Morning clouds and fog are expected early Sunday with mostly dry conditions with plenty of sunshine for the afternoon. Highs will reach the upper 80s. The heat index will push into the low 90s. A Code ...

At 9:13 a.m. on Wednesday, the National Weather Service reported an air quality alert in effect until Thursday at midnight ...

A code orange air quality alert means that air pollution concentrations may become unhealthy for sensitive groups, including ...

The Pennsylvania Department of Environmental Protection has issued a Code Orange Air Quality Alert for the Susquehanna Valley.

A code orange alert has been issued for the Lehigh Valley and eastern Pennsylvania on Monday due to elevated ozone levels as heat and high humidity moves in.

A Code Orange Air Quality alert will be in effect for Philly, Bucks, Montgomery, Chester and Delaware Counties on June 22, 2025.

A Code Orange is triggered when the air quality index reaches a value of 101 to 150, meaning it’s “unhealthy for sensitive groups.” The reading in parts of the metro area was 115 at 6 p.m.

An air quality alert was reported by the National Weather Service on Friday at 3:45 p.m. in effect until Sunday at midnight ...

The Department of Environmental Conservation (DEC) issued an air quality alert for north and central Vermont for Tuesday, ...

Vermont Business Magazine The Department of Environmental Conservation (DEC) is issuing an air quality alert for north and central Vermont for Tuesday, July 15.

The Department of Natural Resources and Environmental Control warns of air that is unsafe for sensitive groups on July 5.

The Vermont Department of Environmental Conservation has issued an air quality alert for Tuesday. The alert has been issued ...