The U.S. areas with the best and worst air quality, according to the latest American Lung Association "State of the Air" pollution report: OZONE POLLUTION WORST: 1. Los Angeles-Long Beach-Riverside, Calif. 2. Bakersfield, Calif. 3. Visalia-Porterville, Calif. BEST: 1. Bismarck, N.D. 2. Brownsville-Harlingen-Raymondville, Texas 3. Coeur d'Alene, Idaho SHORT-TERM PARTICLE...
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