Hourly Weather | Today › Monday, October 12, 2026
St. George, Utah
9 PM
Rainy Weather
61°
Feels Like 55°
58
Humidity: 70%
UV Index: 0
Wind: 8 mph
10 PM
Rainy Weather
61°
Feels Like 54°
58
Humidity: 71%
UV Index: 0
Wind: 8 mph
11 PM
Cloudy Weather
57°
Feels Like 55°
40
Humidity: 73%
UV Index: 0
Wind: 8 mph

Hourly Air Quality Forecast - AQI (US EPA)

9 PM
41 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.5 µg/m³
  • PM10: 6.11 µg/m³
  • O3: 0.044 ppm
  • NO2: 0.5 ppb
  • SO2: 0 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.63 µg/m³
  • PM10: 6.78 µg/m³
  • O3: 0.044 ppm
  • NO2: 0.5 ppb
  • SO2: 0 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.8 µg/m³
  • PM10: 7.54 µg/m³
  • O3: 0.044 ppm
  • NO2: 0.5 ppb
  • SO2: 0 ppb
  • CO: 0.09 ppm

Health Recommendations:

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