Ozone level going up along with heat and humidity

Bad air will be part of the midweek heat wave that's settling over Minnesota. An elevated ozone level has prompted the Minnesota Pollution Control Agency to issue a health advisory through Wednesday night for the Twin Cities and Rochester.
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Bad air will be part of the midweek heat wave that's settling over Minnesota. An elevated ozone level has prompted the Minnesota Pollution Control Agency to issue a health advisory through Wednesday night for the Twin Cities and Rochester.

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