Last Known Eruption
1y 305d 8h 24m ago

Latest Eruptions

Eruption DurationInterval
25 Dec 2018 @ 1006 ie51d 23h 4m
03 Nov 2018 @ 12021d 1h 26m
02 Nov 2018 @ 10368m
02 Nov 2018 @ 102811m
02 Nov 2018 @ 10178m
02 Nov 2018 @ 10098m
02 Nov 2018 @ 1001 ie7m
02 Nov 2018 @ 09547m
02 Nov 2018 @ 094719m
02 Nov 2018 @ 092835d 5h 1m
28 Sep 2018 @ 0427 ie4d 16h 6m
23 Sep 2018 @ 12214d 1h 58m
19 Sep 2018 @ 1023 ie2h 30m
19 Sep 2018 @ 075323d 22h 2m
26 Aug 2018 @ 09513d 2h 35m
23 Aug 2018 @ 07161d 23h 40m
21 Aug 2018 @ 0736 ie7d 21h 5m
13 Aug 2018 @ 10318m
13 Aug 2018 @ 10235d 58m
08 Aug 2018 @ 09252h 42m
08 Aug 2018 @ 064314h 40m
07 Aug 2018 @ 160315m
07 Aug 2018 @ 154812m
07 Aug 2018 @ 15368m
07 Aug 2018 @ 152815m
07 Aug 2018 @ 1513 ns2d 1h 38m
05 Aug 2018 @ 133511m
05 Aug 2018 @ 13242d 21h 50m
02 Aug 2018 @ 1534 ns8d 7h 7m
25 Jul 2018 @ 082711m
25 Jul 2018 @ 081611m
25 Jul 2018 @ 080515m
25 Jul 2018 @ 07503d 22h 1m
21 Jul 2018 @ 094915m
21 Jul 2018 @ 093422m
21 Jul 2018 @ 091219m
21 Jul 2018 @ 085316m
21 Jul 2018 @ 08377m
21 Jul 2018 @ 08309d 22h 13m
11 Jul 2018 @ 10171h 38m
11 Jul 2018 @ 0839 ie1d 1h 57m
10 Jul 2018 @ 064228m
10 Jul 2018 @ 061414h 21m
09 Jul 2018 @ 15531d 6h 6m
08 Jul 2018 @ 09471h 37m
08 Jul 2018 @ 081031d 23h 30m
06 Jun 2018 @ 08405d 1h 53m
01 Jun 2018 @ 064732m
01 Jun 2018 @ 061511m
01 Jun 2018 @ 060420m
01 Jun 2018 @ 054410h 43m
31 May 2018 @ 19011d 7h 4m
30 May 2018 @ 1157 ie12m
30 May 2018 @ 11451d 3h 33m
29 May 2018 @ 081213m
29 May 2018 @ 075914m
29 May 2018 @ 074523m
29 May 2018 @ 07221h 39m
29 May 2018 @ 0543 ie19d 20h 27m
09 May 2018 @ 09169d 23h 47m
29 Apr 2018 @ 0929 ie23h 21m
28 Apr 2018 @ 100868d 23h 26m
18 Feb 2018 @ 0942162d 17h 30m
08 Sep 2017 @ 1712 ie1d 21h 40m
06 Sep 2017 @ 1932 ie13d 6h 42m
24 Aug 2017 @ 1250 ie5d 1h 42m
19 Aug 2017 @ 1108 ie15h 29m
18 Aug 2017 @ 193911d 2h 59m
07 Aug 2017 @ 1640 ns8m
07 Aug 2017 @ 163216m
07 Aug 2017 @ 1616 ns21m
07 Aug 2017 @ 155516m
07 Aug 2017 @ 153912m
07 Aug 2017 @ 1527 ns13m
07 Aug 2017 @ 151413m
07 Aug 2017 @ 1501 ns1d 4h 2m
06 Aug 2017 @ 1059 ns36m
06 Aug 2017 @ 102320m
06 Aug 2017 @ 10031h 1m
06 Aug 2017 @ 090252m
06 Aug 2017 @ 081013h 42m
05 Aug 2017 @ 18281d 2h 44m
04 Aug 2017 @ 15441d 2h 51m
03 Aug 2017 @ 1253 ie1d 5h 40m
02 Aug 2017 @ 071316m
02 Aug 2017 @ 06573d 22h 45m
29 Jul 2017 @ 081213m
29 Jul 2017 @ 075956m
29 Jul 2017 @ 07031d 5h 22m
28 Jul 2017 @ 014113m
28 Jul 2017 @ 012811m
28 Jul 2017 @ 01177h 43m
27 Jul 2017 @ 173416m
27 Jul 2017 @ 171815m
27 Jul 2017 @ 17038m
27 Jul 2017 @ 165512m
27 Jul 2017 @ 164327m
27 Jul 2017 @ 161614m
27 Jul 2017 @ 160212m
27 Jul 2017 @ 155015m

Interval Statistics

Interval Count100
Min7m
Max162d 17h 30m
Mean5d 3h 47m
Median44m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
16427 15 Oct 2020 @ 0824 --- Betty Maybe erupting, but I don´t know the feature or it´s location properly. I did an attachment, so maybe someone can confirm
8011 27 Apr 2018 @ 0627 --- Micah Kipple Spitting
4558 27 Jul 2017 @ 1542 27 Jul 2017 @ 1550 JSJ Blipping at 1542-1543 & 1545-1546 & 1547 & 1550.
4928 27 Jul 2017 @ 1542 27 Jul 2017 @ 1550 JSJ Blipping at 1542-1543 & 1545-1546 & 1547 & 1550.
4525 24 Jul 2017 @ 1800 --- EmilyW Active enough to grow Orange bacteria in its runoff channel
EntrySourceLinkComment
27 Jul 2017 @ 1602 JSJ https://www.youtube.com/watch?v=a6J-0kHhXNg Clips 1-2 of this video compilation show Borah Peak Geyser's 4:02 to 4:04 PM eruption on 27 July 2017. The rest of the video shows clips of other eruptions that day.
Baseline does not exist.