Turner Creek: toxic algae advisories
Turner Creek, Modoc County. See all Modoc County waters.
What the state's records say
Algal mat alert sign, last posted Jul 30, 2024. No all-clear recorded.
Reporting is voluntary, so the state may not have recorded an end even if conditions changed. Check posted signs and the official map.
What this level asks: The state recorded an advisory of a type outside the Caution, Warning and Danger levels. Read the sign posted at the water.
Before you go, check the state's official algae page and any signs posted at the water.
Dogs at Turner Creek
The state has an advisory on file for Turner Creek (Algal mat alert sign), last posted Jul 30, 2024, and no all-clear recorded. Keep your dog out of the water and away from scum on the shore until the state records an end.
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 |
|---|---|
| Turner Creek, above 42N21 Rd. | The state's latest record, from Jun 5, 2025, recommends no advisory. |
| Turner Creek ~0.6mi above Pit River (526PS2392? | Algal mat alert sign, last posted Jul 30, 2024. No all-clear recorded. |
Advisory history
Every advisory record the state has published for Turner Creek, 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 5, 2025 | Turner Creek, above 42N21 Rd. | None | Updates from routine monitoring program-organization |
| Jul 30, 2024 | Turner Creek ~0.6mi above Pit River (526PS2392? | Algal mat alert sign | Updates from routine monitoring program-organization |
| Jul 30, 2024 | Turner Creek ~0.6mi above Pit River (526PS2392? | Algal mat alert sign | Updates from routine monitoring program-organization |
| Jul 30, 2024 | Turner Creek ~0.6mi above Pit River (526PS2392? | Algal mat alert sign | Updates from routine monitoring program-organization |
| Jul 2, 2024 | Turner Creek, above 42N21 Rd. | None | Updates from routine monitoring program-organization |
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.