 89%
Humidity: 82%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

10 PM
27 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.41 µg/m³
  • PM10: 5.31 µg/m³
  • O3: 0.029 ppm
  • NO2: 3.4 ppb
  • SO2: 0.1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.38 µg/m³
  • PM10: 5.18 µg/m³
  • O3: 0.029 ppm
  • NO2: 3.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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