(See the Visibility Chart at the bottom of this page for more information about how to assess air quality and its impacts on health.)
Today's Air Quality: GOOD
The Environmental Services Division of the health department monitors year-round the fine-particulate air pollution in the Air Pollution Control District (see map at right).
It also enforces local outdoor air-quality regulations that were adopted to protect the health of area residents by controlling emissions of fine particulate pollution, also known as PM2.5
Fine-particulate air pollution includes soot, combustion byproducts, and liquid pollutants in the air.
Exposure to fine particulates can harm human health, especially among individuals with existing lung diseases. Studies have linked fine-particulate pollution to an increase in hospital admissions and emergency room visits.
For current air quality conditions and burning information:
- Call the Air Quality Hotline at 406-447-1644
- Sign up for e-mail notifications by contacting outdoorAQ(at)lccountymt.gov
More on Air Quality
The following videos are courtesy of the State of Washington Clean Air Agencies.
Windows Media Player is required for viewing.
• Choosing a New Stove for Home Heating (4 minutes, 52 seconds)
• Operating Your Wood Stove More Efficiently (4 minutes, 24 seconds)
Air Quality Status
Activity Level Recommendations
10 miles or more
Enjoy outdoor activities.
Very sensitive individuals should limit strenuous outdoor activities.
Unhealthy for Sensitive Groups
Sensitive groups should limit strenuous or prolonged outdoor activities and stay inside if possible.
Unhealthy for All Groups
1.5 - 2.5 miles
Sensitive groups should avoid strenuous or prolonged outdoor activities and stay inside if possible. Others should limit prolonged exertion outdoors.
0.9 - 1.4 miles
All groups should avoid outdoor activities and remain indoors if possible.
0.8 miles or less
All groups should avoid outdoor activities and remain indoors.