Pennsylvania Unknown Air Quality Alert | Effective 07/19/2026 06:56

Headline: 
Air Quality Alert issued July 19 at 9:56AM EDT by NWS Pittsburgh PA
Event: 
Air Quality Alert
Urgency: 
Unknown
Effective: 
July 19, 2026 - 6:56am
Expires: 
July 19, 2026 - 11:00pm
Description: 
The Pennsylvania Department of Environmental Protection has issued a Code Orange Air Quality Alert for Sunday July 19th for the following counties in western Pennsylvania: Allegheny, Beaver, Butler, Lawrence, Mercer, Armstrong, Indiana, Westmoreland, Washington, Greene, and Fayette. A code ORANGE air quality alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children, the elderly, and people suffering from asthma, heart disease, or other lung diseases. The effects of air pollution can be minimized by avoiding outdoor exercise or strenuous activity. For more information on ground-level ozone and fine particles, visit http://www.airnow.gov and https://www.ahs.dep.pa.gov/AQPartnersWeb/
Area Description: 
Mercer; Lawrence; Butler; Beaver; Allegheny; Armstrong; Washington; Greene; Westmoreland; Westmoreland Ridges; Fayette; Fayette Ridges; Indiana; Higher Elevations of Indiana
Forcast Office: 
NWS Pittsburgh PA