The Minnesota Pollution Control Agency has issued an air pollution health alert for western Minnesota effective through noon on Friday. The agency says a strong temperature inversion, snow melt and fog are trapping fine-particle pollution near the surface, causing unhealthy levels for sensitive groups. An air pollution health advisory has also been issued for the southern half of Minnesota — including the Twin Cities and Rochester — beginning Thursday evening and extending into Friday morning. Fine-particle concentrations are expected to increase and may reach unhealthy levels for sensitive groups for short periods.
Smoke from Canadian wildfires is affecting air quality across Minnesota. The Minnesota Pollution Control Agency says monitors across the state are measuring elevated levels of fine particle pollution. Satellite imagery indicates the Canadian smoke is blanketing much of Minnesota.
The Minnesota Pollution Control Agency is making it easier to keep tabs on changing air quality conditions. The MPCA has finished a major upgrade of its Air Quality Index website and it’s ready for the summer recreation season.
The American Lung Association is out with its “State of the Air” report for cities across the country, and the grade given to one Twin Cities county could take your breath away.
State pollution officials say the owners and operators of the St. Paul District Heating operation have paid a civil penalty of $55,000 to resolve allegations of air-quality violations.
The American Lung Association State of the Air report gives A,B, C, D, and F grades for air quality in 18 Minnesota counties.
The Minnesota Pollution Control Agency has assessed a sugar beet plant a $50,400 civil penalty for air quality and storage tank violations.