Minnesota pollution control authorities have issued an air pollution advisory for the southern half of Minnesota for today and Saturday.
High humidity, heavy clouds and relatively light winds are expected to allow fine particles such as soot to accumulate, the Minnesota Pollution Control Agency warned. The fine particles can enter the lungs and cause breathing difficulties.
http://www.startribune.com/stories/1556/5259093.html
Posted by Dave at February 25, 2005 10:07 AM