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A quick glance of the current air pollution levels and meteorological values.

County Ozone 1-Hr Ozone 8-Hr PM 2.5 1-Hr PM 2.5 24-Hr Temperature Wind
Cache 0.013 ppm 0.024 ppm 12.2 µg/m3 9.7 µg/m3 25° F S 2.5 mph
Carbon *NA *NA *NA *NA *NA *NA
Duchesne *NA 0.020 ppm *NA 6.2 µg/m3 *NA *NA
Davis 0.002 ppm 0.011 ppm 11.3 µg/m3 14.1 µg/m3 28° F SE 2.5 mph
Salt Lake 0 ppm 0.008 ppm 19 µg/m3 16.1 µg/m3 28° F SE 2.5 mph
Tooele 0.014 ppm 0.023 ppm 7.7 µg/m3 6.2 µg/m3 25° F S 7.6 mph
Uintah 0.015 ppm 0.021 ppm 10.5 µg/m3 5.3 µg/m3 21° F W 5.1 mph
Wasatch 0.02 ppm 0.025 ppm 4.3 µg/m3 4.8 µg/m3 25° F NE 3.1 mph
Washington 0.032 ppm 0.029 ppm 1.4 µg/m3 3.2 µg/m3 44° F NE 5.5 mph
Harrisville *NA 0.009 ppm *NA 11.8 µg/m3 *NA *NA
Lindon *NA 0.011 ppm *NA 12.8 µg/m3 *NA *NA
Grand 0.011 ppm 0.018 ppm 6.6 µg/m3 8.9 µg/m3 29° F SE 3.1 mph
Iron 0.024 ppm 0.027 ppm 8.6 µg/m3 5.3 µg/m3 29° F S 3.6 mph
Brigham City 0.02 ppm 0.022 ppm 5.5 µg/m3 8.6 µg/m3 28° F SE 1.2 mph
 
Action Forecast
Unrestricted Action
Voluntary Action
Mandatory Action
Health Forecast
Air Quality Index (AQI) PM 2.5 Ozone
Good 0 - 9.0 µg/m3 0 - 0.054 ppm
Moderate 9.1 - 35.4 µg/m3 0.055 - 0.070 ppm
Unhealthy for Sensitive Groups 35.5 - 55.4 µg/m3 0.071 - 0.085 ppm
Unhealthy 55.5 - 125.4 µg/m3 0.086 - 0.105 ppm
Very Unhealthy 125.5 - 225.4 µg/m3 0.106 - 0.200 ppm
Hazardous Above 225.5 µg/m3 Above 0.201 ppm
Based on a 24-hour average. Based on an 8-hour average.