Just two years ago we had one of the worst smoky summers ever in Minnesota. This year it's happening again, and it may be the new normal. Why are there so many more wildfires?
The high heat and direct sunlight today will interact with pollutants in the air and create ground-level ozone. It could have serious health impacts on some people.
The quality of the air we breath isn't as clean as it used to be. The American Lung Association released their annual "State of the Air Report" today (Wednesday). They say Stearns County received a grade of a "C" this year, after getting a "B" grade last year.