Tips to prepare your home during air quality concerns

Wildfires in Canada causing air quality alerts across parts of the US

Canadian wildfires send dangerous smoke to Minnesota

Amid another air quality alert, Minnesotans reflect on lost summer

Air quality alert lingers through Thursday

Canadian wildfires threaten towns, blow smoke into U.S.

Dense smoke from Canada wildfires blankets skies over U.S. cities; million under air quality alerts

Smoke from Canadian wildfires descends on Upper Midwest

Canadian wildfires cause Air Quality Alert in Minnesota

NYC AIR QUALITY: Canadian wildfire smoke creates thick haze across New York City

Minnesota sends crew to help Canada rein in out-of-control wildfires

Air quality alert extended to Friday morning

Aerial view of hazy skies over downtown Denver

Study: U.S. Air Quality Index could be less effective in protecting kids against wildfire smoke

Minnesota air filled with wildfire smoke on Tuesday

Air quality worsens in eastern US as Canadian wildfire smoke hangs over Midwest

Wildfires in parts of Canada causing hazy skies in Ohio

Hazardous air quality conditions in New York

Central Ohio under Air Quality Alert due to Canadian wildfire smoke

Wildfire smoke bring hazy skies and poor air quality

Air Quality Alert issued for central Ohio counties

How the Canadian wildfires are affecting wildlife

Ohio could see more hazy skies in the next week as wildfire smoke moves down from Canada

Wildfire smoke from Canada surging south this weekend (May 30-31)

Orange sun in Colorado: Denver's air quality is among the worst in the world

Summer wildfire and drought outlook for Minnesota

Wildfire smoke and Northern Lights possible Sunday in Indiana

Air quality alert issued as wildfire smoke lingers

Canadian wildfire smoke may affect air quality in central Ohio this week #shorts

Weather Impact Day: Wildfire smoke causes poor air quality Tuesday

San Diegans living in New York react to smokey skies and air quality issues

Lynx, Liberty game plans go up in smoke due to raging Canadian wildfires

Devastation and smoke rise from the ashes of California wildfires

Breathing wildfire smoke like smoking cigarettes imperfect, but effective comparison

Hazardous smoke from wildfires hangs over millions in Canada, US

Hazardous smoke from wildfires hangs over millions in Canada, US