| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
| 22107 |
25 Jun 2022 @ 0627 |
--- |
K.Cooper |
Rolling and noisy boiling. |
| 21314 |
15 May 2022 @ 1700 |
--- |
steve |
King Geyser had occasional good boils and big steam clouds but I did not see an eruption. |
| 18952 |
17 Aug 2021 @ 0953 |
--- |
elshell |
pool is full, overflowing and boiling |
| 5380 |
25 Aug 2017 @ 1952 |
--- |
Tara |
Strong boiling episode (?) put out a lot of thick steam, no apparent eruptive activity based on bacteria in channel. |
| 4540 |
25 Jul 2017 @ 1901 |
25 Jul 2017 @ 2002 |
JSJ |
Intermittent roiling (e.g., at 1901, 1903, 1906, 1907, etc.). |
| 2838 |
13 May 2016 @ 1040 |
--- |
Tara |
Superheated boiling. |
| 2262 |
04 Sep 2015 @ 1510 |
04 Sep 2015 @ 1530 |
Siegmund |
Intermittent dense clouds of steam visible from Lakeshore. When within sight of King I never saw a boil more than about 6 inches high. |
| 1458 |
19 Oct 2014 @ 1306 |
19 Oct 2014 @ 1325 |
Janet Jones |
Saw King give a couple of sustained boils this afternoon between 1306 and 1325, but never saw it erupt. |
| 1119 |
30 Jul 2014 @ 0700 |
30 Jul 2014 @ 2000 |
WillBoekel |
no eruption between 0700 and 2000. it was full when Rocco arrived at 0700. |
| 1118 |
29 Jul 2014 @ 0930 |
29 Jul 2014 @ 1600 |
Tara |
No eruption between 0930 and 1600. |
| 1515 |
12 Aug 2009 @ 1109 |
--- |
Janet Jones |
In going through older photos of King Geyser, I noticed one from this date shows the crater with a lower water level as though it was refilling after an eruption. |
| 783 |
09 Aug 2009 @ 0000 |
09 Aug 2009 @ 2359 |
Tara |
Ralph Taylor saw King Geyser in eruption on August 9. It is not known if there were more eruptions; King had ceased activity by the time an electronic monitor was placed on it later in August. |
| 895 |
06 Aug 1939 @ 0000 |
06 Aug 1939 @ 2359 |
Tara |
Two eruptions of King observed on August 6, 1939, no other details available. Rangers Monthly Report, August, 1939, Box W-85, YNP Archives. |
| 857 |
12 Jul 1935 @ 0000 |
12 Jul 1935 @ 2359 |
Tara |
Two eruptions reported 6 hours apart. West Thumb Ranger Station logbook, July 12, 1935, [p. 13], Box W-37, YNP Archives. |
| 856 |
09 Jul 1935 @ 0000 |
09 Jul 1935 @ 2359 |
Tara |
Two eruptions reported 6 hours apart. Height 6-8 feet, duration about 5 minutes. West Thumb Ranger Station logbook, July 9, 1935, [p. 12], Box W-37, YNP Archives. |
| 785 |
24 Jul 1904 @ 0000 |
24 Jul 1904 @ 2359 |
Tara |
Clark noted that King had not erupted for 8 days. This was the last report for 1904. Archive document 7330, F. Clark to Major Jno Pitcher, Superintendent Yellowstone National Park, July 24, 1904, Letter Box 14, YNP Archives. |
| 784 |
28 Jun 1904 @ 0000 |
28 Jun 1904 @ 2359 |
Tara |
King was not seen on June 28. Archive document 7332, Corporal Frank Clark to Major Jno Pitcher, Supt Yellowstone National Park, June 30, 1904, Letter Box 14, YNP Archives. |
| 786 |
30 Apr 1904 @ 0000 |
30 Apr 1904 @ 2030 |
Tara |
King had not erupted as of 2030. Reported by the name \"Lake Geyser.\" Archive Documents 7314 and 7315, Frank Clark to Major Jno Pitcher, Superintendent Yellowstone National Park, April 30, 1905, Letter Box 14, YNP Archives. |