air quality index, wildfire
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An Air Quality Alert has been issued for Koochiching County and the northern portion of St. Louis County, in effect until 1 am Friday.
The DEC has issued an air quality health advisory for most of upstate New York due to elevated levels of fine particulate matter in the air.
The Minnesota Pollution Control Agency has issued an air quality alert for north central and northeast Minnesota. The alert takes effect at 10 a.m. on Thursday, July 17, and runs until 1 a.m. on Friday,
The Illinois EPA declared an Air Pollution Action Day in the Chicago metro area. See today's air quality index forecast for Illinois.
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Lohud.com, Westchester County on MSNHeat and air quality advisories in effect for Westchester, Rockland, Putnam July 16The National Weather Service has issued both a heat and air quality alert for most of downstate New York, Wednesday, July 16.