Hourly Weather | Today | Sunday, August 31, 2025
Rockford, Illinois
10 PM
NightNighttime, with dark skies and stars or a moon visible.
63°
Feels Like 61°
0
Humidity: 74%
Wind: 5 mph
UV Index: 0
11 PM
NightNighttime, with dark skies and stars or a moon visible.
59°
Feels Like 59°
0
Humidity: 81%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

10 PM
45 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 11.07 µg/m³
  • PM10: 11.25 µg/m³
  • O₃: 34.81 ppb
  • NO₂: 10.45 ppb
  • SO₂: 1.13 ppb
  • CO: 229.72 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

11 PM
46 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 10.00 µg/m³
  • PM10: 10.13 µg/m³
  • O₃: 33.39 ppb
  • NO₂: 10.24 ppb
  • SO₂: 1.25 ppb
  • CO: 225.14 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors