Last Known Eruption
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Latest Eruptions

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Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
20013 17 Oct 2021 @ 0903 --- aferrara Full to just below high fill line. Shelf totally inundated.
19931 07 Oct 2021 @ 0853 --- aferrara Water down about 5" from normal edge, well below the shallow platform on it's side
19782 29 Sep 2021 @ 1037 --- SteveO 2 inches below normal level.
19776 29 Sep 2021 @ 0800 --- SteveO Down about 1/2" from normal level.
19568 14 Sep 2021 @ 1641 --- CrisG pool low approx 1"below top of inner bowl. Crystal down 6+". Sawmill group silent except noisy Slurp.
19432 10 Sep 2021 @ 1600 --- CrisG pool low, water at level of smooth bowl. shelf dry and cracked.
19328 06 Sep 2021 @ 0852 --- User34 Low, out of the west bay
19107 27 Aug 2021 @ 1435 --- Graham Low, below the rocky beach in the pool, side is dry. Chrystal Spring very low like yesterday.
19084 26 Aug 2021 @ 1323 --- Graham Dropped so there's no water in the side pool and it's dropping into the main Crater, water level is at the line between the white inner crater and the rocky beach. Chrystal is very low with a large expanse of rock showing in the pool. Slurp is in noisy steam phase. Still down at 1800 and the flat area has dried out and cracked up.
18710 28 Jul 2021 @ 2019 --- Ben VL Pool is green and murky, full to normal level.
18699 28 Jul 2021 @ 0645 --- Kyle has dropped below full
18698 28 Jul 2021 @ 0523 --- Kyle full to edges
18609 23 Jul 2021 @ 1201 --- K.Cooper Very impressive blue today, pool very low and down inside of its vent.
18432 15 Jul 2021 @ 0700 15 Jul 2021 @ 0811 JimS Pool was lower than I have ever seen before and was visibly dropping throughout the period. Only a thin channel of water joined the blue pool to a yellow area.
18346 11 Jul 2021 @ 0648 --- JimS Water level down about 3 inches. I have never seen it that low.
18139 27 Jun 2021 @ 1646 --- CrisG pool has refilled
18172 27 Jun 2021 @ 1646 --- CrisG pool has refilled
18138 27 Jun 2021 @ 1444 --- CrisG pool very low. water at rim of blue bowl. lowest I have seen it.
18169 27 Jun 2021 @ 1444 --- CrisG pool low. water at rim of blue bowl.
18135 25 Jun 2021 @ 1309 --- CrisG down 1.5-2 inches
18167 25 Jun 2021 @ 1309 --- CrisG down 1.5-2 inches
18133 24 Jun 2021 @ 1745 --- CrisG pool recovered by this time
18164 24 Jun 2021 @ 1745 --- CrisG pool has recoved by this time
18132 24 Jun 2021 @ 1527 --- CrisG pool down approx 2 inches
18163 24 Jun 2021 @ 1527 --- CrisG down approx 2 inches.
18131 24 Jun 2021 @ 1220 --- CrisG pool starting to refill
18162 24 Jun 2021 @ 1220 --- CrisG pool starting to refill
18130 24 Jun 2021 @ 1213 --- CrisG pool dropped at least 1 inch
18161 24 Jun 2021 @ 1213 --- CrisG pool dropped at least 1 inch
18062 23 Jun 2021 @ 1347 --- ldgordon Down about an inch
18009 22 Jun 2021 @ 1456 --- CrisG pool dropping approx 2" at this point. Spasmodic in drain
17989 21 Jun 2021 @ 2145 --- CrisG pool has recovered
17983 21 Jun 2021 @ 1953 --- K.Cooper Dropping
17870 17 Jun 2021 @ 1244 --- Craigmon99 Completely full.
17781 14 Jun 2021 @ 1706 --- Craigmon99 “Tail” filled again
17779 14 Jun 2021 @ 1609 --- Craigmon99 Pulsing up and down. “Tail” is empty
17636 10 Jun 2021 @ 1106 --- Craigmon99 “Tail” of Belgian pool very low. ~1 inch of water
15367 04 Aug 2020 @ 1418 --- Janet Jones Looks possibly even hotter than before - need to double check with photos. No microbes on the edge of the vent. Microbes much less pronounced over the second (now sealed) vent.
14837 01 Jul 2020 @ 1905 --- User34 Pool low enough that it was out of the “arm”. Crystal also 1-2 inches below overflow
14229 21 May 2020 @ 1452 --- Mkeller Pool level about 6 inches below normal. Water clear
13829 29 Sep 2019 @ 1227 --- Ajw frequent bubbles rising to surface causing mild wave ripples.
11958 25 Jun 2019 @ 1757 --- Craigmon99 Down a half inch. Part of bacteria mat exposed on shallow side
4519 23 Jul 2017 @ 1630 --- sfavor bubbles
4443 11 Jul 2017 @ 0639 --- JimS Pool a bit low.
4432 10 Jul 2017 @ 0803 --- JimS Pool was low and dropping after rift stopped.
6805 24 Sep 1992 @ 0000 24 Sep 1992 @ 2359 JarnoO 6'' over normal (post Rift)
2624 21 Jun 1973 @ 0900 21 Jun 1973 @ 1800 Micah Kipple Evidence of a temperature increase in Belgian Pool, murky water, west vent widening.
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