Last Known Eruption
1d 5h 3m ago

Latest Eruptions

Eruption DurationInterval
18 May 2024 @ 1037 ie32m
18 May 2024 @ 1005 ns14m
18 May 2024 @ 095144m
18 May 2024 @ 0907 ie15m
18 May 2024 @ 0852 ie11m
18 May 2024 @ 084114m
18 May 2024 @ 0827 ns16m
18 May 2024 @ 081119m
18 May 2024 @ 0752 ns13m
18 May 2024 @ 0739 ie1d 39m
17 May 2024 @ 0700 ie wc15h 38m
16 May 2024 @ 1522 ns35m
16 May 2024 @ 144714m
16 May 2024 @ 14331d 7h 35m
15 May 2024 @ 0658 ie wc1h 44m
15 May 2024 @ 0514 ie wc12h 34m
14 May 2024 @ 16401m 17s 10m
14 May 2024 @ 163013m
14 May 2024 @ 1617 ns12m
14 May 2024 @ 1605 ns1h 49m
14 May 2024 @ 1416 ie4h 49m
14 May 2024 @ 0927 wc1h 9m
14 May 2024 @ 0818 ie wc3d 12m
11 May 2024 @ 0806 ie wc2d 22h 17m
08 May 2024 @ 0949 ie wc1h 33m
08 May 2024 @ 0816 ie wc1d 2h 5m
07 May 2024 @ 0611 ie wc14h 20m
06 May 2024 @ 1551~1m 58m
06 May 2024 @ 1453 ie5h 51m
06 May 2024 @ 0902 ie wc2h 27m
06 May 2024 @ 0635 wc18m
06 May 2024 @ 0617 ie wc14h 48m
05 May 2024 @ 15291d 7h 39m
04 May 2024 @ 0750 ie wc1h 50m
04 May 2024 @ 0600 ie wc1d 9h 50m
02 May 2024 @ 2010 ie wc>2m 1d 1h 13m
01 May 2024 @ 1857 wc10h 23m
01 May 2024 @ 0834 ie wc52m
01 May 2024 @ 0742 wc1d 15h 5m
29 Apr 2024 @ 1637 ie1h 9m
29 Apr 2024 @ 15281d 23h 15m
27 Apr 2024 @ 161311m
27 Apr 2024 @ 160218m
27 Apr 2024 @ 154413m
27 Apr 2024 @ 153111m
27 Apr 2024 @ 15206d 1h 27m
21 Apr 2024 @ 13531m 1s 22m
21 Apr 2024 @ 1331~1.5m 28m
21 Apr 2024 @ 1303 ie5y 119d 1h 57m
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

Interval Statistics

Interval Count100
Min7m
Max5y 119d 1h 57m
Mean21d 18h 52m
Median1h 21m

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.