Air Quality Alert issued August 21 at 9:00AM MDT by NWS

...AIR QUALITY ALERT IN EFFECT UNTIL 900AM MDT TUESDAY... The Montana Department of Environmental Quality has issued an air quality alert for Granite, Missoula, and Ravalli counties in effect until further notice due to fire activity in west-central Montana. Air quality is expected to deteriorate each morning before improving briefly in the afternoon under stable conditions. The stable

from Current Watches, Warnings and Advisories for the United States Issued by the National Weather Service http://ift.tt/2wx3K43