Last Known Eruption
23d 12h 15m ago

Latest Eruptions

Eruption DurationInterval
31 Oct 2020 @ 17239m
31 Oct 2020 @ 17148m
31 Oct 2020 @ 17068m
31 Oct 2020 @ 1658 ns8m
31 Oct 2020 @ 165016d 5h 41m
15 Oct 2020 @ 11098m
15 Oct 2020 @ 11019m
15 Oct 2020 @ 10523d 23h 24m
11 Oct 2020 @ 112817h 28m
10 Oct 2020 @ 18009m
10 Oct 2020 @ 17519m
10 Oct 2020 @ 17429m
10 Oct 2020 @ 1733 ie11m
10 Oct 2020 @ 17229m
10 Oct 2020 @ 171310d 5h 47m
30 Sep 2020 @ 11269m
30 Sep 2020 @ 11178m
30 Sep 2020 @ 11099m
30 Sep 2020 @ 11009m
30 Sep 2020 @ 10519m
30 Sep 2020 @ 10421d 18h 3m
28 Sep 2020 @ 16391d 5h 41m
27 Sep 2020 @ 10587m
27 Sep 2020 @ 10519m
27 Sep 2020 @ 10429m
27 Sep 2020 @ 103319m
27 Sep 2020 @ 101410m
27 Sep 2020 @ 10045d 14h 21m
21 Sep 2020 @ 194310m
21 Sep 2020 @ 193310m
21 Sep 2020 @ 19231m 6s 9m
21 Sep 2020 @ 19141m 10s 10m
21 Sep 2020 @ 19041m 3s 10m
21 Sep 2020 @ 18541m 4d 7h 25m
17 Sep 2020 @ 1129 ie19m
17 Sep 2020 @ 1110~1m 5s 2d 23h 50m
14 Sep 2020 @ 11209m
14 Sep 2020 @ 11118m
14 Sep 2020 @ 110310m
14 Sep 2020 @ 10539m
14 Sep 2020 @ 104411m
14 Sep 2020 @ 103337m
14 Sep 2020 @ 09561d 16h 51m
12 Sep 2020 @ 170510m
12 Sep 2020 @ 165510m
12 Sep 2020 @ 16459m
12 Sep 2020 @ 16361h 45m
12 Sep 2020 @ 14519m
12 Sep 2020 @ 14429m
12 Sep 2020 @ 143310m
12 Sep 2020 @ 14239m
12 Sep 2020 @ 141411m
12 Sep 2020 @ 140319m
12 Sep 2020 @ 13445d 19h 33m
06 Sep 2020 @ 181110m
06 Sep 2020 @ 180110m
06 Sep 2020 @ 17519m
06 Sep 2020 @ 174210m
06 Sep 2020 @ 173210m
06 Sep 2020 @ 172210m
06 Sep 2020 @ 171210m
06 Sep 2020 @ 170210m
06 Sep 2020 @ 165210m
06 Sep 2020 @ 164211m
06 Sep 2020 @ 163110m
06 Sep 2020 @ 162110m
06 Sep 2020 @ 16119m
06 Sep 2020 @ 160210m
06 Sep 2020 @ 155223h 58m
05 Sep 2020 @ 15543h 22m
05 Sep 2020 @ 1232 ie7d 15m
29 Aug 2020 @ 121711m
29 Aug 2020 @ 120610m
29 Aug 2020 @ 115611m
29 Aug 2020 @ 11452h 18m
29 Aug 2020 @ 092745m
29 Aug 2020 @ 08426d 19h 5m
22 Aug 2020 @ 1337 ie2h 2m
22 Aug 2020 @ 11358m
22 Aug 2020 @ 11278m
22 Aug 2020 @ 11198m
22 Aug 2020 @ 11117m
22 Aug 2020 @ 11048m
22 Aug 2020 @ 10568m
22 Aug 2020 @ 10488m
22 Aug 2020 @ 10407m
22 Aug 2020 @ 10337m
22 Aug 2020 @ 10268m
22 Aug 2020 @ 10189m
22 Aug 2020 @ 10095d 23h 31m
16 Aug 2020 @ 10387m
16 Aug 2020 @ 10317m
16 Aug 2020 @ 10246m
16 Aug 2020 @ 10187m
16 Aug 2020 @ 10117m
16 Aug 2020 @ 10048m
16 Aug 2020 @ 09567m
16 Aug 2020 @ 09498m
16 Aug 2020 @ 09418m
16 Aug 2020 @ 09337m

Interval Statistics

Interval Count100
Min6m
Max16d 5h 41m
Mean18h 19m
Median10m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
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
EntrySourceLinkComment
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.
Baseline does not exist.