Shoreline Lake: toxic algae advisories
Shoreline Lake, Santa Clara County. See all Santa Clara County waters.
What the state's records say
The state's latest record, from Jun 27, 2024, recommends no advisory.
Last advisory on file: May 18, 2023.
That reflects what the state knew on that date. It is not a finding that the water is safe now: blooms can return within days, and many are never reported.
Before you go, check the state's official algae page and any signs posted at the water.
Dogs at Shoreline Lake
The state's latest record, from Jun 27, 2024, recommends no advisory. For Shoreline Lake, that is not the same as an all-clear for today. Look at the water before your dog goes in: keep it out of green, blue-green or scummy water and away from mats on the shore.
Reported spots
The state records each report at a spot, such as a beach or a boat ramp. Each spot's latest deciding record:
| Spot | Status |
|---|---|
| Shoreline Lake Park | The state's latest record, from Jun 27, 2024, recommends no advisory. |
| Near dock (205MVS100) | The state's latest record, from Aug 30, 2022, recommends no advisory. |
Advisory history
Every advisory record the state has published for Shoreline Lake, newest first. "None" is the state's record that no advisory was recommended on that date. "NA" records do not change a status.
| Date | Spot | State's level | Notes |
|---|---|---|---|
| Jun 27, 2024 | Shoreline Lake Park | None | Advisory based on visual and toxins; Updates from routine monitoring program-organization |
| May 21, 2024 | Shoreline Lake Park | None | Advisory based on visual and toxins; Updates from routine monitoring program-organization |
| Aug 28, 2023 | Shoreline Lake Park | None | Advisory based on visual and toxins; Updates from routine monitoring program-organization |
| Jun 29, 2023 | Shoreline Lake Park | None | Advisory based on visual and toxins; Updates from routine monitoring program-organization |
| May 18, 2023 | Shoreline Lake Park | Algal mat alert sign | Advisory based on visual and toxins |
| May 18, 2023 | Shoreline Lake Park | Algal mat alert sign | Advisory based on visual and toxins |
| Aug 30, 2022 | Near dock (205MVS100) | None | End date recorded: Dec 31, 2022. Testing results below posting triggers |
| Aug 30, 2022 | Near dock (205MVS100) | None | End date recorded: Dec 31, 2022. Testing results below posting triggers |
| Aug 30, 2022 | Near dock (205MVS100) | None | Testing results below posting triggers |
| Jun 29, 2022 | Near dock (205MVS100) | Algal mat alert sign | Bottom/benthic bloom observed |
| Jun 29, 2022 | Near dock (205MVS100) | Algal mat alert sign | Testing results below posting triggers |
| May 20, 2022 | Near dock (205MVS100) | None | Testing results below posting triggers |
Source
Advisory data: California State Water Resources Control Board, Freshwater Harmful Algal Bloom Program, via data.ca.gov (public domain). Advisories are recommendations; reporting is voluntary and incomplete. The state's data. An advisory ends only when the state records a later "None" (no advisory recommended) at the same spot, or an end date. A blank end date is unknown.