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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 *NA *NA 9.2 µg/m3 5.1 µg/m3 23° F SE 2.3 mph
Carbon 0.031 ppm 0.035 ppm *NA *NA 25° F SW 4 mph
Duchesne 0.023 ppm 0.034 ppm 9.7 µg/m3 7.3 µg/m3 15° F S 1.4 mph
Davis 0.018 ppm 0.026 ppm 13.3 µg/m3 6.9 µg/m3 28° F S 1.2 mph
Salt Lake 0.015 ppm 0.019 ppm 9.8 µg/m3 5.4 µg/m3 30° F W 1.9 mph
Tooele 0.018 ppm 0.020 ppm 12.5 µg/m3 6.6 µg/m3 29° F S 1 mph
Uintah 0.029 ppm 0.033 ppm 3.7 µg/m3 5.7 µg/m3 16° F NW 4.3 mph
Washington 0.026 ppm 0.032 ppm 5.3 µg/m3 4.1 µg/m3 39° F E 1.9 mph
Harrisville 0.004 ppm 0.013 ppm 11 µg/m3 6.6 µg/m3 29° F S 1.4 mph
Lindon 0.016 ppm 0.019 ppm 10.8 µg/m3 8.8 µg/m3 31° F SE 1.2 mph
Iron 0.006 ppm 0.016 ppm 21.5 µg/m3 6.3 µg/m3 22° F SW 1.3 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.