One product issued by NWS for: Vienna VA
Air Quality Alert
VAZ053-054-505-506-526-527-132145- Fairfax-Arlington/Falls Church/Alexandria-Western Loudoun- Eastern Loudoun-Northwest Prince William- Central and Southeast Prince William/Manassas/Manassas Park- Including the cities of Reston, Herndon, Annandale, Centreville, Chantilly, McLean, Franconia, Arlington, Alexandria, Falls Church, Purcellville, Leesburg, Ashburn, Sterling, Haymarket, Dale City, Manassas, Woodbridge, Lake Ridge, and Montclair 534 PM EDT Thu Jun 12 2025 ...AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... Virginia Department of Environmental Quality has issued a Code Orange Air Quality Action Day for Ground Level Ozone for Northern Virginia 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 Virginia Department of Environmental Quality at:www.deq.virginia.gov $$