Air Quality Alert
Issued by NWS Sterling, VA

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751
AEUS71 KLWX 150146
AQALWX

Air Quality Alert Message
Relayed by National Weather Service Baltimore MD/Washington DC
946 PM EDT Sat Jun 14 2025

MDZ008-508-150400-
Cecil-Southeast Harford-
Including the cities of Elkton and Aberdeen
946 PM EDT Sat Jun 14 2025

...AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT EDT TONIGHT...

Maryland Department of the Environment has issued a Code Red Air
Quality Action Day for Fine Particulates for Northeast Maryland
until midnight EDT tonight.

An Air Quality Action Day means that Fine Particulates
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

$$

MDZ011-014-150400-
Southern Baltimore-Anne Arundel-
Including the cities of Baltimore, Glen Burnie, Annapolis, Severn,
South Gate, Severna Park, Arnold, and Odenton
946 PM EDT Sat Jun 14 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 Fine Particulates for the Metro Baltimore
region until midnight EDT tonight.

An Air Quality Action Day means that Fine Particulates
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

$$

MDZ006-507-150400-
Northern Baltimore-Northwest Harford-
Including the cities of Reisterstown, Cockeysville,
and Jarrettsville
946 PM EDT Sat Jun 14 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 Fine Particulates for the Northern Baltimore
region until midnight EDT tonight.

An Air Quality Action Day means that Fine Particulates
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

$$

DCZ001-150400-
District of Columbia-
Including the city of Washington
946 PM EDT Sat Jun 14 2025

...AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT EDT TONIGHT...

Metropolitan Washington Council of Governments and District
Department of Environment has issued a Code Red Air Quality Action
Day for Fine Particulates for the District of Columbia until
midnight EDT tonight.

An Air Quality Action Day means that Fine Particulates
concentrations within the region may approach or exceed unhealthy
standards. For additional information, please visit the Metropolitan
Washington Council of Governments and District Department of
Environment at:https://www.mwcog.org/environment/air/forecast

$$