San Diego Coastkeeper’s Dylan Berk explores the severe algal blooms in California in 2025. Why were harmful algae blooms in California so bad this year?
The most important resource in the race to fix the Tijuana River Sewage Crisis is state and federal funding. Here’s where we’re at in 2025.
Toxic algae blooms are harming marine life up and down the coast of California. In recent months, it has been more apparent in San Diego County waters.
Lola Schettini Ramirez reflects on her first year as a University of San Diego (USD) College Corps fellow with San Diego Coastkeeper’s science program.
Coastkeeper Science Advisor Jim Perry sheds some light on a phenomenon occurring up and down the Southern California coast. Jim is the director of the cardiac electrophysiology and adult congenital heart programs at Rady Children’s Hospital, and …
As clean water people, we talk a lot about water quality here at Coastkeeper. Because we also care about where our water comes from and how much of it we are using, we also talk …
For the first time since 2013, some of our watersheds scored “Good” on the Water Quality Index and many of our watershed scores improved significantly from scores over the last few years, but we …
San Diego River Watershed’s Score For 2016: 72, Fair The San Diego watershed stretches from the Cuyamaca Mountains in the east, to the Pacific Ocean in the west, and includes parts of Julian, Alpine, Lakeside, El …
Water Quality Index Score: N/A We’ve suspended our sampling in the Tijuana watershed for now. We know that when it is flowing, the river is highly polluted with untreated sewage, and we’d like to keep …
Water Quality Index Score: 87, Good The Rose Creek watershed, containing Rose and San Clemente Creeks, includes parts of Scripps Ranch, Miramar, Kearny Mesa, University City, Clairemont Mesa, La Jolla, and Pacific Beach. Of all the …
San Diego Coastkeeper’s Dylan Berk explores the severe algal blooms in California in 2025. Why were harmful algae blooms in California so bad this year?
The most important resource in the race to fix the Tijuana River Sewage Crisis is state and federal funding. Here’s where we’re at in 2025.
Toxic algae blooms are harming marine life up and down the coast of California. In recent months, it has been more apparent in San Diego County waters.
Lola Schettini Ramirez reflects on her first year as a University of San Diego (USD) College Corps fellow with San Diego Coastkeeper’s science program.
Coastkeeper Science Advisor Jim Perry sheds some light on a phenomenon occurring up and down the Southern California coast. Jim is the director of the cardiac electrophysiology and adult congenital heart programs at Rady Children’s Hospital, and …
As clean water people, we talk a lot about water quality here at Coastkeeper. Because we also care about where our water comes from and how much of it we are using, we also talk …
For the first time since 2013, some of our watersheds scored “Good” on the Water Quality Index and many of our watershed scores improved significantly from scores over the last few years, but we …
San Diego River Watershed’s Score For 2016: 72, Fair The San Diego watershed stretches from the Cuyamaca Mountains in the east, to the Pacific Ocean in the west, and includes parts of Julian, Alpine, Lakeside, El …
Water Quality Index Score: N/A We’ve suspended our sampling in the Tijuana watershed for now. We know that when it is flowing, the river is highly polluted with untreated sewage, and we’d like to keep …
Water Quality Index Score: 87, Good The Rose Creek watershed, containing Rose and San Clemente Creeks, includes parts of Scripps Ranch, Miramar, Kearny Mesa, University City, Clairemont Mesa, La Jolla, and Pacific Beach. Of all the …
