Last Known Eruption
1y 35d 22h 19m ago

Latest Eruptions

Eruption DurationInterval
01 Nov 2020 @ 1349 ie2y 1d 2h 50m
01 Nov 2018 @ 1159Seconds20y 26d 2h 43m
11 Oct 1998 @ 091622m
11 Oct 1998 @ 0854

Interval Statistics

Interval Count3
Min22m
Max20y 26d 2h 43m
Mean7y 130d 17h 58m
Median2y 1d 2h 50m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
20359 30 Jul 2021 @ 1553 --- SantaFe108 Boiling at this time. I don't have any more detail than that since I didn't take any notes at the time.
16036 10 Sep 2020 @ 1314 --- geysergaze East purple pool. Nice boiling 2-3 feet. No activity seen in the other pools
16039 10 Sep 2020 @ 1125 --- Dave W 2 to 3 foot boiling in East Purple Pool. North Purple Pool also boiling 1 to 2 feet. Nothing seen from South Purple Pool. Entered note for both East and North Purple Pools.
9648 11 Aug 2018 @ 1503 --- JSJ Occasional low splashing.
9377 01 Aug 2018 @ 1943 --- JSJ Low & frequent, brief splashes.
8594 09 Jun 2018 @ 1025 09 Jun 2018 @ 1443 JSJ East Purple Pool still engaged in slightly intermittent low splashing, just like the previous 3 days. Noticed at 1025 & 1443, before & after Giant Geyser's eruption.
8500 06 Jun 2018 @ 1248 --- JSJ Low splashing/large blipping from East Purple Pool (as seen from Giant Cage). Noticed several times during the afternoon (e.g., at 1248 & 1440 & 1638).
No attachments for this geyser.
Baseline does not exist.