Extreme heat in South San Diego worsens air quality due to Tijuana River Valley pollution, prompting indoor stay advisory.

The air district’s governing board also agreed to deploy air purifiers to impacted households in South County using federal ...

San Diego may have been known for its surfing safaris in the past, but nowadays those in the know are more likely to head ...

Several San Diego County beaches are closed to swimmers and surfers because of high bacteria levels, according to county ...

During a public comment period Wednesday, supervisors heard from South County residents, some of whom said environmental ...

A prominent portion of the Southern California coastline has been closed for more than 1,000 days because of sewage pollution ...

The county says it concluded there was no significant readings of hydrogen cyanide in the air after reviewing research from UCSD, SDSU, and the county's hazardous incident response team.

It’s passed, we think it’s strong, and now we’ve got a watchdog,’ one local environmental leader said, after supervisors ...

County officials issued an advisory for North Beach in Coronado due to high bacteria levels Monday. In a release sent to the ...

As Mexico gears up to celebrate its 214th Independence Day, you can find people celebrating in the United States, including ...

After an intense heat wave, county deserts are expected to cool down, with highs in the mid-80s and mostly clear and sunny ...

SAN DIEGO — The San Diego County Air Pollution Control District Governing Board met Thursday afternoon where they discussed efforts to address raising concerns over the cross border pollution.