Air Quality Alert Message
Status
Issued ExpiredStart Time
Thu 06/12/2025 05:34 PM EDTEnd Time
Fri 06/13/2025 05:45 PM EDTImpacts
Informational
Full Alert Message
Air Quality Alert Message Relayed by National Weather Service Baltimore MD/Washington DC Issued by National Weather Service State College PA 534 PM EDT Thu Jun 12 2025 ...AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... Maryland Department of the Environment has issued a Code Orange Air Quality Action Day for Ground Level Ozone for the Suburban DC region until midnight. An Air Quality Action Day means that Ground Level Ozone concentrations within the region may approach or exceed unhealthy standards. For additional information, please visit the Maryland Department of the Environment at:www.mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/ index.aspx
Technical Header
MDZ013-504-506-132145- Prince Georges-Central and Southeast Montgomery- Central and Southeast Howard- Including the cities of Bowie, Suitland-Silver Hill, Clinton, College Park, Greenbelt, Laurel, Camp Springs, Bethesda, Rockville, Gaithersburg, Silver Spring, Columbia, and Ellicott City 534 PM EDT Thu Jun 12 2025
