Air Quality


Breathless in Bakersfield: Is the Worst Air Pollution in the US About to Get Worse?

Publication:
Date: 
February 14, 2017
In California’s Central Valley emissions from oil refineries and agriculture make Bakersfield America’s most air-polluted city. Activists fear the Trump administration could undo small but steady improvements.

The bluffs on Panorama Road offer a wide view of the northern half of Bakersfield, which is one of the few major population centres in California’s Central Valley – perhaps the US’ leading agricultural motherlode.

It’s a rare bird’s eye vantage point of this low-slung farm city of roughly 375,000 people, nestled in a bowl created by the Sierra Nevada mountains to the east and part of the California Coast Ranges to the west. On a clear day, the state’s dominant topographical features put the landscape, and one’s place in it, in sobering perspective.

The Planetizen News Brief - 12/31/09

Publication:
Date: 
December 31, 2009
Population growth slows in the U.S., air quality rules challenge density in California, and farmers look at Detroit as a new agricultural center -- all on this week's Planetizen News Brief, produced for Smart City Radio.

Full Transcript (Audio available as .mp3 at Planetizen)

The Black Cloud: Using Games to Understand Air Quality

Publication:
Date: 
September 4, 2008
Human behavior and land use affect air quality, and those effects are very distinct at the local level. A new environmental game fusing public participation, air quality sensors and web technology shows how.

Cities are polluted places, and everyone knows it. Beijing is just coming out of a month-long media barrage on the city's poor air quality. Los Angeles, the original City of Smog, has been hearing it for decades. And though the existence of pollution is well known, it's not so well understood.