nitrogen oxide

News

Air board broke law in adopting last-minute, industry-friendly smog measure, judge rules

Published: 
Wed, 11/08/2017 (All day)

Southern California’s air quality board broke the law and “abused its discretion” when it adopted oil industry-backed changes to smog rules the day of a hearing without delaying the vote to give the public more time to comment, a Los Angeles County Superior Court judge has ruled.

News

Climate change could worsen ozone levels across the U.S., study says

Published: 
Tue, 05/06/2014 - 2:43pm
Category: 
Chemicals

Smog could worsen across the United States in the coming decades as climate change boosts summer temperatures and makes ozone levels more difficult to control, a new study says.