Plumas County: lake and river algae advisories
28 waters in Plumas County appear in the state's harmful algal bloom records. Waters whose latest record is an advisory come first.
| Water | Latest record |
|---|---|
| Antelope Lake | Caution advisory, last posted Nov 25, 2025. No all-clear recorded. |
| Bucks Lake | Caution advisory, last posted Sep 3, 2025. No all-clear recorded. |
| Gray Eagle Creek | Algal mat alert sign, last posted Jul 23, 2026. No all-clear recorded. |
| Indian Creek | Caution advisory, last posted Jul 30, 2026. No all-clear recorded. |
| Jamison Creek | Algal mat alert sign, last posted Jul 23, 2026. No all-clear recorded. |
| Lake Almanor | Caution advisory, last posted Sep 10, 2026. No all-clear recorded. |
| Lake Davis | Caution advisory, last posted Oct 10, 2025. No all-clear recorded. |
| Lily Lake | Caution advisory, last posted Oct 2, 2020. No all-clear recorded. |
| Little Last Chance Creek | Caution advisory, last posted Jul 1, 2021. No all-clear recorded. |
| Middle Fork Feather River | Algal mat alert sign, last posted Aug 27, 2026. No all-clear recorded. |
| Rice Creek | Algal mat alert sign, last posted Sep 9, 2026. No all-clear recorded. |
| Rock Creek | Caution advisory, last posted Jul 1, 2021. No all-clear recorded. |
| Round Valley Reservoir | General awareness, last posted Nov 22, 2023. No all-clear recorded. |
| Smith Creek | Algal mat general awareness sign, last posted Jun 4, 2025. No all-clear recorded. |
| Unnamed Canals | Caution advisory, last posted Nov 20, 2024. No all-clear recorded. |
| Yellow Creek | Caution advisory, last posted Sep 20, 2021. No all-clear recorded. |
| Florentine Arm Jamison Creek | The state's latest record, from Jul 8, 2022, recommends no advisory. |
| Frenchman Lake | The state's latest record, from Nov 10, 2022, recommends no advisory. |
| Grizzly Creek | The state's latest record, from Jun 20, 2025, recommends no advisory. |
| Little Grizzly Creek | The state's latest record, from Jul 8, 2022, recommends no advisory. |
| Mill Creek | The state's latest record, from Jul 30, 2026, recommends no advisory. |
| Nelson Creek | The state's latest record, from Jul 8, 2022, recommends no advisory. |
| North Fork Willow Creek | The state's latest record, from Jun 20, 2025, recommends no advisory. |
| Red Clover Creek | The state's latest record, from Jun 30, 2021, recommends no advisory. |
| Spanish Creek | The state's latest record, from Jul 30, 2026, recommends no advisory. |
| Stony Creek | The state's latest record, from May 8, 2026, recommends no advisory. |
| Unnamed Tributary to Rock Creek | The state's latest record, from Jun 4, 2026, recommends no advisory. |
| Willow Lake | The state's latest record, from Oct 7, 2019, recommends no advisory. |