Air Quality Alert Message
Status
Issued Active alertStart Time
Mon 05/18/2026 09:58 AM EDTEnd Time
Tue 05/19/2026 10:00 AM EDTImpacts
Informational
Full Alert Message
Air Quality Alert Message Relayed by National Weather Service Mount Holly NJ 958 AM EDT Mon May 18 2026 ...AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... The Pennsylvania Department of Environmental Protection has issued a Code Orange Air Quality Action Day for Ground Level Ozone, until midnight EDT tonight. An Air Quality Action Day means that air quality within the region may approach or exceed unhealthy standards. For more information on current and forecast concentrations of ground-level ozone and fine particulates, visit www.airnow.gov or www.aqpartners.state.pa.us
Technical Header
PAZ060>062-070-071-101>106-191400- Berks-Lehigh-Northampton-Delaware-Philadelphia-Western Chester- Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks- Lower Bucks- Including the cities of Reading, Allentown, Bethlehem, Easton, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 958 AM EDT Mon May 18 2026
