Santa Barbara County: lake and river algae advisories

9 waters in Santa Barbara County appear in the state's harmful algal bloom records. Waters whose latest record is an advisory come first.

Waters in Santa Barbara County and what the state's latest record says
WaterLatest record
Zaca LakeCaution advisory, last posted May 25, 2017. No all-clear recorded.
Alamo Pintado CreekReports on file, with no advisory level the state has classified.
Fish CreekThe state's latest record, from Mar 27, 2026, recommends no advisory.
Pacific OceanReports on file, with no advisory level the state has classified.
Paradise CreekThe state's latest record, from Mar 27, 2026, recommends no advisory.
Pine CanyonThe state's latest record, from May 3, 2024, recommends no advisory.
San Ysidro CreekReports on file, with no advisory level the state has classified.
Santa Ynez RiverThe state's latest record, from Nov 22, 2022, recommends no advisory.
Tequepis CanyonThe state's latest record, from Mar 27, 2026, recommends no advisory.