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Air Quality Alerts Persist Across Minnesota, Ohio, and Texas Due to High Ozone Levels

State agencies warn of unhealthy air for sensitive groups, with conditions expected to worsen through Tuesday in parts of Minnesota.

A smoky haze envelopes the skyscrapers and Rocky Mountains that usually can be seen as a backdrop to the city from a high-rise building Monday, Aug. 20, 2018, in Denver. Smoke from the countless wildfires burning in western Canada as well as the American West has forced the issuance of air quality alerts across the region. (AP Photo/David Zalubowski)
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Air Quality alerts
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Overview

  • The Minnesota Pollution Control Agency (MPCA) has issued an air quality alert for the Twin Cities metro, central, and western Minnesota until 9 p.m. Monday, with high ozone levels anticipated.
  • Affected areas in Minnesota include major cities such as Brainerd, St. Cloud, and Mankato, as well as tribal nations like Upper Sioux and Mille Lacs.
  • Ground-level ozone levels are expected to peak in the afternoon and early evening, driven by sunny skies, warm temperatures, and low humidity.
  • The alert highlights health risks for sensitive groups, including individuals with respiratory conditions, children, and those engaging in prolonged outdoor activities.
  • Precautions include limiting outdoor activity, avoiding local pollution sources, and staying prepared with necessary medical supplies; further alerts are possible Tuesday.