Last Known Eruption
186d 17h 34m ago

Interval Statistics

Interval Count13
Min4m
Max2y 85d 3h 28m
Mean139d 9h 24m
Median7m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
9421 02 Aug 2018 @ 1850 --- JSJ A vent in the Young Hopeful Geyser complex (sensu Gryc, 2016) is cycling between a low, still pool to a full pool with splashing, with some overflow into the J-shaped pool. Vent is at: 44° 32' 38.41" North latitude, 110° 47' 04.30" West longitude.
8621 10 Jun 2018 @ 1632 --- JSJ A vent in the Young Hopeful Geyser complex (sensu Gryc, 2016) was engaged in very low to low splashing at 1632. Vent is at: 44° 32' 38.41" North latitude, 110° 47' 04.30" West longitude. [Reference cited: Gryc, S. 2016 (dated 2015). Firehole Lake geyser delights (but which geyser is it?). Geyser Gazer Sput 29(6): 5-8.]
2018 04 Aug 2015 @ 1702 --- RyanMaurer pool erupting to 5ft
No attachments for this geyser.
Baseline does not exist.


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