The Minnesota Pollution Control Agency extended an air quality alert for southeastern and northern Minnesota on Tuesday due ...

Oregon’s Department of Environmental Quality issued an air quality advisory until 8 p.m. Tuesday for Portland, Multnomah ...

The potential pollution impact was mitigated because the weather cooperated, the Allegheny County Health Department said.

Good Tuesday evening to you! Tonight brings seasonably cool and comfortable weather, with mostly clear skies and much cleaner air than last night. That changes on Wednesday as wildfire smoke drifts ...

An evacuation order was issued for the Three Island Pond area in Paradise late Tuesday afternoon. Meanwhile, Ochre Pit Cove ...