NO—Trend Charts
Trend Charts
Last Updated: January 24, 2021 11:00 PM
(Data Not Quality Assured)
Davis
Copperview
Cache
Harrisville
Carbon
Salt Lake
Near Road
Lindon
Washington
Tooele
Herriman
Iron
Duchesne
Uintah
Rose Park
Spanish Fork
Redwash
Ouray
Nucor
Phone forecasts for all counties 801-536-0072 or toll-free 1-800-228-5434.
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. |