Air quality alert in Philadelphia area counties. With the warmth and the stagnant weather pattern, there will be higher than normal levels of pollution trapped close to the surface.

Air quality alert in Philadelphia Friday as hot weather lingers 02:55. CLICK HERE for the latest weather forecast.. PHILADELPHIA (CBS) -- A heat wave that's already given us the hottest days of ...

An air quality alert for the entire Philadelphia area continued for days due to a blanket of smoke from Canadian wildfires causing hazy conditions throughout the region. But it was improving on ...

A code red air quality alert is in effect for the entire Philadelphia area through Wednesday due to smoke from Canadian wildfires causing hazy and smoky conditions throughout the region.

New Jersey was then added to the code red alert late on Thursday morning. In Philadelphia, the health department warned that air quality could vary depending on the wind. NBC10 First Alert Weather ...

Air quality alert issued in Philadelphia, doctors urge high risk groups to limit outdoor activity. Story by Stephanie Stahl • 22m. A Code Orange alert is in effect in Philadelphia, meaning the ...

If an air quality alert is issued for smoke, it means the air contains a higher-than-normal measured concentration of particulate matter less than 2.5 microns, commonly abbreviated as PM2.5.

Air quality alerts in effect due to more smoke from Canadian wildfires. The Canadian Interagency Forest Fire Centre website reported 882 active fires, with 581 deemed "out of control," as of Monday.

Code Orange: Air Quality Alert for Philadelphia area due to smoke from Nova Scotia wildfires. Anyone diagnosed with heart disease, lung disease, and asthma should limit their time outdoors.

A Code Red Air Quality Alert will be in effect for Delaware Thursday, and Pennsylvania and New Jersey will be under a Code Orange. The Benjamin Franklin Bridge and the Philadelphia skyline are ...