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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 0.042 ppm 0.042 ppm 1.3 µg/m3 1.8 µg/m3 21° F N
Carbon 0.041 ppm 0.042 ppm 1.1 µg/m3 0.9 µg/m3 20° F SE 2.7 mph
Duchesne 0.04 ppm 0.042 ppm 1 µg/m3 2.2 µg/m3 17° F W 4.6 mph
Davis 0.039 ppm 0.039 ppm 1.3 µg/m3 1.2 µg/m3 27° F SE 5.3 mph
Salt Lake 0.04 ppm 0.037 ppm 3.5 µg/m3 3.3 µg/m3 26° F SE 3.9 mph
Tooele 0.033 ppm 0.031 ppm 0.6 µg/m3 0.8 µg/m3 26° F S 2.2 mph
Uintah 0.046 ppm 0.044 ppm 3.5 µg/m3 3.2 µg/m3 17° F NW 6.5 mph
Washington 0.043 ppm 0.047 ppm 2.3 µg/m3 5.1 µg/m3 36° F E 6.6 mph
Harrisville 0.043 ppm 0.043 ppm 1.2 µg/m3 1.3 µg/m3 25° F S 6.1 mph
Lindon 0.038 ppm 0.040 ppm 1.4 µg/m3 1.4 µg/m3 23° F SE 2.6 mph
Iron 0.027 ppm 0.038 ppm 4 µg/m3 5 µg/m3 19° F E 2.6 mph
 
Action Forecast
Unrestricted Action
Voluntary Action
Mandatory Action
Health Forecast
Air Quality Index (AQI) PM 2.5 Ozone
Good 0 - 12.0 µg/m3 0 - 0.054 ppm
Moderate 12.1 - 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 - 150.4 µg/m3 0.086 - 0.105 ppm
Very Unhealthy 150.5 - 250.4 µg/m3 0.106 - 0.200 ppm
Hazardous Above 250.5 µg/m3 Above 0.201 ppm
Based on a 24-hour average. Based on an 8-hour average.