Multiple U.S. states and Canadian provinces are experiencing poor air quality from wildfire smoke. Here's where.

Green is California’s fourth-largest wildfire of the year, after Madre, which burned 80,000 acres this month in Central ...

The Green Fire, burning near Shasta Lake, is now California’s third-biggest wildfire of the year, the Department of Forestry ...

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

The Madre fire in central California has exploded in size, burning nearly 80,000 acres as officials warn of an 'immediate ...

The Madre wildfire began Wednesday in San Luis Obispo County, burning 52,952 acres. Only 5% of the blaze has been contained ...

The White Sage Fire was burning in Arizona bout 15 miles southeast of Fredonia in Coconino County and north of the Grand ...

Nearly 200 firefighters are working the South Rim fire at the Black Canyon of the Gunnison National Park. A lightning storm Thursday sparked numerous fires.

Lightning started the Dragon Bravo Fire on July 4, 2025. The fire was burning in the ponderosa pine forest within the northern national park boundaries, consuming 5,000 acres. The entire North Rim of ...

The Grand Canyon's North Rim in Arizona also closed Thursday because of a wildfire on adjacent Bureau of Land Management land ...

In addition to those 26 fires, another 48 fires are also being managed, mostly in Alaska. Nationwide, the number of wildfires this year – 33,552 – is running nearly 8,000 ahead of the 10-year ...

In addition to those 26 fires, another 48 fires are also being managed, mostly in Alaska. Nationwide, the number of wildfires this year – 33,552 – is running nearly 8,000 ahead of the 10-year ...