Spokane wildfire update: Which US states are seeing air quality impacts and are under warnings?

Smoke from the Spokane wildfires has spread across multiple western states, prompting air quality alerts.

Wildfires in Washington, Oregon, and Idaho are burning, with fires 0% contained as of August 3.

The fires have forced about 65,000 people from their homes and destroyed between 700 and 1,100 structures.

Air quality is 'very unhealthy' in parts of Washington, Oregon, and Idaho, with 'dangerous' pockets in northeastern Washington.

The smoke has extended to Utah, Montana, Colorado, Nevada, South Dakota, and Minnesota.