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Los Angeles Ranks First in Air Pollution
AOL and AP
LOS ANGELES (May 1) - Los Angeles can continue being the butt of smog jokes now that it has once again topped the American Lung Association's bad air list of most polluted cities in America.

The association found that the Los Angeles-Long Beach-Riverside metropolitan area had the worst air based on 2003 through 2005 figures, topping all three pollution categories in a report released Tuesday.

The group measured the worst cities for short-term particle pollution, year-round particle pollution and ozone pollution. Particle pollution is more dangerous than ozone pollution, the report said.

In the year-round particle pollution category, the Pittsburgh area was ranked as the nation's second most polluted metropolitan area, followed by Bakersfield, Calif., Birmingham, Ala., Detroit and Cleveland. Visalia, Calif., Cincinnati, Indianapolis and St. Louis rounded out the top 10.

The news wasn't all bad for Los Angeles. Despite the dubious distinction, the number of days residents breathed the nation's worst ozone levels was fewer than in previous years.

"Nobody is surprised that L.A. has an air pollution problem," said Janice Nolen, the association's assistant vice president for national policy and advocacy. "The problems there are one of the reasons we have the Clean Air Act. But it is important for folks to know that there has been some improvement."

Ozone pollution, or smog, is produced when heat and sunlight come into contact with pollutants from power plants, cars, refineries and other sources. Particle pollution can contain ash, soot, diesel exhaust, chemicals, metals, and aerosols directly from those sources.

2007-05-01 12:13:48 · 2 answers · asked by marnefirstinfantry 5 in Environment

2 answers

I used to live in the city but now live on a hillside out in the country. One of the reasons for moving was to get away from the dirt and pollution (and crime, noise etc). On a clear day there are extensive views and because we're high up wecan see way beyond the normal limits (curvature of the earth).

Today there's been quite a bit of pollution in the atmosphere, not too bad but enough to restrict visibility down to about 20/30 miles. Atmospheric conditions today were effectively preventing the pollution from escaping.

The findings of the report don't surprise me and if I could find it there's an interesting short video (probably on YouTube) showing how bad the smog can get in LA.

2007-05-01 13:32:04 · answer #1 · answered by Trevor 7 · 1 0

This coverage of not implementing the regulations has been occurring for some years. that's not fairly not undemanding that Obama refuses to enforce the regulation. All his predecessors did and that i style of predicted it. what's greater not undemanding, even with the undeniable fact that, is that till you reside in Arizona, neither party is an selection in case you prefer to vote for somebody who will enforce immigration regulations.

2016-10-14 07:21:22 · answer #2 · answered by lishego 4 · 0 0

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