July Fourth fireworks and Southern California air quality: What to know
- Posted on July 4, 2026
- By Los Angeles Times
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- 1 min read
July Fourth fireworks and Southern California air quality: What to know
Hazardous levels of air pollution are expected across central and southern Los Angeles County, northern Orange County, Riverside and San Bernardino counties from 5 p.m. Saturday evening through 3 p.m. Sunday.
