Erin Davis/Axios Visuals Air quality is worsening in the Upper Midwest and Northern California, according to year-over-year data. Why it matters: Poor air quality can lead to long-term health problems ...
Wildfire smoke from Canada returned to the upper Midwest and extended to the Mid-South and Mid-Atlantic this week, resulting in poor air quality in some regions along with reduced visibility.
A cold front is moving through the Ohio Valley and will be followed by another surge of Arctic air that is expected to reach the ... to be 10 to 20 degrees below average today from the Upper Midwest ...
The end of the arctic cold is near. After a chilly weekend, you might be able to break out some lighter pants and shirts in ...
Smoke from Canadian wildfires has prompted health and air quality warnings across the ... and Alberta have filled the skies ...