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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 0.021 ppm 0.024 ppm 4.6 µg/m3 5.6 µg/m3 41° F S 1.9 mph
Carbon 0.035 ppm 0.039 ppm 5.2 µg/m3 8.3 µg/m3 49° F SE 6.4 mph
Duchesne 0.021 ppm 0.028 ppm 5.7 µg/m3 6.8 µg/m3 43° F SW 3.9 mph
Davis 0.01 ppm 0.023 ppm 6.7 µg/m3 7.1 µg/m3 48° F E 1.4 mph
Salt Lake 0.015 ppm 0.022 ppm 6.1 µg/m3 6 µg/m3 49° F SE 1.9 mph
Tooele 0.025 ppm 0.025 ppm 5 µg/m3 5.4 µg/m3 48° F S 9.9 mph
Uintah 0.03 ppm 0.031 ppm 4.2 µg/m3 10.3 µg/m3 46° F NW 8.8 mph
Wasatch 0.016 ppm 0.022 ppm 4 µg/m3 4 µg/m3 *NA *NA
Washington 0.013 ppm 0.033 ppm 14 µg/m3 7.3 µg/m3 62° F E 1.9 mph
Harrisville 0.012 ppm 0.024 ppm 4.8 µg/m3 5 µg/m3 48° F NE 2.4 mph
Lindon 0.011 ppm 0.020 ppm 7.9 µg/m3 5.7 µg/m3 46° F SE 1.8 mph
Grand 0.025 ppm 0.026 ppm 9.4 µg/m3 9.9 µg/m3 57° F SE 3.6 mph
Iron 0.001 ppm 0.012 ppm 15.8 µg/m3 13.7 µg/m3 43° F SE 1.2 mph
Brigham City 0.004 ppm 0.025 ppm 3.5 µg/m3 4 µg/m3 46° F SE 1.3 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.