BALTIMORE — Maryland is under a Code Red air quality alert Friday due to Canada and northern United States wildfire smoke ...

Officials say they brought extra EMS crews to the carnival to keep people safe during the event.

Pittsburgh was under a "Code Red" air quality alert July 16 as wildfire smoke hits the city. What that means.

Hampton Roads’ air quality is unhealthy, which is a code red alert, the Virginia Department of Environmental Quality said ...

Smoke from Canadian wildfires has triggered a Code Red Air Quality Alert across Hampton Roads, creating hazy skies and ...

When an air quality alert is announced, here are what the code colors mean and what the health dangers are as Canadian ...

The Virginia Department of Environmental Quality issued a Code Red Air Quality Alert for the Hampton Roads area due to elevated levels of ozone and fine particle pollution. Code Red means the air is ...

Air quality alerts can change quickly during wildfire smoke events. Here’s what Code Orange, Code Red, Code Purple and Code ...

The wildfire smoke hanging over the region is expected to get worse on Friday, prompting Arlington to move or cancel all of ...

The Virginia Department of Environmental Quality issued a Code Red Air Quality Alert for Hampton Roads through midnight due ...

Smoke from hundreds of active wildfires burning across Canada continues to blanket New Jersey in unhealthy air, prompting the ...

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