Yakima Valley

 Air Stagnation Advisory  Statement as of 3:48 am PST on December 18, 2014


... Air stagnation advisory remains in effect until 10 am PST
Friday...

An air stagnation advisory remains in effect until 10 am PST
Friday.

* Timing: through at least midday Friday.

* Locations: valleys in and around the lower Columbia Basin of
Washington including the Yakima Valley.

* Impacts: pollutants trapped near the surface can negatively
affect those with respiratory conditions.

Precautionary/preparedness actions...

An air stagnation advisory indicates that due to limited movement
of an air mass across the advisory area... pollution will
increase. Check with your local air quality agency for possible
restrictions in your area. For additional weather information...
check our website at www.Weather.Gov/Pendleton.






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