| Interval Count | 100 |
| Min | 9h 29m |
| Max | 41d 16h 21m |
| Mean | 4d 18h 1m |
| Median | 2d 6h 38m |
| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
|---|---|---|---|---|
| 2719 | 29 Mar 2016 @ 1304 | --- | Betty | seemed to be post-eruptive when cam was panned at Daisy, due to cam issues I did not see it well |
| 2665 | 23 Jan 2016 @ 0929 | --- | Graham | Splashing |
| 2619 | 23 Nov 2015 @ 1528 | --- | Betty | Uncertain steaming post-eruptive, was probably 1458 ie, as seen from video capture |
| 1772 | 21 Jun 2015 @ 1036 | --- | mhreed | Post eruptive steam. Erupted within the last hour. |
| 1718 | 10 Jun 2015 @ 1636 | --- | mhreed | Water pulsing into sight about every five seconds. |
| 891 | 27 Oct 2013 @ 1756 | --- | Siegmund | At 1756, Uncertain puffing steam and water trickling down Sawmill\'s runoff channel during deep drain. |
| 190 | 28 Apr 2012 @ 1858 | --- | Graham | Post eruptive steam 1858. Sawmill was off sometime before 1704. |
| Entry | Source | Link | Comment |
|---|---|---|---|
| 22 Aug 2013 @ 2046 | JSJ | https://www.youtube.com/watch?v=gN5RyF6PB3k | Video of eruption by Micah Kipple. |
| 17 Apr 2010 @ 1749 | JSJ | https://www.youtube.com/watch?v=kXs_RlHFDL8 | Webcam video. |
| 12 Sep 2013 @ 1212 | JSJ | https://www.youtube.com/watch?v=5kHOHUOCLhs | Video by Micah Kipple of the start of the 12 September 2013 eruption of Uncertain Geyser. |
| 07 Aug 2015 @ 1638 | JSJ | https://www.youtube.com/watch?v=jZg52SsRLMg | Video clips of Uncertain Geyser's 4:38 to 4:41 PM eruption on 7 August 2015. |
| 07 Jul 2012 @ 1325 | kcmule | http://tinyurl.com/U1325-07072012 | |
| 24 Aug 2011 @ 1852 | kcmule | http://tinyurl.com/U1852-08242011 | |
| 17 Aug 2011 @ 2031 | kcmule | http://tinyurl.com/U2031-08172011 | |
| 13 Aug 2011 @ 1426 | kcmule | http://tinyurl.com/UL1426-08132011 | |
| 08 Aug 2011 @ 1656 | kcmule | http://tinyurl.com/U1656-08082011 | |
| 04 Jul 2011 @ 1222 | kcmule | http://tinyurl.com/6ksvvja |