| Interval Count | 100 |
| Min | 5m |
| Max | 78d 49m |
| Mean | 2d 23h 0m |
| Median | 8m |
| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
|---|---|---|---|---|
| 13153 | 10 Aug 2019 @ 1547 | 10 Aug 2019 @ 1632 | JSJ | Inclinometer readings: 1547-1548 eruption's highest water ~23 feet. 1632-1633 eruption's highest water ~22 feet. |
| 750 | 24 Jan 2013 @ 0000 | 24 Jan 2013 @ 2359 | Graham | Note the intervals were all closed intervals. Intervals are twice as long as in the fall. |
| 140 | 12 Mar 2012 @ 1215 | --- | ofcarolyn | Black Diamond reported by guide about 1215; other guides reported clear, turquoise water on 3/10, murky water with muddy runoff on 3/11 (I observed this also, later in the afternoon) |
| 12187 | 07 May 1993 @ 1830 | --- | JarnoO | still empty |
| Entry | Source | Link | Comment |
|---|---|---|---|
| 10 Aug 2019 @ 1610 | JSJ | https://www.youtube.com/watch?v=qhytVRXG1PE | Clip 1 of this video compilation shows Jewel Geyser's 4:10 PM eruption on 10 August 2019. The remaining 3 clips show other eruptions that afternoon. |
| 15 Jul 2013 @ 1550 | JSJ | https://www.youtube.com/watch?v=Qwr-dFALWAU | Video by Micah Kipple of Jewel Geyser's 1550 eruption on 15 July 2013. |