Despite ever-stricter air-quality regulations and dropping emissions, the American Lung Association once again finds the state to have some of the worst air in the nation.

As it has many times in its 19-year history, the “State of the Air” survey by the American Lung Association named Los Angeles-Long Beach as the most ozone-polluted city in the nation, reports USA Today.
The only two cities in the top 10 that are not in California are Phoenix (8th) and New York (10th).
The question the article asks, of course, is “Since California is known for its strict environmental regulations, why are so many cities from the state typically on this list?”
It’s similar to a question recently posed by Planetizen’s Irvin David about what he calls the “Southern California Air Quality Paradox:” since emissions are dropping, why is air quality getting worse?
FULL STORY: California has eight of 10 most polluted U.S. cities

Montreal Mall to Become 6,000 Housing Units
Place Versailles will be transformed into a mixed-use complex over the next 25 years.

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

California High-Speed Rail's Plan to Right Itself
The railroad's new CEO thinks he can get the project back on track. The stars will need to align this summer.

Nevada Legislature Unanimously Passes Regional Rail Bill
If signed by the governor, the bill will create a task force aimed at developing a regional passenger rail system.

How Infrastructure Shapes Public Trust
A city engineer argues that planners must go beyond code compliance to ensure public infrastructure is truly accessible to all users.

Photos: In Over a Dozen Cities, Housing Activists Connect HUD Cuts and Local Issues
We share images from six of the cities around the country where members of three national organizing networks took action on May 20 to protest cuts to federal housing funding and lift up local solutions.
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