View Full Version : Pittsburgh surpasses Los Angeles as nation's sootiest city

05-01-2008, 10:30 AM
Living in Los Angeles, I thought this was a typo.... we still own Ozone!!!


LOS ANGELES - A city outside California has for the first time been named the sootiest in the nation, one of the categories the American Lung Association uses to determine the most polluted cities in the country.

Los Angeles still took the all-around pollution title, though.

Pittsburgh overtook Los Angeles in the category that measures short-term particle pollution or soot. Los Angeles, the country's longtime soot and smog leader, has enacted aggressive measures to tackle sources of pollution, resulting in a substantial drop in particle pollution levels, said Janice Nolen, the association's assistant vice president of national policy and advocacy.

"It's not that Pittsburgh has gotten worse; it's that Los Angeles has gotten better," Nolen said. "If the trend continues, Pittsburgh will top two lists, and LA will only be leading the nation in ozone."

Still, Los Angeles held its own in two other categories measuring year-round soot levels and smog. And statewide, 26 of California's 52 counties with air quality monitoring stations got failing grades for having either high ozone days or particle pollution days.

The association's "State of the Air: 2008" report, being released Thursday, was based on air quality measurements reported to the U.S. Environmental Protection Agency by state and local agencies between 2004 and 2006. The study looks at three key pollution measures.

The eight metropolitan areas considered to be the nation's most polluted by every measure were Los Angeles, Bakersfield, Fresno, Visalia-Porterfield and Hanford-Corcoran, all in California; Washington-Baltimore; St. Louis; and Birmingham, Ala.

The cleanest cities were Fargo, N.D., and Salinas, Calif.

The rankings were based on ozone pollution levels produced when heat and sunlight come into contact with pollutants from power plants, cars, refineries and other sources. The lung association also studied particle pollution levels emitted from these sources, which are made up of a mix of tiny solid and liquid particles in the air.

The study found that about 42 percent of residents nationwide live in counties with high levels of particle or ozone pollution.

"When you think of the impact of ozone on our respiratory tracts, imagine putting acid right in your eye. It's that corrosive," said Tony Gerber, a pulmonary specialist and assistant professor at the University of California, San Francisco. "This corrosiveness causes severe irritation and leads to problems like asthma attacks, coughing, wheezing, chest pain and even death."


tony hipchest
05-01-2008, 10:35 AM
i found this really hard to believe. they obviously didnt check out el paso (although they import much of their crappy assed soot from juarez).

i dont live in smog or soot, so i definitely noticed it when i visited pittsburgh last summer, but didnt think it was that bad at all (woulda never figured it was the worst and definitely not worse than el paso).

05-01-2008, 11:44 PM
Everyone drives their cars everywhere around here, so it doesn't surprise me that Pittsburgh still has some of the worst air pollution in the country even though the steel mills closed up 30 years ago. And since the public transit system has cut back service, it's put even more cars on the road, so I don't see it improving any time soon.

05-02-2008, 12:09 AM
Thats why the website is called Yahoo. The sootiest city??? How is that measured exactly? I was just there in March. Didn't see any soot.

Galax Steeler
05-02-2008, 03:36 AM
I never thought pittsburgh was that bad.

05-02-2008, 12:05 PM
In the winter I can watch the snow turn black and sooty from everything coming out of the local mill.