Hourly Weather | Today | Friday, August 22, 2025
Elgin, Illinois
11 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
64°
Feels Like 64°
0
Humidity: 90%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 8.96 µg/m³
  • PM10: 22.30 µg/m³
  • O₃: 37.70 ppb
  • NO₂: 15.33 ppb
  • SO₂: 0.52 ppb
  • CO: 220.75 ppb

Health Recommendations:

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