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  Storm Center: Weather Alerts: Warnings


 
My Location: Las Vegas, NV 
 
Current Time: 03:15:01 PM PDT
Other Alerts  
Weather Alert
    Other Weather Alerts
Type Air Quality Alert

Air Stagnation Advisory
Issued By NWS Aberdeen SD
Issuing Time Mon, 12 May 2025 14:45:00 PDT
Broadcast Time Mon, 12 May 2025 14:45:00 PDT
Valid Until Tue, 13 May 2025 19:00:00 PDT
Brief Description Air Quality Alert
Detailed Description * WHAT. The Minnesota Pollution Control Agency has issued an Air Quality Alert for ozone pollution. The Air Quality Index (AQI) is expected to reach the Orange or Unhealthy for Sensitive Groups category. * WHERE. West central, east central, central, south central, southwest, north central, and northwest Minnesota. * WHEN. From noon CDT to 9 PM CDT Tuesday. * IMPACTS. Sensitive groups, such as people with lung disease (including asthma), heart disease, children and older adults, and people who are active outdoors, may experience health effects. * ADDITIONAL DETAILS. Ground-level ozone is expected to be high once again during the afternoon hours on Tuesday across roughly the western two-thirds of Minnesota, including the Twin Cities Metro. Mostly sunny skies, warm temperatures and low humidity will provide a favorable environment for two types of pollutants (volatile organic compounds and nitrogen oxides) to react with sunlight in the air to produce ground-level ozone. Ozone will remain elevated on Wednesday as sunny skies, warm temperatures and dry conditions persist.
       
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Chesapeake Bay,Coastal Atlantic (south to NC) Marine Weather Statement (91)
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