Last Known Eruption
19y 60d 10h 59m ago

Interval Statistics

Interval Count32
Max28y 128d 10h 47m
Mean343d 23h 53m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
10698 11 Oct 2018 @ 1230 --- Tara South Purple Pool stopped overflowing during Giant's eruption.
9649 11 Aug 2018 @ 1503 --- JSJ In fairly decent overflow - runoff channels into the Firehole River flowing nicely.
9376 01 Aug 2018 @ 1943 --- JSJ In overflow.
8592 09 Jun 2018 @ 1415 --- JSJ South Purple Pool NOT overflowing after Giant Geyser's eruption. Noticed it had been decently overflowing at 1025, well before Giant's eruption, just like the previous 3 days.
8502 06 Jun 2018 @ 1440 --- JSJ South Purple Pool in decent overflow - runoff channels were active every time I looked.
No attachments for this geyser.
Baseline does not exist.

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