| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
| 33894 |
20 Jan 2024 @ 0820 |
--- |
K.Cooper |
clear and cold |
| 33840 |
17 Jan 2024 @ 1430 |
--- |
aferrara |
snow covered |
| 26463 |
19 Jun 2023 @ 1127 |
--- |
Graham |
Viewed from Sponge, pool is a darker green brown color. Cooling down? |
| 26167 |
08 Jun 2023 @ 1530 |
--- |
Graham |
No eruption of 17 or 17a observed in last 4h. |
| 26124 |
07 Jun 2023 @ 1422 |
--- |
SantaFe108 |
Filled for 3 minutes and dropped. |
| 25949 |
01 Jun 2023 @ 1900 |
--- |
TSBryan |
general info, YNP geology has installed a temperature monitor on 17a, will continue monitoring but tentatively expects to reopen the trail "soon". |
| 25941 |
01 Jun 2023 @ 0630 |
--- |
TSBryan |
arrived at 0556, GHG-17 slight bubbling. continuous until this time. at 0627, GHG-17a abruptly rose, bubbled and pulsed, then dropped. no further action as of 0633. |
| 25900 |
30 May 2023 @ 0557 |
--- |
Graham |
Stronger flaming with continuous big bubbled to the surfsce cresting waves. Greenish color. 1104 no longer flaming. Pool is ugly yellow brown. |
| 25803 |
26 May 2023 @ 1715 |
--- |
Graham |
Flaming in the vent and small bubbles reaching the surface. |
| 25788 |
26 May 2023 @ 0609 |
--- |
Graham |
It had convection over the vent and wss pushing some dirt into the pool yesterday, making it a slight yellow. Today, it's clear. |
| 25746 |
24 May 2023 @ 1312 |
--- |
SantaFe108 |
Steam bubbles flaming within vents, nasty fishy smell. |
| 25451 |
15 May 2023 @ 1530 |
--- |
Graham |
Bacteria has gone from the vent and it's clear but still flooded with water. |