weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

One product issued by NWS for: Ontario OR
Share |


Air Stagnation Advisory

URGENT - WEATHER MESSAGE
National Weather Service Boise ID
129 PM MST Sun Jan 16 2022

IDZ011>014-016-028-033-ORZ061>064-172200-
/O.EXT.KBOI.AS.Y.0001.000000T0000Z-220121T1800Z/
West Central Mountains-Lower Treasure Valley ID-Boise Mountains-
Upper Treasure Valley-Western Magic Valley-Camas Prairie-
Upper Weiser River-Harney County-Baker County-Malheur County-
Oregon Lower Treasure Valley-
129 PM MST Sun Jan 16 2022 /1229 PM PST Sun Jan 16 2022/

...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 11 AM MST /10 AM
PST/ FRIDAY...

* WHAT...An extended period of stagnant air, with light winds
  and little vertical mixing.

* WHERE...Portions of southeast Oregon and southwest Idaho.

* WHEN...Until 11 AM MST /10 AM PST/ Friday.

* IMPACTS...Periods of air stagnation can lead to the buildup of
  pollutants near the surface.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

An Air Stagnation Advisory concerns itself with meteorological
conditions only. For more information on air pollution in Idaho,
visit website www.deq.idaho.gov. For Oregon, visit website
www.oregon.gov/deq.

If possible, reduce or eliminate activities that contribute to
air pollution, such as outdoor burning, and the use of
residential wood burning devices.  Reduce vehicle trips and
vehicle idling as much as possible.

&&

$$



U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE