Hourly Weather | Today Thursday, September 11, 2025
West Valley City, Utah
6 AM
Cloudy Night
68°
Feels Like 64°
7
Humidity: 39%
Wind: 9 mph
UV Index: 0
7 AM
Cloudy Night
66°
Feels Like 64°
5
Humidity: 41%
Wind: 9 mph
UV Index: 0
8 AM
Cloudy Weather
64°
Feels Like 63°
0
Humidity: 42%
Wind: 9 mph
UV Index: 12
9 AM
Cloudy Weather
70°
Feels Like 70°
0
Humidity: 35%
Wind: 9 mph
UV Index: 22
10 AM
Sunny Weather
73°
Feels Like 73°
0
Humidity: 29%
Wind: 12 mph
UV Index: 34
11 AM
Cloudy Weather
77°
Feels Like 79°
0
Humidity: 24%
Wind: 12 mph
UV Index: 46
12 PM
Cloudy Weather
81°
Feels Like 82°
0
Humidity: 20%
Wind: 13 mph
UV Index: 55
1 PM
Cloudy Weather
82°
Feels Like 84°
0
Humidity: 18%
Wind: 13 mph
UV Index: 62
2 PM
Cloudy Weather
82°
Feels Like 84°
0
Humidity: 16%
Wind: 13 mph
UV Index: 55
3 PM
Cloudy Weather
84°
Feels Like 84°
0
Humidity: 15%
Wind: 12 mph
UV Index: 43
4 PM
Cloudy Weather
84°
Feels Like 84°
0
Humidity: 14%
Wind: 12 mph
UV Index: 27
5 PM
Cloudy Weather
84°
Feels Like 82°
0
Humidity: 14%
Wind: 10 mph
UV Index: 16
6 PM
Cloudy Weather
82°
Feels Like 81°
0
Humidity: 15%
Wind: 9 mph
UV Index: 8
7 PM
Cloudy Weather
81°
Feels Like 77°
0
Humidity: 17%
Wind: 8 mph
UV Index: 1
8 PM
Cloudy Night
77°
Feels Like 73°
0
Humidity: 21%
Wind: 7 mph
UV Index: 0
9 PM
Cloudy Night
73°
Feels Like 72°
0
Humidity: 25%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy Night
72°
Feels Like 68°
0
Humidity: 28%
Wind: 7 mph
UV Index: 0
11 PM
Cloudy Night
70°
Feels Like 66°
0
Humidity: 31%
Wind: 7 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

6 AM
40 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.33 µg/m³
  • PM10: 21.01 µg/m³
  • O₃: 34.38 ppb
  • NO₂: 7.17 ppb
  • SO₂: 0.53 ppb
  • CO: 72.11 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

7 AM
40 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 5.19 µg/m³
  • PM10: 15.16 µg/m³
  • O₃: 32.11 ppb
  • NO₂: 6.81 ppb
  • SO₂: 0.50 ppb
  • CO: 86.64 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

8 AM
40 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 4.13 µg/m³
  • PM10: 9.94 µg/m³
  • O₃: 28.94 ppb
  • NO₂: 6.65 ppb
  • SO₂: 0.46 ppb
  • CO: 105.12 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

9 AM
39 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 3.90 µg/m³
  • PM10: 8.29 µg/m³
  • O₃: 26.03 ppb
  • NO₂: 6.90 ppb
  • SO₂: 0.44 ppb
  • CO: 120.29 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

10 AM
38 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 3.76 µg/m³
  • PM10: 13.50 µg/m³
  • O₃: 33.81 ppb
  • NO₂: 5.28 ppb
  • SO₂: 0.42 ppb
  • CO: 112.19 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

11 AM
38 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 5.01 µg/m³
  • PM10: 28.64 µg/m³
  • O₃: 42.52 ppb
  • NO₂: 3.57 ppb
  • SO₂: 0.41 ppb
  • CO: 101.61 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

12 PM
38 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.03 µg/m³
  • PM10: 53.29 µg/m³
  • O₃: 54.35 ppb
  • NO₂: 0.68 ppb
  • SO₂: 0.37 ppb
  • CO: 95.38 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

1 PM
39 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.78 µg/m³
  • PM10: 70.71 µg/m³
  • O₃: 56.17 ppb
  • NO₂: 0.61 ppb
  • SO₂: 0.33 ppb
  • CO: 96.14 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

2 PM
40 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.83 µg/m³
  • PM10: 81.09 µg/m³
  • O₃: 57.99 ppb
  • NO₂: 0.55 ppb
  • SO₂: 0.30 ppb
  • CO: 96.89 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

3 PM
41 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 10.04 µg/m³
  • PM10: 82.42 µg/m³
  • O₃: 59.82 ppb
  • NO₂: 0.48 ppb
  • SO₂: 0.27 ppb
  • CO: 97.64 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

4 PM
45 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 9.95 µg/m³
  • PM10: 81.60 µg/m³
  • O₃: 59.65 ppb
  • NO₂: 0.62 ppb
  • SO₂: 0.28 ppb
  • CO: 99.37 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

5 PM
49 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 9.78 µg/m³
  • PM10: 79.15 µg/m³
  • O₃: 59.49 ppb
  • NO₂: 0.76 ppb
  • SO₂: 0.30 ppb
  • CO: 101.09 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

6 PM
54 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 9.43 µg/m³
  • PM10: 74.46 µg/m³
  • O₃: 59.33 ppb
  • NO₂: 0.89 ppb
  • SO₂: 0.31 ppb
  • CO: 102.82 ppb

Health Recommendations:

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

7 PM
58 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 9.03 µg/m³
  • PM10: 68.23 µg/m³
  • O₃: 52.60 ppb
  • NO₂: 3.91 ppb
  • SO₂: 0.36 ppb
  • CO: 127.26 ppb

Health Recommendations:

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

8 PM
55 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 9.40 µg/m³
  • PM10: 56.06 µg/m³
  • O₃: 45.86 ppb
  • NO₂: 6.94 ppb
  • SO₂: 0.41 ppb
  • CO: 151.70 ppb

Health Recommendations:

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

9 PM
50 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 10.02 µg/m³
  • PM10: 48.63 µg/m³
  • O₃: 39.13 ppb
  • NO₂: 9.96 ppb
  • SO₂: 0.46 ppb
  • CO: 176.15 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

10 PM
47 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 10.49 µg/m³
  • PM10: 43.67 µg/m³
  • O₃: 33.75 ppb
  • NO₂: 12.20 ppb
  • SO₂: 0.48 ppb
  • CO: 192.52 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

11 PM
44 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 10.92 µg/m³
  • PM10: 39.56 µg/m³
  • O₃: 28.38 ppb
  • NO₂: 14.45 ppb
  • SO₂: 0.51 ppb
  • CO: 208.90 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors