By Kathy McCormack

Intense Canadian wildfires are blanketing the northeastern U.S. in a dystopian haze, turning the air acrid, the sky yellowish gray and prompting warnings for vulnerable populations to stay inside.

The effects of hundreds of wildfires burning across the western provinces to Quebec could be felt as far away as New York City and New England, blotting out skylines and irritating throats.

U.S. authorities issued air quality alerts. Hazy conditions and smoke from the wildfires were reported across the Great Lakes region from Cleveland to Buffalo.

A smoky haze that hung over New York City much of the day Tuesday thickened in the late afternoon, obscuring views of New Jersey across the Hudson River and making the setting sun look like a reddish orb. In the Philadelphia area, dusk brought more of a lavender haze.

Sal and Lilly Murphy, of Brooklyn, likened the burning scent to a campfire. They said they could even smell the smoke indoors, in a Manhattan restaurant, then walked outside and saw a sky that looked like it was about to storm — but was rainless. Lilly wore a mask for protection.

“It’s a little scary,” Sal Murphy said.

Smoke from the fires has wafted through northeastern U.S. states for weeks now, but it’s only recently been noticeable in most places.

New York Gov. Kathy Hochul said Tuesday's hazy skies “were hard to miss,” and New York City Mayor Eric Adams encouraged residents to limit outdoor activities ”to the absolute necessities.”

Here's a closer look at what's happening and some suggested precautions for dealing with the haze:

WHAT'S HAPPENING?

Smoke from Canada's wildfires has been moving into the United States since last month. The most recent fires near Quebec have been burning for at least several days.

The EPA said hazy skies, reduced visibility and the odor of burning wood are likely, and that the smoke will linger for a few days in New England.

“It's not unusual for us to get fire smoke in our area. It's very typical in terms of northwest Canada,” said Darren Austin, a meteorologist and senior air quality specialist with the Rhode Island Department of Environmental Management. But the smoke usually has been aloft and doesn't affect people's health, he said.

The Quebec-area fires are big and relatively close, about 500 to 600 miles (roughly 800 to 970 kilometers) away from Rhode Island. And they followed wildfires in Nova Scotia, which resulted in a short-lived air quality alert on May 30, Austin said.

WHAT'S THE BIGGEST CONCERN?

Air quality alerts are triggered by a number of factors, including the detection of fine-particle pollution — known as “PM 2.5” — which can irritate the lungs.

“We have defenses in our upper airway to trap larger particles and prevent them from getting down into the lungs. These are sort of the right size to get past those defenses,” said Dr. David Hill, a pulmonologist in Waterbury, Connecticut, and a member of the American Lung Association's National Board of Directors. “When those particles get down into the respiratory space, they cause the body to have an inflammatory reaction to them.”

Trent Ford, the state climatologist in Illinois, said the atmospheric conditions in the upper Midwest creating dry, warm weather made it possible for small particulates to travel hundreds of miles from the Canadian wildfires and linger for days.

“It’s a good example of how complex the climate system is but also how connected it is,” Ford said.

WHO SHOULD BE CAREFUL?

Exposure to elevated fine particle pollution levels can affect the lungs and heart.

The air quality alerts caution “sensitive groups,” a big category that includes children, older adults, and people with lung diseases, such as asthma and chronic obstructive pulmonary disease.

Kids, who often are encouraged to go out and play, “are more susceptible to smoke for a number of reasons,” said Laura Kate Bender, the lung association's National Assistant Vice President, healthy air. “Their lungs are still developing, they breathe in more air per unit of body weight.”

WHAT CAN YOU DO FOR NOW?

It's a good time to put off that yard work and outdoor exercise. If you go out, consider wearing an N95 mask to reduce your exposure to pollutants.

Stay inside, keeping your doors, windows and fireplaces shut. It's recommended that you run the air conditioning on a recirculation setting.

“If you have filters on your home HVAC system, you should make sure they’re up to date and high quality,” Hill said. “Some people, particularly those with underlying lung disease, or heart disease, should consider investing in in air purifiers for their homes.”

Associated Press reporter Katie Foody in Chicago contributed to this story.

This story has been updated with news from New York City.

Share:
More In Science
Nomi Health Closes $110 Million to Further Scale Its Direct Healthcare Model Nationwide
Direct health care company Nomi Health recently raised $110 million in a Series A round. Nomi Health lets public and private organizations directly purchase healthcare at reduced costs, and pay providers in real-time. It also delivers healthcare directly to under-served communities via its fleet of mobile care units, which the company says is the largest in the country. Nomi Health says its mission is to improve the health care experience for all Americans. Nomi Health CEO Mark Newman joined Cheddar News' Closing Bell to discuss.
Delta Airlines CEO Calls for Shortened Quarantine Times Amid Staffing Shortage
The airline industry says it is contending with staff shortages that threaten to hamper operations amid the COVID resurgence, andDelta Airlines CEO Ed Bastian called on the CDC to revise its guidance for vaccinated workers who test positive from a 10-day quarantine to just five. Chuck Liberman, chief investment officer and managing partner at Advisors Capital Management LLC, joined Cheddar to talk about the current guidance on isolation and why he believes the omicron variant calls for more relaxed guidance given its reportedly mild symptoms.
NASA to Launch The James Webb Space Telescope on Christmas Eve
NASA is launching its new generation of space telescopes just before Christmas. The James Webb Space Telescope, set to launch on December 24th, will succeed the Hubble space telescope as the world's most powerful complex space observatory. The project has been 30 years in the making and is one of the most highly anticipated space science missions of the 21st century. Klaus Pontoppidan, astronomer and JWST Project Scientist at the Space Telescope Science Institute joined Cheddar's Opening Bell to discuss.
The Importance of COVID-19 Tests in the Age of Omicron
With Omicron becoming the dominant COVID-19 variant in the U.S., President Joe Biden announced that he will make 500 million rapid tests available to Americans in January 2022. Cheddar News speaks with Dr. Shereef Elnahal, President and CEO of University Hospital why testing is key to combatting the spread of the virus.
Climate Change and its Impact on Weather Conditions
2021 has been a year filled with extreme weather conditions. Hundreds of thousands of people recently saw the effects of massive tornados that swept across six states. Now, experts say climate change could have played a major role. Jennifer Marlon, research scientist and lecturer at the Yale School of the Environment, joins Cheddar News to discuss.
Pro Sports Scramble Over Covid-19 Omicron Variant
Anthony Tall, sports agent and president of Miracle Sports Agency, joins Cheddar News to talk about the challenges professional sports leagues are facing amid a surge in coronavirus cases across the U.S.
Extreme Weather Throughout U.S. Brought Deadly Consequences in 2021
Extreme weather hit all of us in 2021. Deadly heat hit parts of the U.S. that normally don't even need air conditioning. More than 52,000 wildfires broke out, a terrifying example of what can happen when extreme heat mixes with drought. Hurricane Ida was so powerful it actually briefly reversed the flow of the Mississippi River. Cheddar News did a deep dive into this year's unbelievable weather and how climate change may have impacted it.
Sticking to Your New Year's Resolutions
With the New Year just around the corner, many people will be making new health and fitness goals. However, after the initial January push, it's easy to drop your resolutions and go back to your old habits. Joan Ifland, CEO of Food Addiction Reset, discusses her best tips for following through with New Year's Resolutions.
Load More