Last Known Eruption
39d 1h 20m ago

Latest Eruptions

Eruption DurationInterval
15 Oct 2020 @ 11578d 2m
07 Oct 2020 @ 11553m
07 Oct 2020 @ 115299d 17h 41m
29 Jun 2020 @ 18117m
29 Jun 2020 @ 18042m
29 Jun 2020 @ 1802298d 9m
05 Sep 2019 @ 17537d 3h 39m
29 Aug 2019 @ 141434m
29 Aug 2019 @ 13408m
29 Aug 2019 @ 13323m
29 Aug 2019 @ 132932d 15m
28 Jul 2019 @ 13143m
28 Jul 2019 @ 13114m
28 Jul 2019 @ 13071m
28 Jul 2019 @ 13064m
28 Jul 2019 @ 13025m
28 Jul 2019 @ 12572m
28 Jul 2019 @ 12554m
28 Jul 2019 @ 125124d 23h 14m
03 Jul 2019 @ 13372m
03 Jul 2019 @ 13353m
03 Jul 2019 @ 13324m
03 Jul 2019 @ 13283m
03 Jul 2019 @ 13254m
03 Jul 2019 @ 13213h 12m
03 Jul 2019 @ 10092m
03 Jul 2019 @ 10073m
03 Jul 2019 @ 10043m
03 Jul 2019 @ 10014m
03 Jul 2019 @ 09573m
03 Jul 2019 @ 09544m
03 Jul 2019 @ 09504m
03 Jul 2019 @ 094672d 20h 40m
21 Apr 2019 @ 1306 ie86d 3h 49m
25 Jan 2019 @ 0817 ie141d 20h 41m
05 Sep 2018 @ 12366m
05 Sep 2018 @ 12303m
05 Sep 2018 @ 12278m
05 Sep 2018 @ 12194m
05 Sep 2018 @ 12155m
05 Sep 2018 @ 121092d 16h 0m
04 Jun 2018 @ 20109m
04 Jun 2018 @ 200127m
04 Jun 2018 @ 19341h 1m
04 Jun 2018 @ 183339m
04 Jun 2018 @ 1754270d 22h 59m
06 Sep 2017 @ 185520m
06 Sep 2017 @ 183516m
06 Sep 2017 @ 1819 ie15d 3h 4m
22 Aug 2017 @ 15156m
22 Aug 2017 @ 150975d 20h 56m
07 Jun 2017 @ 18139m
07 Jun 2017 @ 1804~10s 8m
07 Jun 2017 @ 17563m
07 Jun 2017 @ 175310m
07 Jun 2017 @ 1743<0.5m 8m
07 Jun 2017 @ 1735<0.5m 8m
07 Jun 2017 @ 1727<0.5m 3m
07 Jun 2017 @ 1724<0.5m 11m
07 Jun 2017 @ 1713<0.5m 12m
07 Jun 2017 @ 1701<0.5m 5m
07 Jun 2017 @ 1656<0.5m 305d 21h 59m
05 Aug 2016 @ 1857Brief27d 1h 59m
09 Jul 2016 @ 16582y 117d 6h 46m
15 Mar 2014 @ 1012190d 23h 41m
05 Sep 2013 @ 1031 ie363d 15h 0m
06 Sep 2012 @ 19316m
06 Sep 2012 @ 19259y 7d 2h 50m
02 Sep 2003 @ 16356y 96d 3h 46m
30 May 1997 @ 1249101d 20h 19m
17 Feb 1997 @ 1530 ie54d 23h 44m
24 Dec 1996 @ 1546 ie1y 333d 3h 17m
26 Jan 1995 @ 1229

Interval Statistics

Interval Count72
Min1m
Max9y 7d 2h 50m
Mean130d 11h 18m
Median8m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
13545 04 Sep 2019 @ 1842 --- Pat Snyder Burst to about 5 feet high as seen from parking lot. observed for about 30 mins. and this was the only tall burst seen.
No attachments for this geyser.
Baseline does not exist.