Last Updated: January 24, 2021 17:31:56
County | Sun. Jan. 24 2021 | Mon. Jan. 25 2021 | Tue. Jan. 26 2021 | Advisory Message |
---|---|---|---|---|
Salt Lake | Good | Good | Good | |
![]() Unrestricted |
![]() Unrestricted |
![]() Unrestricted |
||
Davis | Good | Good | Good | |
![]() Unrestricted |
![]() Unrestricted |
![]() Unrestricted |
||
Utah | Good | Good | Good | |
![]() Unrestricted |
![]() Unrestricted |
![]() Unrestricted |
||
Weber / Box Elder | Good | Good | Good | |
![]() Unrestricted |
![]() Unrestricted |
![]() Unrestricted |
||
Cache | Good | Moderate | Moderate | Individuals are asked to voluntarily not use solid fuel burning devices, reduce/stop open burning, and reduce vehicle use by consolidating trips. |
![]() Voluntary |
![]() Voluntary |
![]() Voluntary |
||
Tooele | Good | Good | Good | |
![]() Unrestricted |
![]() Unrestricted |
![]() Unrestricted |
||
Washington | Good | Good | Good | |
![]() Unrestricted |
![]() Unrestricted |
![]() Unrestricted |
||
Iron | Good | Good | Good | |
![]() Unrestricted |
![]() Unrestricted |
![]() Unrestricted |
||
Carbon | Good | Good | Good | |
![]() Unrestricted |
![]() Unrestricted |
![]() Unrestricted |
||
Duchesne | Good | Moderate | Moderate | Individuals are asked to voluntarily not use solid fuel burning devices, reduce/stop open burning, and reduce vehicle use by consolidating trips. |
![]() Voluntary |
![]() Voluntary |
![]() Voluntary |
||
Uintah | Good | Moderate | Moderate | Individuals are asked to voluntarily not use solid fuel burning devices, reduce/stop open burning, and reduce vehicle use by consolidating trips. |
![]() Voluntary |
![]() Voluntary |
![]() Voluntary |
Action Forecast |
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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. |