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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 0.031 ppm 0.035 ppm 13.6 µg/m3 9.6 µg/m3 21° F SW 2.5 mph
Carbon 0.027 ppm 0.031 ppm 0.8 µg/m3 1.2 µg/m3 29° F E 3.4 mph
Duchesne 0.019 ppm 0.023 ppm 11.3 µg/m3 7.3 µg/m3 25° F S 4.0 mph
Davis 0.019 ppm 0.021 ppm 15.6 µg/m3 16.4 µg/m3 27° F W 1.6 mph
Salt Lake 0.011 ppm 0.015 ppm 24.2 µg/m3 21.4 µg/m3 28° F W 5.8 mph
Tooele 0.019 ppm 0.020 ppm 7.1 µg/m3 5.6 µg/m3 26° F SW 1.5 mph
Uintah 0.021 ppm 0.028 ppm 14.8 µg/m3 7 µg/m3 24° F SE 1.6 mph
Washington 0.029 ppm 0.034 ppm 1.7 µg/m3 4 µg/m3 38° F NE 4.2 mph
Harrisville 0.019 ppm 0.026 ppm 11.9 µg/m3 9.7 µg/m3 28° F E 1.8 mph
Lindon 0.007 ppm 0.012 ppm 17.3 µg/m3 13.2 µg/m3 27° F SE 0.7 mph
Iron 0.011 ppm 0.022 ppm 9.1 µg/m3 7.1 µg/m3 25° F NW 2.5 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.