Hourly Weather | Today Tuesday, January 13, 2026
Layton, Utah
5 PM
Cloudy Weather
43°
Feels Like 39°
0
Humidity: 53%
Wind: 5 mph
UV Index: 0
6 PM
Cloudy Night
39°
Feels Like 37°
0
Humidity: 58%
Wind: 5 mph
UV Index: 0
7 PM
Cloudy Night
37°
Feels Like 36°
0
Humidity: 67%
Wind: 5 mph
UV Index: 0
8 PM
Cloudy Night
34°
Feels Like 34°
0
Humidity: 72%
Wind: 5 mph
UV Index: 0
9 PM
Cloudy Night
32°
Feels Like 30°
0
Humidity: 77%
Wind: 5 mph
UV Index: 0
10 PM
Cloudy Night
34°
Feels Like 30°
0
Humidity: 74%
Wind: 5 mph
UV Index: 0
11 PM
Cloudy Night
32°
Feels Like 30°
0
Humidity: 76%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 29.05 µg/m³
  • PM10: 42.36 µg/m³
  • O3: 0.034 ppm
  • NO2: 7.3 ppb
  • SO2: 0.9 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

6 PM
88 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 29.98 µg/m³
  • PM10: 43.13 µg/m³
  • O3: 0.032 ppm
  • NO2: 8.4 ppb
  • SO2: 0.9 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

7 PM
90 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 30.71 µg/m³
  • PM10: 43.85 µg/m³
  • O3: 0.029 ppm
  • NO2: 9 ppb
  • SO2: 0.9 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 30.75 µg/m³
  • PM10: 44.12 µg/m³
  • O3: 0.028 ppm
  • NO2: 9.1 ppb
  • SO2: 0.9 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 30.28 µg/m³
  • PM10: 43.77 µg/m³
  • O3: 0.026 ppm
  • NO2: 9 ppb
  • SO2: 0.8 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 30.43 µg/m³
  • PM10: 44.27 µg/m³
  • O3: 0.024 ppm
  • NO2: 9.2 ppb
  • SO2: 0.8 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 30.66 µg/m³
  • PM10: 45.05 µg/m³
  • O3: 0.023 ppm
  • NO2: 9.4 ppb
  • SO2: 0.8 ppb
  • CO: 0.22 ppm

Health Recommendations:

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