Sign In or Create an Account.

By continuing, you agree to the Terms of Service and acknowledge our Privacy Policy

Climate

Wildfire Smoke Is a Wheezy Throwback for New York City

This looks familiar.

•
Manhattan in the smoggy 1950s and today.
Heatmap Illustration/Getty Images

“An eye-smarting, throat-irritating twilight gray hung over New York, New Jersey, Long Island, and Westchester all day,” reported The New York Times, warning local residents that “today is to be warm, which would prolong the four-day smoky haze plaguing the East.”

True enough. Only, The New York Times published those words … back in 1953.

It’s been smokier in New York than California this year, with the Air Quality Index (AQI) hitting triple digits across the East Coast on Tuesday due to air blowing down from Canada, where there are more than 400 active fires. In addition to triggering a region-wide Air Quality Alert for more than 8 million people, all the smoke gave Manhattan the appearance of being in a brownish cloud:

Before the success of the Clean Air Act, scenes such as these were common over Manhattan — though not due to wildfires. Building incinerators, rampant coal burning, and vehicle emissions would regularly cause stagnant “killer smogs” that made “downtown Manhattan [look] like a Cloud City” during the mid-century. One such event, in 1966, is thought to have killed as many as 400 people.

Smog in 1953.Smog covers New York City in 1953.Library of Congress/Walter Albertin

Smog in 1870.More smog in 1970...Library of Congress/Bernard Gotfryd

Smog in 1973....and again in 1973.The National Archives/Environmental Protection Agency/Wilbert Holman Blanche

The smoke in New York this week is not directly comparable to the 1960s and 1970s in terms of concentration — the inhalable particles (PM 2.5) circulating on Tuesday were concentrated between 52 micrograms of pollutant per one cubic meter of air (that is, “52 µg/m³”) and 70.2µg/m³, depending on time of day and where you were on the East Coast. That’s still over 10 times the World Health Organization’s annual air quality guideline and “unhealthy for sensitive groups,” but a far cry from the 100 to 200 µg/m³ annual average concentration of fine particle pollutants that sickened and killed New Yorkers in the 1960s and 1970s.

Still, wildfire smoke is nothing to sneeze — or rather, cough — at; there is no single AQI number where the air stops being safe to breathe. That said, researchers have estimated that people of all ages are 1% more likely to die of nontraumatic events like a heart attack or stroke on days where the PM2.5 value is above 20.4 μg/m3 (that is, less than half the concentration in New York on Tuesday). The cumulative effect is bad too: People are “2% more likely to die on the day immediately after a smoke event,” Crosscut reports. There are also increased cancer risks from living near wildfires, another study found.

Though there have been major national improvements in air quality, contemporary New Yorkers are still no strangers to bad air, wildfires or no. From gas stoves that renters can’t avoid to subway platforms to trucks, buses, and power plants that spew cancer-causing particulate matter, we may have air that is technically better than our arch-rival Los Angeles’, but it still definitely isn’t great. That gives us all the more reason to pay close attention when it gets even worse.

Some throwbacks should stay in the past.

Blue

You’re out of free articles.

Subscribe to access Heatmap's exclusive climate and energy polling, award-winning journalism, and subscriber-only events. Save $57 on an annual subscription, just $156 $99/year.
To continue reading
Create a free account or sign in to unlock more free articles.
or
Please enter an email address
By continuing, you agree to the Terms of Service and acknowledge our Privacy Policy
AM Briefing

Chips Passing in the Night

On Meta’s green materials, China’s SMR wave, and Alaskan crude

Jensen Huang.
Heatmap Illustration/Getty Images

Current conditions: The United States National Oceanic and Atmospheric Administration has declared the ongoing El Niño a “super” version of the weather patterns that could be the most intense ever recorded • Storm Charles deluged Madeira, Portugal’s island exclave, as hundreds of flights were canceled to and from the Iberian country • Temperatures in New York City are set to drop as low as 39 degrees Fahrenheit as a nor’easter pummels the American Northeast ahead of what’s forecast to be a brisk but sunny weekend.


THE TOP FIVE

1. Jensen Huang resigns from Nvidia, sowing fresh chaos for AI

Nvidia CEO Jensen Huang stepped down Thursday amid a ballooning scandal over his extramarital affairs with a Chinese spy and at least two employees of the world’s top designer of microchips for artificial intelligence, according to press reports. His departure, and the controversy left in his wake, poses a test for AI stocks, which took a battering last week after Democrats’ blue wave victory in Congress, and of what The Wall Street Journal called “the great-man theory that the course of history is often determined by singular individuals.” SpaceX Elon Musk (who said it “would be an honor” to hire Huang) is plowing ahead with plans to invest more than $74 billion at two supercomputing campuses in Texas and Arizona that are designed to train frontier AI models, Investor’s Business Daily reported. While the company says it plans to work with local generators to power the Arizona site, the Texas campus is expected to run on behind-the-meter natural gas-fired generation. Such huge new sources of demand for natural gas risk driving up prices for regular consumers, Sonia Aggarwal and Jamie Van Nostrand wrote yesterday in a piece for our Ideas section that called for a Gas Customer Protection Pledge. “It’s simple supply and demand.”

Keep reading...Show less
Yellow
The Capitol.
Heatmap Illustration/Getty Images

This transcript has been automatically generated.

Subscribe to “Shift Key” and find this episode on Apple Podcasts, Spotify, Amazon, YouTube, or wherever you get your podcasts.

Keep reading...Show less
Green
Podcast

Lots of Environmental Groups Oppose the Permitting Bill. This One Doesn’t.

Rob talks with Evergreen Action’s Lena Moffitt and Pete Wyckoff about why they support BAAJA, even in spite of its flaws.

The Capitol.
Heatmap Illustration/Getty Images

The Senate will likely vote next week on the Bipartisan American Affordability and Jobs Act, a bill to reshape the federal permitting process.

The proposed legislation has divided the environmental community and the set of interest groups often aligned with Democrats. The Wilderness Society and Earthjustice are opposed, and the Sierra Club wants big changes. The AFL-CIO and the National Urban League support the measure.

Keep reading...Show less
Green