A maroon Air Quality Index indicates a health warning of emergency conditions, as everyone is likely to be affected.

The Pennsylvania Department of Environmental Protection (DEP) reports improving air quality across most of Pennsylvania, but ...

Air quality alerts can change quickly during wildfire smoke events. Here’s what Code Orange, Code Red, Code Purple and Code Maroon mean, and when you should limit time outside.

A "Code Purple" alert is the second-highest level of the Air Quality Index and signifies a "very unhealthy" level of air ...

The Pennsylvania Department of Environmental Protection warned Thursday that smoke from wildfires burning in Canada and Minnesota will create very unhealthy air pollution levels Friday across ...

The Pennsylvania Department of Environmental Protection (DEP) has declared a statewide Code Purple Air Quality Alert for ...

The Pennsylvania Department of Environmental Protection (DEP) has declared a statewide Code Purple Air Quality Alert for ...

While your metavision may let you play the perfect pinpoint pass, you'll need a little extra assistance perceiving all the freebies the Roblox game offers. Blue Lock Rivals codes are good for spins ...

The Pennsylvania Department of Environmental Protection has declared a statewide Code Purple Air Quality Alert for Friday.

Wildfire smoke pushing into the state Wednesday afternoon is creating unhealthy particulate matter levels, officials said.

Headlines — local, state, national and global — bombard us with such frequency that some issues may pass unnoticed.

A statewide Code Red Air Quality Alert was issued by the state DEP due to wildfires in Minnesota and Canada.