... Air stagnation advisory now in effect until 4 PM PST
* what... strong inversions and limited mixing are expected to
persist through the middle of this week, leading to periods of
poor air quality.
* Where... the valleys of Douglas County, including the cities of
Roseburg, Canyonville, Sutherlin, and Myrtle Creek. The
valleys of Jackson and Josephine counties. This includes the
cities of Medford, Ashland, Grants Pass, Cave Junction. The
valleys of Klamath County, including the cities of Crescent,
Chemult, Chiloquin, Sprague River, Beatty, Bly, Klamath Falls,
Keno and Midland.
* When... until 4 PM PST Thursday.
* Impacts... air stagnation may lead to poor air quality, which
could cause issues for people with respiratory problems.
* View the hazard area in detail at
People with respiratory illness should follow their physician's
advice for dealing with high levels of air pollution during
periods of stagnant air.
State air quality agencies highly recommend that no outdoor
burning occur and that residential wood burning devices be
limited as much as possible. According to state air quality
agencies, prolonged periods of stagnant air can hold pollutants
close to the ground where people live and breathe. Check with
your local burn agency for any current restrictions in your area.
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Watches & Warnings
Air Stagnation Advisory
Issued: 3:55 PM PST Nov. 13, 2019 – National Weather Service