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Los Angeles smog woes worsen as U.S. EPA threatens to reject local pollution plan
Since 1997, nitrogen oxides have decreased 70% in the air basin ... plan to achieve federal smog standards. This story originally appeared in Los Angeles Times.
Los Angeles under dangerous red flag warnings for extreme fire risk again this week
A particularly dangerous situation red flag warning is in place from noon Monday to 10 a.m. Tuesday local time for a large ...
C&EN1mon
In the Fog about Smog: Solving the Smog Puzzle
Also, something in the Los Angeles smog was destroying rubber tires and damaging crops ... Although we have made great progress during the past 70 years at reducing pollutants in the air, ground-level ...
Center for Biological Diversity2y
Lawsuit Filed to Compel EPA to Enforce Smog-Reduction Measures in Los Angeles, Sacramento, New Hampshire
Environmental and public-health groups filed a lawsuit today against the Environmental Protection Agency for failing to ensure that Los Angeles, Sacramento and New Hampshire have effective plans to ...