Last Known Eruption
4d 2h 2m ago

Latest Eruptions

Eruption DurationInterval
18 Oct 2019 @ 1136 ie12d 2h 6m
06 Oct 2019 @ 0930 ie4d 22h 56m
01 Oct 2019 @ 10344d 17h 42m
26 Sep 2019 @ 165220d 5h 33m
06 Sep 2019 @ 1119 ie19h 33m
05 Sep 2019 @ 1546 ie21h 53m
04 Sep 2019 @ 1753 ns6d 4h 21m
29 Aug 2019 @ 1332 ns4d 23h 39m
24 Aug 2019 @ 1353 ie19d 20h 11m
04 Aug 2019 @ 1742 ie7d 5h 8m
28 Jul 2019 @ 12342d 23h 8m
25 Jul 2019 @ 1326 ie4h 58m
25 Jul 2019 @ 0828 ie19d 18h 18m
05 Jul 2019 @ 1410 ie2d 59m
03 Jul 2019 @ 1311 ie22d 16m
11 Jun 2019 @ 1255 ie1d 19h 57m
09 Jun 2019 @ 1658 ie1d 7h 39m
08 Jun 2019 @ 0919 ie2d 12h 23m
05 Jun 2019 @ 2056 ie2d 8h 26m
03 Jun 2019 @ 1230 ie2d 4m
01 Jun 2019 @ 1226 ie23h 58m
31 May 2019 @ 1228 ie1d 4h 58m
30 May 2019 @ 0730 ie14h 29m
29 May 2019 @ 1701 ie1d 1h 12m
28 May 2019 @ 1549 ie8d 55m
20 May 2019 @ 1454 ns7d 6h 39m
13 May 2019 @ 0815 ie16h 6m
12 May 2019 @ 1609 ie3h 32m
12 May 2019 @ 12372h 48m
12 May 2019 @ 0949 ie14h 44m
11 May 2019 @ 19057h 17m
11 May 2019 @ 1147:1517h 2m
10 May 2019 @ 1845 ie23h 46m
09 May 2019 @ 1859 ie2d 1h 20m
07 May 2019 @ 1739 ie16d 5h 7m
21 Apr 2019 @ 1232 ie86d 18h 7m
24 Jan 2019 @ 1725 ie114d 10h 30m
02 Oct 2018 @ 0755 ie4d 23h 23m
27 Sep 2018 @ 0832 ie6d 18h 3m
20 Sep 2018 @ 1429 ie22h 4m
19 Sep 2018 @ 1625 ie5h 0m
19 Sep 2018 @ 1125 ie17h 24m
18 Sep 2018 @ 180123h 26m
17 Sep 2018 @ 1835 ie2h 52m
17 Sep 2018 @ 1543 ie20h 49m
16 Sep 2018 @ 1854 ie5h 51m
16 Sep 2018 @ 1303 ie7d 1h 57m
09 Sep 2018 @ 1106 ie2d 22h 3m
06 Sep 2018 @ 1303 ie19h 50m
05 Sep 2018 @ 1713 ie30d 22h 26m
05 Aug 2018 @ 1847 ie3d 3h 14m
02 Aug 2018 @ 1533 ie3h 56m
02 Aug 2018 @ 1137 ie45d 16h 9m
17 Jun 2018 @ 1928 ie8d 7h 51m
09 Jun 2018 @ 11371d 16h 17m
07 Jun 2018 @ 1920 ie3d 1h 35m
04 Jun 2018 @ 1744:151h 42m 2h 23m
04 Jun 2018 @ 1521 ie2d 20h 0m
01 Jun 2018 @ 1921 ie3d 37m
29 May 2018 @ 1844 ie7d 11h 49m
22 May 2018 @ 0655 ie27d 17h 31m
24 Apr 2018 @ 1324 ie3h 29m
24 Apr 2018 @ 0955 ie163d 19h 12m
11 Nov 2017 @ 1343 ie61d 8m
11 Sep 2017 @ 1435 ns19h 2m
10 Sep 2017 @ 1933 ie1d 1h 6m
09 Sep 2017 @ 1827 ie3d 3h 7m
06 Sep 2017 @ 1520 ie32d 23h 52m
04 Aug 2017 @ 15281h 40m 2h 49m
04 Aug 2017 @ 1239 ie1d 4m
03 Aug 2017 @ 1235 ie25d 20h 8m
08 Jul 2017 @ 1627 ie22h 33m
07 Jul 2017 @ 1753:06 E1h 42m 3h 44m 0s
07 Jul 2017 @ 1409:06 E1h 35m 3h 52m 0s
07 Jul 2017 @ 1017:06 E1h 47m 4h 55m 0s
07 Jul 2017 @ 0522:06 E2h 19m 2h 49m 0s
07 Jul 2017 @ 0233:06 E1h 7m 3h 53m 0s
06 Jul 2017 @ 2240:06 E1h 32m 4h 3m 0s
06 Jul 2017 @ 1837:06 E1h 48m 3h 32m 0s
06 Jul 2017 @ 1505:06 E1h 31m 4h 7m 0s
06 Jul 2017 @ 1058:06 E1h 49m 2h 30m 0s
06 Jul 2017 @ 0828:06 E59m 3h 29m 0s
06 Jul 2017 @ 0459:06 E1h 30m 2h 59m 0s
06 Jul 2017 @ 0200:06 E1h 11m 2h 45m 0s
05 Jul 2017 @ 2315:06 E1h 0m 2h 41m 0s
05 Jul 2017 @ 2034:06 E1h 2m 2h 57m 0s
05 Jul 2017 @ 1737:06 E1h 10m 3h 22m 0s
05 Jul 2017 @ 1415:06 E1h 26m 4h 51m 0s
05 Jul 2017 @ 0924:06 E2h 18m 2h 48m 0s
05 Jul 2017 @ 0636:06 E1h 2m 3h 31m 0s
05 Jul 2017 @ 0305:06 E1h 31m 4h 28m 0s
04 Jul 2017 @ 2237:06 E2h 3m 4h 11m 0s
04 Jul 2017 @ 1826:06 E1h 53m 2h 55m 0s
04 Jul 2017 @ 1531:06 E1h 8m 4h 41m 0s
04 Jul 2017 @ 1050:06 E2h 7m 2h 46m 0s
04 Jul 2017 @ 0804:06 E1h 4m 4h 40m 0s
04 Jul 2017 @ 0324:06 E2h 11m 4h 4m 0s
03 Jul 2017 @ 2320:06 E1h 54m 2h 46m 0s
03 Jul 2017 @ 2034:06 E57m 2h 32m 0s
03 Jul 2017 @ 1802:06 E55m 2h 42m

Interval Statistics

Interval Count100
Min2h 23m
Max163d 19h 12m
Mean8d 8h 50m
Median22h 18m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
10391 20 Sep 2018 @ 1018 --- Siegmund Off. Grumbler very low (~5cm of bottom rock exposed) and calm.
10359 16 Sep 2018 @ 1640 --- Siegmund Off. Grumbler lower rock awash at 1645 (therefore Spouter about halfway through its quiet period)
3104 19 Jun 2016 @ 1228 --- Siegmund off at 1228. off again at 1512, eruption presumably missed in between
2739 16 Apr 2016 @ 1356 --- Siegmund Off. Grumbler at low level and splashing (so ~30-60 min since prev eruption ended)
2580 25 Oct 2015 @ 1201 --- Siegmund Off at 1201.
2576 24 Oct 2015 @ 1247 24 Oct 2015 @ 1816 Siegmund Off 1247-1306. On at 1635, likely the 1500ie eruption still. Off at 1816.
1663 29 May 2015 @ 1839 --- WillBoekel Spouter was not ie and the Gumper was low and gurgling loudly
EntrySourceLinkComment
04 Aug 2017 @ 1528 JSJ https://www.youtube.com/watch?v=Vp58CY-Rxg4 Video showing Spouter Geyser's preplay activity & 3:28 to 5:08 PM eruption on 4 August 2017.
08 Jun 2017 @ 1454 JSJ https://www.youtube.com/watch?v=kWW-coZmhQY Video compilation of Spouter Geyser's 2:54 to 4:56 PM eruption on 8 June 2017, including time lapse of most of eruption.
04 Aug 2017 @ 1528 JSJ https://www.youtube.com/watch?v=zlILEzpEj2s Time lapse video of Spouter Geyser's 3:28 to 5:08 PM eruption on 4 August 2017.
08 Jun 2017 @ 1454 JSJ https://www.youtube.com/watch?v=bL3KWZ7KsV0 Time lapse video of most of Spouter Geyser's 2:54 to 4:56 PM eruption on 8 June 2017.
08 Jun 2017 @ 1454 JSJ https://www.flickr.com/photos/jsjgeology/34752411423 Photo (1 of 3) of Spouter Geyser's 2:54 to 4:56 PM eruption on 8 June 2017.
03 Jun 2014 @ 1325 JSJ https://www.flickr.com/photos/jsjgeology/14984750770 Photo (1 of 4) of Spouter Geyser in eruption during the early to mid-afternoon of 3 June 2014.
03 Jun 2014 @ 1030 JSJ https://www.flickr.com/photos/jsjgeology/14984643329 Photo (1 of 4) of Spouter Geyser in eruption at 10:30 AM-onward, 3 June 2014.
05 Aug 2013 @ 1705 JSJ https://www.flickr.com/photos/jsjgeology/12823937005 Video clip (1 of 6) of Spouter Geyser in eruption during the late afternoon of 5 August 2013.
05 Aug 2013 @ 1705 JSJ https://www.flickr.com/photos/jsjgeology/14433317356 Photo (1 of many) of Spouter Geyser in eruption in the late afternoon of 5 August 2013.
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.