CASTAIC, Calif.– Three firefighters were injured while battling a wildfire in southern California on Friday. The Canyon Fire erupted on Thursday near Castaic, California, and quickly spread to 5,370 ...

An air quality alert was issued for parts of Southern California because of the effects of the Canyon Fire, fueled by dry ...

The air quality near the Canyon Fire burn zone was deemed unhealthy by the South Coast Air Quality Management District.

The National Weather Service said the alert will be in effect until Sunday morning in the Santa Clarita Valley and Saturday ...

As of Friday, the Air Quality Index (AQI) measured 154 — a level considered “unhealthy” — according to the South Coast Air ...

Over half a million people in California were warned of potentially harmful levels of ozone pollution on Friday, due to ...

Smoke from the Gifford Fire was hovering over parts of the county, causing sooty air quality and possible ash exposure ...

Air quality regulators in Southern California voted 7 to 5 to reject rules that would have curbed harmful emissions from gas-powered furnaces and water heaters.

Air quality regulators in Southern California voted 7 to 5 to reject rules that would have curbed harmful emissions from gas-powered furnaces and water heaters, but the majority voted to send the ...

Air quality regulators in Southern California have rejected rules that would have curbed harmful emissions from gas-powered furnaces and water heaters. The rules being discussed Friday aimed to ...

DIAMOND BAR, Calif. (AP) — Air quality regulators in Southern California voted 7 to 5 to reject rules that would have curbed harmful emissions from gas-powered furnaces and water heaters… ...