Authorities have issued a smoke advisory for portions of Riverside and Orange counties as winds push smoke into the area from multiple fires burning in San Diego County.
The South Coast Air Quality Management District Friday issued a smoke advisory for all of Orange County and portions of Los Angeles and Riverside counties.
A smoke advisory was issued Thursday for portions of Los Angeles and San Bernardino counties due to the 1,700-acre Colby Fire burning in the foothills of the Angeles National Forest.
Authorities issued a smoke advisory for parts of Riverside County most affected by the Silver Fire.
Los Angeles-area smog experts Sunday warned that air quality could reach an “unhealthy range” in areas impacted by smoke from the raging 19,500-acre Powerhouse Fire.