| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
|---|
| 22394 |
08 Jul 2022 @ 0858 |
--- |
bbev |
Audible bubbling, which I have only heard just after heavy rainfall. Water is just visible standing on top rail of buck rail fence. |
| 21671 |
02 Jun 2022 @ 1622 |
--- |
bbev |
Water level has dropped and is no longer visible from the store. Still steamy and quiet. |
| 21645 |
01 Jun 2022 @ 1611 |
--- |
bbev |
Pool has dropped over a foot since yesterday. Water is still visible from store, steaming and clear, with occasional bubble over the vent. |
| 21616 |
31 May 2022 @ 0901 |
--- |
bbev |
Noticed that Steamvalve is very high and steaming. Pool is clearly visible and ~18" from where it would be overflowing. Do not see any bubbles on surface. Unsure if it has filled from recent precipitation or not. First day l have been here to observe. |
| 16953 |
28 Apr 2021 @ 0922 |
--- |
MAB |
from bookstore ~ quiet- no visible water - no steam |
| 14607 |
12 Jun 2020 @ 0750 |
--- |
bbev |
sound of water in vent. |
| 14614 |
12 Jun 2020 @ 0600 |
--- |
ypcaribou |
Audible splashing heard in vent but not seen. Walls of crater wet. Similar observation at 0920. |
| 14512 |
03 Jun 2020 @ 0605 |
--- |
ypcaribou |
Observed at 0610 & 1200: Wet in crater with audible splashing heard. No splashing observable from Bookstore fence. |
| 13393 |
25 Aug 2019 @ 0612 |
--- |
ypcaribou |
Empty |
| 13281 |
16 Aug 2019 @ 0934 |
--- |
bbev |
Seeing and hearing water, again after heavy rain/hail storm the night before. |
| 13121 |
09 Aug 2019 @ 0835 |
--- |
bbev |
Gurgling and sounds of water. Can see water in crater standing on top rail of barricades. First water I have seen all summer. |
| 12854 |
28 Jul 2019 @ 1040 |
--- |
ypcaribou |
Completely empty crater as seen standing on bottom rung of fence rail by bookstore. |
| 11233 |
02 May 2019 @ 0934 |
--- |
Polly |
Can hear Steamvalve Spring bubbling. |
| 11012 |
20 Apr 2019 @ 0914 |
--- |
MAB |
no water visible from bookstore- splashing & thuds heard |
| 9942 |
30 Aug 2018 @ 0733 |
--- |
cb |
bubbling and steamy way below eye level. |
| 9939 |
29 Aug 2018 @ 1212 |
29 Aug 2018 @ 1830 |
bbev |
Much less activity than yesterday. No water seen during this period, only steam and sound of rumbling/boiling from deep in crater. |
| 9919 |
28 Aug 2018 @ 1339 |
28 Aug 2018 @ 1758 |
bbev |
Rumbling and steamy from deep in crater. Wall of crater is wet half way to top. Sounds of splashing heard nearly continually during this period and "eruptions" where noted when splashing continued and was seen within or over top of the crater. Store was not too busy so I was able to keep fairly constant eye on it. |
| 9103 |
10 Jul 2018 @ 0919 |
--- |
udo |
Gurgling intermittently. |
| 8954 |
30 Jun 2018 @ 0837 |
--- |
bbev |
Pool has not filled in past 3 days I have been at bookstore. No visible water or mud seen in that time. Continuous sound of bubbling/boiling coming from deep in crater. Has not been a continuous watch throughout the days. |
| 8853 |
23 Jun 2018 @ 1500 |
23 Jun 2018 @ 1520 |
Tara |
Water level down but still visible from bookstore. Constant boiling and blurping with occasional small bursts to ~6-8 inches. |
| 8815 |
19 Jun 2018 @ 1523 |
--- |
bbev |
increased boiling, pool has turned muddy. |
| 8814 |
19 Jun 2018 @ 1312 |
--- |
bbev |
1' from top of crater, clear water. Some bubbling in left (east), center of pool. |
| 8779 |
19 Jun 2018 @ 0725 |
--- |
cb |
Steamvalve Spring water is high and fairly clear. |
| 8759 |
18 Jun 2018 @ 0745 |
18 Jun 2018 @ 1340 |
JSJ |
Watched Steamvalve Spring for 6 hours, with brief side excursions to Back & Porcelain Basins. No eruptions. Water level very slowly rising until late morning. Water level ~stable in late morning and early afternoon. Noticed light bubbling in one area of pool in the early afternoon. |
| 8565 |
03 Jun 2018 @ 2113 |
--- |
Siegmund |
Audible splashing at depth, but no water visible at the surface. |
| 8078 |
05 May 2018 @ 1100 |
--- |
sfavor |
pool in woods by library (bathtub?) drained and erupting muddy water |
| 4702 |
09 Jul 1990 @ 1800 |
--- |
research-mab |
7/9/1990 Steamvalve Geyser has been remarkable this summer for its lack of activity. |
| 4693 |
21 Jun 1988 @ 1800 |
--- |
research-mab |
6/21/1988 Steamvalve is erupting ~ 4 hr intervals to approx 2 meters high. Muddy water overflowing to trail by Emerald Spring. |
| 4687 |
14 Jul 1987 @ 1800 |
--- |
research-mab |
7/14/1987 Steamvalve Geyser having strong eruptions 2-3x / day (10-12ft) |
| 4853 |
19 Aug 1985 @ 1800 |
--- |
research-mab |
8/19/1985 Interesting Notes: Steamvalve seems to erupt when the pool level is near the top of a small rock near the big triangle size rock on the opposite side of the overflow side. |
| 5142 |
19 Aug 1985 @ 1800 |
--- |
research-mab |
8/19/1985 Interesting Notes: Steamvalve seems to erupt when the pool level is near the top of a small rock near the big triangle size rock on the opposite side of the overflow side. |
| 5183 |
19 Aug 1985 @ 1800 |
--- |
research-mab |
8/19/1985 Summary of Steamvalve Geyser: It seems to erupt every 3 ½ to 4 hours (being the interval). The eruption is preceded by bubbling in the pool. The eruption is very much like a small Equinus [sic] but with mucky water. The height of it goes up to 10-12 feet or so, with the eruption going for 5 or 6 minutes. It takes about 2 minutes to overflow and after the eruption there is a rapid drain of 2/3 of the pool, which takes about 1 ½ minutes. Then the drain is very, very slow if at all. It is very much like a small Equinus. [sic] |
| 4680 |
19 Oct 1984 @ 0000 |
--- |
research-mab |
10/19/1984 Steamvalve Spring has recently erupted as per runoff channel through melted snow. Lee Whittlesey |
| 7611 |
11 Feb 1984 @ 1800 |
--- |
research-mab |
02/11/1984 Steamvalve Geyser – Active; apparently only 3-4 times each 24 hrs. |
| 4622 |
02 Jun 1981 @ 0000 |
--- |
research-mab |
6/2/1981 Steamvalve Spring – Periodically erupts 2 to 6 feet high with opaque gray white water. Debut of Steamvalve occurred on February 25. Mud was sprayed all over restroom and to the tops of nearby lodgepoles. |