air

Air Stagnation Advisory issued January 28 at 2:39AM PST until January 30 at 12:00PM PST by NWS Medford OR

* WHAT...For the Freeze Warnings, sub-freezing temperatures as low as 30. For the Air Stagnation Advisory, a strong inversion and…

3 months ago

Air Stagnation Advisory issued January 27 at 1:02AM PST until January 30 at 12:00PM PST by NWS Medford OR

* WHAT...For the Air Stagnation Advisory, a strong inversion and stagnant air conditions near the surface will trap pollutants possibly…

3 months ago

Air Stagnation Advisory issued January 26 at 3:26AM PST until January 27 at 4:00PM PST by NWS Pendleton OR

* WHAT...Poor air quality will continue. This is due to an inversion and stagnant air conditions near the surface that…

3 months ago

Air Stagnation Advisory issued January 27 at 2:12AM MST until January 31 at 9:00AM MST by NWS Boise ID

* WHAT...An extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion…

3 months ago

Air Stagnation Advisory issued January 26 at 3:14PM PST until January 27 at 4:00PM PST by NWS Spokane WA

* WHAT...Stagnant conditions will have potential to trap pollutants near the ground with deteriorated air quality. * WHERE...Winchester, Clarkston, Craigmont,…

3 months ago

Air Stagnation Advisory issued January 25 at 9:20AM PST until January 27 at 4:00PM PST by NWS Pendleton OR

* WHAT...Poor air quality will continue. This is due to an inversion and stagnant air conditions near the surface that…

3 months ago

Air Stagnation Advisory issued January 26 at 1:30AM MST until January 31 at 9:00AM MST by NWS Boise ID

* WHAT...An extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion…

3 months ago

Air Stagnation Advisory issued January 25 at 1:55PM PST until January 27 at 4:00PM PST by NWS Spokane WA

* WHAT...Stagnant conditions will have potential to trap pollutants near the ground with deteriorated air quality. * WHERE...Nezperce, Winchester, Pomeroy,…

3 months ago

Air Stagnation Advisory issued January 25 at 9:43AM MST until January 31 at 5:00AM MST by NWS Missoula MT

* WHAT...Stagnation conditions will trap pollutants, leading to deteriorating air quality. * WHERE...Eastern Lemhi County. * WHEN...From 5 PM this…

3 months ago

Air Stagnation Advisory issued January 25 at 1:29AM PST until January 27 at 4:00PM PST by NWS Pendleton OR

* WHAT...Poor air quality will continue. This is due to an inversion and stagnant air conditions near the surface that…

3 months ago
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