Wildfire smoke from Canada is expected to move over the U.S., impacting air quality for millions of people on Friday and this weekend. Maps and satellite imagery show the large-scale impact of the ...
Smoke from the Park Fire in Northern California is expected to largely spare the Sacramento region, according to a National Weather Service forecast. As of Friday morning, air quality monitoring ...
On Saturday, a thick plume of Canadian wildfire smoke drifted into Maine, reducing air quality across the state. Forecasters said it could linger through late Tuesday, and the air quality alert could ...