| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
|---|---|---|---|---|
| 16821 | 23 Jan 2021 @ 1408 | --- | RangerRebecca | Well below overflow. Dark cyanobacteria into vent. |
| 10787 | 25 Dec 2018 @ 1107 | --- | Janet Jones | Overflowing clear under the boardwalk. |
| 4506 | 19 Jul 2017 @ 1818 | --- | Janet Jones | Mats lifting from wave. |