Smoky skies, stagnant air means Valley air danger to breathing

Smoke from a Northern California wildfire and Fourth of July fireworks adds to existing air quality and breathing challenges in the central San Joaquin Valley.
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Smoke from a Northern California wildfire and Fourth of July fireworks adds to existing air quality and breathing challenges in the central San Joaquin Valley.

Will Fresno ever pass this test? It's another flunking grade for air pollution

April 17, 2018 03:57 PM