Last Known Eruption
3d 9h 13m ago

Interval Statistics

Interval Count29
Min2m
Max7y 303d 10h 5m
Mean143d 12h 55m
Median14m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
28487 26 Sep 2023 @ 1814 --- Graham Jetting steam huffs 1814, 1819
28488 26 Sep 2023 @ 1809 --- User34 Two sprayful huffs
26788 02 Jul 2023 @ 0821 --- Graham May have erupted earlier. Wet around the vent and runoff channel from OT is dry
26375 16 Jun 2023 @ 1848 --- Craigmon99 1 splash
26372 16 Jun 2023 @ 1835 --- Craigmon99 Steaming nicely
24332 10 Oct 2022 @ 1510 --- aferrara Dripping with water and steaming, Old Tardy and it's runoff channel dry.
20791 12 Jul 2021 @ 1919 12 Jul 2021 @ 2039 Graham Note that SteveO was present and reported that the webcam entries were NOT eruptions of OT Drain. Likely just steam from something. The in-park eruption at 1933 is good. There is also a high probability that the Old tardy wc times are not eruptions as SteveO didnt post them.
17816 15 Jun 2021 @ 1312 --- Craigmon99 Steaming gently
No attachments for this geyser.
Baseline does not exist.