Hourly Weather | Today Tuesday, August 4, 2026
Orem, Utah
7 PM
Cloudy Weather
90°
Feels Like 86°
0
Humidity: 17%
UV Index: 1
Wind: 10 mph
8 PM
Sunny Weather
86°
Feels Like 82°
0
Humidity: 24%
UV Index: 0
Wind: 8 mph
9 PM
Night
79°
Feels Like 77°
0
Humidity: 29%
UV Index: 0
Wind: 7 mph
10 PM
Night
75°
Feels Like 73°
0
Humidity: 30%
UV Index: 0
Wind: 5 mph
11 PM
Night
73°
Feels Like 72°
0
Humidity: 32%
UV Index: 0
Wind: 2 mph

Hourly Air Quality Forecast - AQI (US EPA)

7 PM
153 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 61.06 µg/m³
  • PM10: 63.56 µg/m³
  • O3: 0.082 ppm
  • NO2: 4.3 ppb
  • SO2: 0.9 ppb
  • CO: 0.26 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

8 PM
144 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 52.91 µg/m³
  • PM10: 55.54 µg/m³
  • O3: 0.077 ppm
  • NO2: 3.7 ppb
  • SO2: 0.7 ppb
  • CO: 0.23 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

9 PM
130 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 47.46 µg/m³
  • PM10: 50.22 µg/m³
  • O3: 0.072 ppm
  • NO2: 3.1 ppb
  • SO2: 0.6 ppb
  • CO: 0.21 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

10 PM
121 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 43.95 µg/m³
  • PM10: 46.7 µg/m³
  • O3: 0.068 ppm
  • NO2: 2.8 ppb
  • SO2: 0.6 ppb
  • CO: 0.20 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

11 PM
114 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 40.93 µg/m³
  • PM10: 43.67 µg/m³
  • O3: 0.065 ppm
  • NO2: 2.7 ppb
  • SO2: 0.7 ppb
  • CO: 0.19 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.