Hourly Weather | Today Wednesday, October 22, 2025
West Valley City, Utah
6 AM
Night
39°
Feels Like 32°
0
Humidity: 66%
Wind: 8 mph
UV Index: 0
7 AM
Night
39°
Feels Like 32°
0
Humidity: 66%
Wind: 9 mph
UV Index: 0
8 AM
Cloudy Weather
41°
Feels Like 37°
0
Humidity: 57%
Wind: 7 mph
UV Index: 2
9 AM
Cloudy Weather
46°
Feels Like 45°
0
Humidity: 50%
Wind: 7 mph
UV Index: 9
10 AM
Cloudy Weather
50°
Feels Like 50°
0
Humidity: 45%
Wind: 7 mph
UV Index: 16
11 AM
Cloudy Weather
55°
Feels Like 57°
0
Humidity: 39%
Wind: 6 mph
UV Index: 21
12 PM
Cloudy Weather
59°
Feels Like 64°
0
Humidity: 35%
Wind: 5 mph
UV Index: 27
1 PM
Cloudy Weather
61°
Feels Like 63°
0
Humidity: 34%
Wind: 7 mph
UV Index: 28
2 PM
Cloudy Weather
63°
Feels Like 63°
0
Humidity: 34%
Wind: 9 mph
UV Index: 23
3 PM
Cloudy Weather
61°
Feels Like 61°
0
Humidity: 37%
Wind: 9 mph
UV Index: 13
4 PM
Cloudy Weather
61°
Feels Like 59°
0
Humidity: 39%
Wind: 8 mph
UV Index: 9
5 PM
Cloudy Weather
61°
Feels Like 57°
0
Humidity: 42%
Wind: 8 mph
UV Index: 5
6 PM
Cloudy Weather
57°
Feels Like 54°
0
Humidity: 48%
Wind: 7 mph
UV Index: 1
7 PM
Cloudy Weather
55°
Feels Like 54°
0
Humidity: 50%
Wind: 7 mph
UV Index: 0
8 PM
Cloudy Weather
54°
Feels Like 52°
35
Humidity: 53%
Wind: 8 mph
UV Index: 0
9 PM
Cloudy Weather
54°
Feels Like 50°
38
Humidity: 53%
Wind: 7 mph
UV Index: 0
10 PM
Rainy Weather
52°
Feels Like 46°
42
Humidity: 56%
Wind: 7 mph
UV Index: 0
11 PM
Cloudy Weather
52°
Feels Like 48°
19
Humidity: 57%
Wind: 7 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

6 AM
23 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.6 µg/m³
  • PM10: 14.84 µg/m³
  • O3: 0.025 ppm
  • NO2: 1.5 ppb
  • SO2: 0.2 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

7 AM
22 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.86 µg/m³
  • PM10: 15.36 µg/m³
  • O3: 0.023 ppm
  • NO2: 1.9 ppb
  • SO2: 0.2 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

8 AM
22 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.25 µg/m³
  • PM10: 16.03 µg/m³
  • O3: 0.022 ppm
  • NO2: 2.4 ppb
  • SO2: 0.2 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

9 AM
23 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.62 µg/m³
  • PM10: 16.95 µg/m³
  • O3: 0.022 ppm
  • NO2: 2.9 ppb
  • SO2: 0.2 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

10 AM
24 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.78 µg/m³
  • PM10: 17.33 µg/m³
  • O3: 0.021 ppm
  • NO2: 3.1 ppb
  • SO2: 0.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

11 AM
24 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.75 µg/m³
  • PM10: 17.45 µg/m³
  • O3: 0.021 ppm
  • NO2: 2.7 ppb
  • SO2: 0.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

12 PM
24 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.7 µg/m³
  • PM10: 18.04 µg/m³
  • O3: 0.023 ppm
  • NO2: 2.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

1 PM
26 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.12 µg/m³
  • PM10: 20.36 µg/m³
  • O3: 0.026 ppm
  • NO2: 2 ppb
  • SO2: 0.4 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

2 PM
28 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.64 µg/m³
  • PM10: 21.97 µg/m³
  • O3: 0.030 ppm
  • NO2: 1.9 ppb
  • SO2: 0.5 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

3 PM
31 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.5 µg/m³
  • PM10: 22.76 µg/m³
  • O3: 0.032 ppm
  • NO2: 1.9 ppb
  • SO2: 0.8 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

4 PM
30 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.66 µg/m³
  • PM10: 20.67 µg/m³
  • O3: 0.033 ppm
  • NO2: 2.3 ppb
  • SO2: 1.1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

5 PM
30 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.05 µg/m³
  • PM10: 18.37 µg/m³
  • O3: 0.033 ppm
  • NO2: 2.4 ppb
  • SO2: 1.1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

6 PM
30 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.63 µg/m³
  • PM10: 16.57 µg/m³
  • O3: 0.032 ppm
  • NO2: 2.8 ppb
  • SO2: 1.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

7 PM
30 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.33 µg/m³
  • PM10: 14.92 µg/m³
  • O3: 0.032 ppm
  • NO2: 3.1 ppb
  • SO2: 1.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

8 PM
30 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.12 µg/m³
  • PM10: 13.78 µg/m³
  • O3: 0.032 ppm
  • NO2: 3.2 ppb
  • SO2: 1.6 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.1 µg/m³
  • PM10: 13.36 µg/m³
  • O3: 0.032 ppm
  • NO2: 3.1 ppb
  • SO2: 1.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.28 µg/m³
  • PM10: 13.02 µg/m³
  • O3: 0.031 ppm
  • NO2: 3.1 ppb
  • SO2: 1.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.16 µg/m³
  • PM10: 12.31 µg/m³
  • O3: 0.030 ppm
  • NO2: 3.3 ppb
  • SO2: 1.4 ppb
  • CO: 0.12 ppm

Health Recommendations:

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