An air quality alert was reported by the NWS San Diego CA on Monday at 4:48 p.m. in effect until Tuesday at 5 p.m. for ...

The NWS San Diego CA reported an air quality alert at 1:50 p.m. on Saturday in effect until Sunday at 2 p.m. for San ...

After the Trump administration moved to revoke their grants, blowing a hole in their budgets, local nonprofits are now ...

Coachella Valley and San Gorgonio Pass Near Banning are under an air quality alert which was reported by the National Weather ...

SAN DIEGO COUNTY, Calif ... dangerous plumes of smoke can lead to a harmful reduction in air quality. Some monitoring sites across LA County have already recorded "hazardous" air quality ...

The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater ...

Emerald Keepers seeks to raise awareness about water and air quality in Coronado. The County of San Diego tests our waters ...

Smoke from various large Canadian wildfires is expected to impact air quality in the Bay Area at least through Thursday. Air ...

A study by UC San Diego researchers reveals that pollutants found in the sewage-laden Tijuana River are ending up in the air ...

A new study from the University of California San Diego examines how pollutants in ... is crucial to improving the region’s water and air quality, including understanding the downstream effects ...