The Missoula Valley is under a stage 2 air warning, and things aren't expected to change until this Wednesday. Some burning restrictions are in place for certain zones of Missoula.
If you use a woodstove, fireplace or other solid-fuel burning device, Missoula county health department suggests you check their website frequently, which can be found here:
Currently, air quality for Butte, Hamilton and Seeley Lake is listed as unhealthy for sensitive groups.
To find out what you need to know, call the air quality hotline at 258-3600.