Last Known Eruption
1y 231d 9h 34m ago

Latest Eruptions

Eruption DurationInterval
06 Sep 2017 @ 10111y 25d 9h 12m
12 Aug 2016 @ 0059~10-15s339d 15h 52m
07 Sep 2015 @ 090782d 19h 38m
16 Jun 2015 @ 1329358d 2h 10m
23 Jun 2014 @ 111942d 13h 9m
11 May 2014 @ 221030s 3d 4h 17m
08 May 2014 @ 17531y 292d 23h 14m
19 Jul 2012 @ 1839326d 6h 51m
28 Aug 2011 @ 114818y 344d 1h 28m
22 Sep 1992 @ 102019y 37d 15h 4m
20 Aug 1973 @ 191611d 11h 54m
09 Aug 1973 @ 072211h 55m
08 Aug 1973 @ 192741d 8m
28 Jun 1973 @ 191931m
28 Jun 1973 @ 1848

Interval Statistics

Interval Count14
Min31m
Max19y 37d 15h 4m
Mean3y 57d 21h 40m
Median204d 13h 14m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
9526 07 Aug 2018 @ 1107 --- JSJ Sudden ~3 feet high boil.
9409 02 Aug 2018 @ 0802 --- JSJ Nice 4 to 5 feet high boil.
8186 13 May 2018 @ 1353 --- Janet White A nice 3-4 ft boil.
8068 03 May 2018 @ 1535 --- Micah Kipple Boil to at least the height of the railing seen from Anemone
4877 11 Aug 2017 @ 1619 --- JSJ Bursting boil ~4 feet high.
4868 09 Aug 2017 @ 1603 --- JSJ Crested Pool boiled to 3-4 feet at 1603.
3185 22 Jun 2016 @ 1228 --- David boiling up to bw height, calming to rough bubbling of surface. See: https://www.flickr.com/photos/ujelang/27770761190/in/dateposted-public/ and: https://www.flickr.com/photos/ujelang/28017056876/in/dateposted-public/
2600 01 Nov 2015 @ 1231 --- RMichaels Burst well above railing height.
2010 03 Aug 2015 @ 0144 --- Micah Kipple Boil to the height of the railing.
1703 08 Jun 2015 @ 1342 --- WillBoekel big boil about up to the height of the railing seen from aurum
1599 16 May 2015 @ 2225 --- Archer Boil over railing in questionable precipitation. Is it rain? Is it snow? No one knows!
1597 16 May 2015 @ 1802 --- WillBoekel boil up to the top boardwalk railing seen from sawmill
1540 25 Apr 2015 @ 1208 --- WillBoekel busted from flat pool to 6-7ft
No attachments for this geyser.
Baseline does not exist.


All data is shown in US/Mountain timezone unless specified otherwise.

GeyserTimes.org is not affiliated with the National Park Service, but it is "for the benefit and enjoyment of the people".

If you have any questions or comments please contact: webmaster@geysertimes.org

Support open geyser data: Patreon Page

© Copyright 2011-2019

Facebook Page Telegram Channel Get it on Google Play Download on the App Store

Google Play and the Google Play logo are trademarks of Google LLC.

Apple and the Apple logo are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc., registered in the U.S. and other countries.