Several Central Ohio and Southwest Ohio counties are under an air quality alert today ... otherwise limit use of gas-powered equipment. So why is the air quality so bad lately?

An air quality alert was issued on Wednesday at 4:14 p.m. in effect until Thursday at 6 p.m. The alert is for San Bernardino ...

On Wednesday at 3:18 p.m. an updated air quality alert was issued valid until Thursday at 6 p.m. The alert is for Ventura ...

A fire at the Owl Metals recycling facility that caused the Peninsula Expressway to shut down last week is still causing an air quality alert ... is extinguished and there is no more smoke.

Air quality alerts have been issued for parts of California ... is strictly prohibited to help keep pollution levels down. There are limited exceptions to this rule, including locations situated ...