Hourly Weather | Today Thursday, February 5, 2026
Herriman, Utah
8 PM
Night
43°
Feels Like 41°
0
Humidity: 59%
UV Index: 0
Wind: 4 mph
9 PM
Cloudy Night
39°
Feels Like 37°
0
Humidity: 72%
UV Index: 0
Wind: 4 mph
10 PM
Cloudy Night
36°
Feels Like 34°
0
Humidity: 80%
UV Index: 0
Wind: 4 mph
11 PM
Cloudy Night
32°
Feels Like 30°
0
Frost Risk: 40%
Humidity: 88%
UV Index: 0
Wind: 4 mph

Hourly Air Quality Forecast - AQI (US EPA)

8 PM
74 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 23.08 µg/m³
  • PM10: 37.16 µg/m³
  • O3: 0.043 ppm
  • NO2: 1.9 ppb
  • SO2: 1.1 ppb
  • CO: 0.16 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

9 PM
75 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 23.7 µg/m³
  • PM10: 37.6 µg/m³
  • O3: 0.039 ppm
  • NO2: 2.1 ppb
  • SO2: 1.1 ppb
  • CO: 0.16 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

10 PM
77 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 24.61 µg/m³
  • PM10: 38.52 µg/m³
  • O3: 0.037 ppm
  • NO2: 2.2 ppb
  • SO2: 1.1 ppb
  • CO: 0.16 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

11 PM
79 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 25.66 µg/m³
  • PM10: 39.73 µg/m³
  • O3: 0.035 ppm
  • NO2: 2.3 ppb
  • SO2: 1.1 ppb
  • CO: 0.17 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.