All coverage
Transcript: Mayor Adams Holds Briefing to Discuss New York City's Air Quality From Smoke Coming From
Is it safe to exercise outside in poor air quality? Experts weigh in
By Berkeley Lovelace, Erika Edwards & Berkeley Lovelace Jr.
Smoke blanketing New York City evokes memories of 1966 'killer smog'
By Maria Luisa Paul
The massive smoke plume choking the northeast U.S. is what climate change looks like » Yale Climate Connections
By Jeff Masters & Bob Henson
Detroit's air quality among the world's worst Wednesday due to Canadian wildfire smoke
By Brian Manzullo
Google tells employees in New York and along the East Coast to work from home as wildfire smoke fills the air
By Jennifer Elias
Philly wildfire updates: Live coverage, air quality alerts
By Susan Phillips
How to Protect Yourself from Smoky Wildfire Air
By Lauren J. Young
The Age of Flames Reaches the US East Coast
By Matt Simon & Amanda Hoover
Raging Canada wildfires threaten critical infrastructure, force evacuations
By Ismail Shakil & David Ljunggren
How to protect your lungs as NYC's air quality suffers from wildfires
By Sean Carlson, Elizabeth Shwe & Nsikan Akpan
NYC landmarks are blanketed in smoke pouring across the Northeast from Canadian wildfires
By Neirin Gray Desai
New York City recorded worst-ever air quality Wednesday, which was national Clean Air Day in Canada
By Lee Brown
Air quality risk 'off the charts' in Ottawa because of smoke
By Laura Glowacki
How to Stay Safe in the 'Most Polluted' City in the World as Smoke Engulfs New York
By Samantha Maldonado, Rachel Holliday Smith & Jose Martinez
NYC air quality ranks worst in world as Canadian wildfire smoke triggers health alerts
By Matt Brickman, Dave Price & Janice Huff
The Day That Wildfire Smoke Shrouded New York City
By Carolyn Kormann
Smoky Conditions to Last for Days as Canada Wildfires Rage
By Erin Ailworth, Gareth Vipers & Alyssa Lukpat
How wildfire smoke can threaten human health, even when the fire is hundreds of miles away
By Christopher T. Migliaccio
Canada wildfires: Smoky haze blanketing US, Canada could last into the weekend
By Rob Gillies & Jennifer Peltz
Millions breathing hazardous air as smoke from Canadian wildfires streams south over US
By Rob Gillies & Jennifer Peltz
Canada wildfires are leading to air-quality alerts in US. Here's how to stay safe
By Michael Phillis & Kathy Mccormack
New York City under ‘unhealthy’ air quality alert as smoke from Canadian wildfires pours into Northeast
By Chris Oberholtz
Odd symptoms of poor air quality include wrinkles and sleep troubles
By Berkeley Lovelace & Berkeley Lovelace Jr.
Air quality alerts: Symptoms and signs of health complications to know
By Berkeley Lovelace, Berkeley Lovelace Jr. & Denise Chow
Canada wildfire smoke live updates: Worst air in years hits Washington DC and Philadelphia
By Marianna Brady & Brandon Livesay
Air quality concerns continue into Thursday as wildfire smoke covers Northeast
By Phil Helsel & Marlene Lenthang
Photos show New York haze caused by Canada wildfire smoke
By Max Butterworth & Chantal Da Silva