Last Known Eruption
3y 14d 13h 55m ago

Latest Eruptions

Eruption DurationInterval
10 May 2019 @ 19531y 335d 23h 44m
08 Jun 2017 @ 20096m
08 Jun 2017 @ 200315d 23h 3m
23 May 2017 @ 21001y 254d 4h 37m
12 Sep 2015 @ 1623 ie87d 21h 26m
16 Jun 2015 @ 1857 ie4d 10h 37m
12 Jun 2015 @ 0820 ie16y 284d 21h 10m
04 Sep 1998 @ 11102y 215d 19h 10m
01 Feb 1996 @ 15002y 197d 4h 50m
19 Jul 1993 @ 1110

Interval Statistics

Interval Count9
Min6m
Max16y 284d 21h 10m
Mean2y 317d 8h 58m
Median1y 254d 4h 37m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
20793 07 Feb 2022 @ 1340 --- aferrara Heavy overflow with periodic 1' splashing
18907 12 Aug 2021 @ 1344 12 Aug 2021 @ 1345 am Surging up to 4ft as I was walking past
15466 09 Aug 2020 @ 0915 09 Aug 2020 @ 0920 aferrara vigorously boiling, with occasional surges of water reaching 2'
14531 02 Jun 2020 @ 1925 --- William intermittent boiling to 3'
13066 05 Aug 2019 @ 1906 --- dank Pretty rad two to three foot boil seen from road
5177 20 Aug 2017 @ 1937 --- CrisG ~3 ft boils
4675 01 Aug 2017 @ 2104 --- JSJ Brief, ~1 meter high spouting from Celestine Pool.
1837 04 Jul 2015 @ 1917 --- bhoppe Drove past Fountain Paint Pots, saw surging/bursting from the road that was approximately 5-6 feet high. Didn't have time to stop to continue watching, but was higher than the typical doming 2-3 feet I've seen in years past.
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