Hourly Weather | Today | Monday, August 25, 2025
Billings, Montana
11 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
70°
Feels Like 66°
0
Humidity: 33%
Wind: 9 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

11 PM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 5.80 µg/m³
  • PM10: 6.19 µg/m³
  • O₃: 40.66 ppb
  • NO₂: 3.80 ppb
  • SO₂: 0.27 ppb
  • CO: 125.18 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.