Last Known Eruption
39d 1h 54m ago

Latest Eruptions

Eruption DurationInterval
15 Oct 2020 @ 1154 ie8d 34m
07 Oct 2020 @ 1120 ie24d 53m
13 Sep 2020 @ 1027 ie16d 14h 24m
27 Aug 2020 @ 2003 maj6m 7d 11m
20 Aug 2020 @ 19525d 9h 46m
15 Aug 2020 @ 10061h 49m
15 Aug 2020 @ 08178m 33m
15 Aug 2020 @ 0744 ie17d 21h 15m
28 Jul 2020 @ 10297m 55m
28 Jul 2020 @ 093416m 1h 32m
28 Jul 2020 @ 080210m 5d 21h 7m
22 Jul 2020 @ 105516m 10d 21h 25m
11 Jul 2020 @ 133021m 2h 45m
11 Jul 2020 @ 10457m 46m
11 Jul 2020 @ 095915m 10d 23h 27m
30 Jun 2020 @ 103218m 3h 32m
30 Jun 2020 @ 070018m 7d 21h 41m
22 Jun 2020 @ 0919 ie4d 21h 31m
17 Jun 2020 @ 114812m 1h 38m
17 Jun 2020 @ 101013m 5d 27m
12 Jun 2020 @ 094322h 3m
11 Jun 2020 @ 1140 ie4d 2h 48m
07 Jun 2020 @ 085214m 135d 19h 46m
23 Jan 2020 @ 1206 ie4d 16m
19 Jan 2020 @ 1150 ie110d 1h 49m
01 Oct 2019 @ 1101 ie12d 23h 59m
18 Sep 2019 @ 1102 ie13d 16h 40m
04 Sep 2019 @ 182234m
04 Sep 2019 @ 17481d 23h 32m
02 Sep 2019 @ 18165d 5h 51m
28 Aug 2019 @ 1225 ie23d 18h 13m
04 Aug 2019 @ 18129m 7d 5h 18m
28 Jul 2019 @ 125419m 24d 23h 33m
03 Jul 2019 @ 132113m 23d 19h 54m
09 Jun 2019 @ 172710d 9h 57m
30 May 2019 @ 0730 ie13h 30m
29 May 2019 @ 180011m 33m
29 May 2019 @ 17273m 14d 3h 25m
15 May 2019 @ 1402 ns maj19m 2d 20h 29m
12 May 2019 @ 173356m
12 May 2019 @ 16374h 11m
12 May 2019 @ 1226 ns54m
12 May 2019 @ 1132 ns54m
12 May 2019 @ 103815h 29m
11 May 2019 @ 19095h 27m
11 May 2019 @ 134256m
11 May 2019 @ 12461h 1m
11 May 2019 @ 1145 ns19d 23h 12m
21 Apr 2019 @ 1233 ie86d 3h 6m
25 Jan 2019 @ 0827114d 22h 43m
02 Oct 2018 @ 1044 ns maj1h 27m
02 Oct 2018 @ 0917 maj5d 38m
27 Sep 2018 @ 0839 ns8d 15h 50m
18 Sep 2018 @ 1649 maj12d 23h 36m
05 Sep 2018 @ 1713 ie5h 3m
05 Sep 2018 @ 1210 ie30d 17h 18m
05 Aug 2018 @ 185213m 46d 11h 25m
20 Jun 2018 @ 0727 ie10d 19h 58m
09 Jun 2018 @ 1129 ie4d 15h 14m
04 Jun 2018 @ 2014:4017m 40s 2h 11m
04 Jun 2018 @ 1803 ns5d 22h 51m
29 May 2018 @ 19129m 39d 7h 13m
20 Apr 2018 @ 1159 ie116d 14h 19m
24 Dec 2017 @ 204056d 8h 20m
29 Oct 2017 @ 1320 ie207d 22h 25m
21 Oct 2017 @ 1455 ie40d 13m
11 Sep 2017 @ 1442 ns4d 19h 58m
06 Sep 2017 @ 1844 ie25m
06 Sep 2017 @ 1819 ie2h 59m
06 Sep 2017 @ 1520 ie36d 22h 50m
31 Jul 2017 @ 1630 maj15m 46d 21h 26m
14 Jun 2017 @ 19047d 2h 49m
07 Jun 2017 @ 1615 ie20m
07 Jun 2017 @ 15557d 22h 38m
30 May 2017 @ 1717 ns3d 9h 5m
27 May 2017 @ 0812 ie10d 16h 18m
16 May 2017 @ 155419m 24d 6h 7m
22 Apr 2017 @ 0947 ie16h 37m
21 Apr 2017 @ 1710 ns169d 1h 18m
03 Nov 2016 @ 155222m
03 Nov 2016 @ 1530 ie5d 22h 12m
28 Oct 2016 @ 1718 ie26d 9h 15m
02 Oct 2016 @ 0803 ie maj10d 13h 0m
21 Sep 2016 @ 19037d 35m
14 Sep 2016 @ 182828m
14 Sep 2016 @ 1800 ie50d 22h 41m
25 Jul 2016 @ 1919 ie24d 8h 33m
01 Jul 2016 @ 104614m 13d 1m
18 Jun 2016 @ 10458d 20h 16m
09 Jun 2016 @ 14293m
09 Jun 2016 @ 14264d 4h 37m
05 Jun 2016 @ 09499d 8m
27 May 2016 @ 094116m 1h 30m
27 May 2016 @ 08116m 23h 45m
26 May 2016 @ 082611m 1h 1m
26 May 2016 @ 072511m 25d 10h 55m
30 Apr 2016 @ 203048m
30 Apr 2016 @ 1942 ie4h 13m
30 Apr 2016 @ 152913¼m1h 29m
30 Apr 2016 @ 140017m 1h 26m

Interval Statistics

Interval Count100
Min3m
Max169d 1h 18m
Mean16d 6h 57m
Median5d 15h 26m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
15985 04 Sep 2020 @ 1128 --- Janet Jones I watched a few cycles of Cliff while at Black Sand Basin today - and none of them reached overflow. The sinter on the "left" corner remained dry. It would splash like a normal cycle, and was extra splashy at the end of each cycle before draining, but the pool never filled to the rim. Rainbow Pool was in full overflow the entire time I was here as well.
14243 26 May 2020 @ 1446 --- Janet Jones Watched a couple of cycles - it never filled to overflow. Bursts came about every minute with the final burst in the cycle lasting a bit longer.
13830 18 Sep 2019 @ 1113 --- Gilbert Now empty
5886 06 Sep 2017 @ 1856 --- Dave W Cliff off and pool completely empty.
4799 04 Aug 2017 @ 1235 04 Aug 2017 @ 1747 JSJ Cliff Geyser active with usual mix of behaviors: full pool spouting, low pool spouting, and pauses.
318 22 Jun 2012 @ 0000 22 Jun 2012 @ 2359 OneBad1dea Long
12692 09 Jul 1994 @ 1400 09 Jul 1994 @ 1459 JarnoO 14:xx
EntrySourceLinkComment
05 Aug 2013 @ 1736 JSJ https://www.youtube.com/watch?v=_XDupBDPX48 Clips 1-3 of this video compilation (= beginning to time stamp 1:23) show Cliff Geyser erupting during the evening of 5 August 2013.
Baseline does not exist.