An 8-hour average of ozone concentrations in the Code Orange range is expected, state Department of Environmental Protection officials said, citing a sunny forecast with light west to southwest winds ...
An air-quality alert was issued in Philadelphia and its surrounding counties Wednesday, and a Code Orange advisory is expected again Thursday as smoke from Canadian wildfires has moved south. The haze ...
Smoke from some of the 200 wildfires now blazing across Canada swept into West Virginia on Thursday, prompting the state Department of Environmental Protection to issue a statewide Code Orange Air ...
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