| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
| 38578 |
22 Apr 2025 @ 1833 |
--- |
DanS |
Well into overflow. |
| 38567 |
21 Apr 2025 @ 1911 |
--- |
DanS |
Not yet in overflow |
| 38549 |
20 Apr 2025 @ 0924 |
--- |
DanS |
Already In overflow |
| 37592 |
16 Oct 2024 @ 0958 |
--- |
Bhoffer |
Recently began overflow |
| 37517 |
10 Oct 2024 @ 1821 |
--- |
SantaFe108 |
Start of overflow. |
| 37518 |
10 Oct 2024 @ 1820 |
--- |
steve |
First overflow within a minute or two of 1820. |
| 37516 |
10 Oct 2024 @ 1653 |
--- |
mrsteed |
pool not yet full - no overflow |
| 37466 |
09 Oct 2024 @ 1907 |
--- |
steve |
First overflow |
| 37446 |
08 Oct 2024 @ 1635 |
--- |
mrsteed |
looks fairly empty |
| 37421 |
06 Oct 2024 @ 1400 |
--- |
Tara |
trickle of overflow just starting, could not stay |
| 37341 |
03 Oct 2024 @ 0820 |
--- |
Graham |
Approx start of overflow |
| 37340 |
03 Oct 2024 @ 0745 |
--- |
Ben VL |
Close to overflow |
| 37330 |
02 Oct 2024 @ 0906 |
--- |
Graham |
Start of overflow. Prediction 1016 to 1046. |
| 37313 |
01 Oct 2024 @ 1009 |
--- |
TSBryan |
start of overflow |
| 37314 |
01 Oct 2024 @ 1009 |
--- |
TSBryan |
start of overflow |
| 37315 |
01 Oct 2024 @ 1009 |
--- |
TSBryan |
start of overflow |
| 37316 |
01 Oct 2024 @ 1009 |
--- |
TSBryan |
start of overflow |
| 37280 |
30 Sep 2024 @ 1125 |
--- |
Ben VL |
Start of overflow. |
| 37238 |
29 Sep 2024 @ 0827 |
--- |
User34 |
Steaming hole |
| 37192 |
27 Sep 2024 @ 1318 |
--- |
Art |
Great Fountain start of overflow per satellite text |
| 37168 |
26 Sep 2024 @ 1427 |
--- |
Art |
In overflow per sat text |
| 37162 |
26 Sep 2024 @ 0750 |
--- |
RLJones |
Pool is approximately 8 inches below overflow |
| 37293 |
23 Sep 2024 @ 2321 |
--- |
Siegmund |
Not overflowing yet (as expected after very long duration morning eruption) |
| 37290 |
22 Sep 2024 @ 2125 |
--- |
Siegmund |
Still not in overflow yet. |
| 37097 |
20 Sep 2024 @ 2036 |
--- |
Dan A |
As of 2003 not yet in overflow, but pool is very high |
| 37078 |
19 Sep 2024 @ 2012 |
--- |
Art |
Via Sat Text: GF about 50 minutes into overflow |
| 37056 |
19 Sep 2024 @ 0817 |
--- |
Dan A |
Reached overflow at this time |
| 36977 |
14 Sep 2024 @ 1416 |
--- |
Graham |
4th stronger than 3rd. End 1403
5th weaker. End 1416
No 6th |
| 36973 |
14 Sep 2024 @ 1155 |
--- |
CPartner |
first overflow 1155 |
| 36954 |
13 Sep 2024 @ 0851 |
--- |
Kyle |
quiet, lightly steaming. well below overflow |
| 36856 |
08 Sep 2024 @ 1526 |
--- |
Tara |
radio call that overflow had started 10-15m before 1526 |
| 36867 |
08 Sep 2024 @ 1526 |
--- |
Kyle |
in early overflow probably 5-10 minutes in |
| 36785 |
06 Sep 2024 @ 0713 |
--- |
Ben VL |
Not in overflow yet but pool is high. |
| 36787 |
05 Sep 2024 @ 1910 |
--- |
steve |
First overflow |
| 36782 |
05 Sep 2024 @ 0703 |
--- |
LynnS |
Start of overflow |
| 36767 |
05 Sep 2024 @ 0650 |
--- |
Ben VL |
Was in overflow but dropped around this time |
| 36752 |
04 Sep 2024 @ 1630 |
--- |
Graham |
NOT in overflow. |
| 36750 |
04 Sep 2024 @ 0530 |
--- |
LynnS |
Already in overflow |
| 36740 |
03 Sep 2024 @ 1920 |
--- |
steve |
First overflow. |
| 36716 |
02 Sep 2024 @ 1750 |
--- |
Kyle |
overflow began |
| 36700 |
02 Sep 2024 @ 0632 |
--- |
LynnS |
In overflow |
| 36683 |
01 Sep 2024 @ 1840 |
--- |
steve |
First overflow, strong overflow |
| 36689 |
01 Sep 2024 @ 1839 |
--- |
CP |
Start of overflow |
| 36675 |
01 Sep 2024 @ 0600 |
--- |
LynnS |
In overflow, audible trickle at 0600 but no sounds of boiling. |
| 36674 |
01 Sep 2024 @ 0430 |
--- |
LynnS |
Great Fountain was not in overflow at 0430. |
| 36664 |
31 Aug 2024 @ 0646 |
--- |
LynnS |
Start of overflow |
| 36652 |
31 Aug 2024 @ 0605 |
--- |
CraigC |
not in overflow yet |
| 36657 |
30 Aug 2024 @ 1802 |
--- |
steve |
First overflow |
| 36641 |
30 Aug 2024 @ 0510 |
--- |
LynnS |
In audible overflow |
| 36614 |
29 Aug 2024 @ 0600 |
--- |
LynnS |
Is in heavy overflow |
| 36594 |
28 Aug 2024 @ 0600 |
--- |
CraigC |
in audible overflow |
| 36591 |
27 Aug 2024 @ 1811 |
--- |
Kyle |
in overflow already |
| 36573 |
27 Aug 2024 @ 0835 |
--- |
LynnS |
Already in heavy overflow, audible boiling in the crater |
| 36548 |
25 Aug 2024 @ 1304 |
--- |
LynnS |
Start of overflow |
| 36547 |
25 Aug 2024 @ 0244 |
--- |
LynnS |
Overflow started before this time;started after 0220 |
| 36533 |
24 Aug 2024 @ 1429 |
--- |
Dan A |
As of 35 minutes ago not in overflow yet |
| 36537 |
24 Aug 2024 @ 1410 |
--- |
LynnS |
Start of overflow |
| 36536 |
24 Aug 2024 @ 1332 |
--- |
LynnS |
Start of overflow that lasted about 7 minutes. |
| 36519 |
23 Aug 2024 @ 1256 |
--- |
LynnS |
Start of overtime |
| 36511 |
22 Aug 2024 @ 1327 |
--- |
LynnS |
Start of overflow |
| 36504 |
21 Aug 2024 @ 1201 |
--- |
LynnS |
Start of overflow |
| 36490 |
20 Aug 2024 @ 1404 |
--- |
LynnS |
Start of overfloe |
| 36438 |
17 Aug 2024 @ 1431 |
--- |
LynnS |
Overflow started |
| 36437 |
17 Aug 2024 @ 0455 |
--- |
LynnS |
Ns for overflow—not trickling at 0502, trickling at 0510 |
| 36426 |
16 Aug 2024 @ 1411 |
--- |
LynnS |
Start of overflow |
| 36419 |
15 Aug 2024 @ 1421 |
--- |
LynnS |
Start of overflow |
| 36413 |
15 Aug 2024 @ 0430 |
--- |
LynnS |
Already in overflow when I arrived at 0430. |
| 36411 |
14 Aug 2024 @ 1730 |
--- |
LynnS |
Start of overflow |
| 36400 |
14 Aug 2024 @ 0457 |
--- |
LynnS |
In overflow when I arrived. |
| 36392 |
13 Aug 2024 @ 1418 |
--- |
LynnS |
Start of overflow |
| 36391 |
13 Aug 2024 @ 0425 |
--- |
LynnS |
Already in overflow when I arrived at 0425 |
| 36386 |
12 Aug 2024 @ 1653 |
12 Aug 2024 @ 1657 |
guttermangaming |
2nd part of eruption, more water and large bursts of water many times. taller than last part |
| 36385 |
12 Aug 2024 @ 1630 |
--- |
guttermangaming |
Lower beginning burst. |
| 36384 |
12 Aug 2024 @ 1448 |
--- |
LynnS |
Back into overflow |
| 36383 |
12 Aug 2024 @ 1426 |
--- |
LynnS |
Returned to overflow for about 5 minutes. |
| 36382 |
12 Aug 2024 @ 1414 |
--- |
LynnS |
Start of overflow lasted 4-5 minutes |
| 36372 |
11 Aug 2024 @ 1323 |
--- |
LynnS |
Start of overflow |
| 36357 |
10 Aug 2024 @ 1228 |
--- |
LynnS |
Start of overflow out north channels |
| 36338 |
09 Aug 2024 @ 1459 |
--- |
LynnS |
Start of overflow |
| 36329 |
08 Aug 2024 @ 1518 |
--- |
LynnS |
Start of overflow |
| 36302 |
06 Aug 2024 @ 1119 |
--- |
CraigC |
started overflow |
| 36272 |
04 Aug 2024 @ 1306 |
--- |
mdschwarz |
Start of overflow |
| 36271 |
04 Aug 2024 @ 1248 |
--- |
mdschwarz |
Pool down ~1 foot+ below overflow. |
| 36270 |
04 Aug 2024 @ 1206 |
--- |
mdschwarz |
Not in overflow. Flat pool a few inches below overflow |
| 36228 |
02 Aug 2024 @ 1700 |
--- |
annelies8 |
Not anywhere overflow, center is empty with some intermittent light splashing so I can only assume it has already erupted considering >13h interval. Not confident enough to make that official call though. |
| 36215 |
02 Aug 2024 @ 0220 |
--- |
Bhoffer |
In Overflow |
| 36214 |
02 Aug 2024 @ 0200 |
--- |
mhreed |
Unattended, needed to depart for Mammoth |
| 36191 |
01 Aug 2024 @ 0535 |
--- |
Bhoffer |
Post eruptive |
| 36190 |
01 Aug 2024 @ 0100 |
--- |
Tara |
calm pool, just at top of inner tube |
| 36142 |
27 Jul 2024 @ 1550 |
27 Jul 2024 @ 2048 |
steve |
I arrived at great fountain about 8.5 hours after the last eruption (1550). Now it is 2048 and Great Fountain is not in overflow yet. I question if GF could have gone short enough that I missed it before I arrived. So, I guess it’s having a real long interval. |
| 36108 |
26 Jul 2024 @ 0727 |
--- |
steve |
Post eruptive. |
| 36103 |
25 Jul 2024 @ 1729 |
--- |
steve |
First overflow 1729 |
| 36096 |
25 Jul 2024 @ 0701 |
--- |
steve |
Already in overflow with moderate boiling. |
| 36088 |
24 Jul 2024 @ 1912 |
24 Jul 2024 @ 2032 |
ypcaribou |
Filling but not in overflow yet at 1912. First audible trickles of overflow at 1923 (heard from roadside opposite boardwalk where I remained for most of sit). 1934 first visible wavy action in standing water around vent; little to no breeze. Insects waking up. Sizzle in pool at far edge from boardwalk 1938.1941 audible bubbling at edges despite LOTS of talking over at boardwalk benches.1954 nice roil up. 2006 frothy bubbles floating by in front of me as water starts to wet runoff area. 2014 Great Blue Heron flew over headed southish - none of the growing peanut gallery noticed. 2022 constant roiling on surface of pool for about 5 min now. 2032 meter boil! |
| 36085 |
24 Jul 2024 @ 1849 |
--- |
deanl |
hasn't reached overflow yet |
| 36082 |
24 Jul 2024 @ 0730 |
--- |
LynnS |
In audible overflow (started after 0625) |
| 36056 |
23 Jul 2024 @ 0542 |
--- |
LynnS |
Start of overflow |
| 36036 |
22 Jul 2024 @ 1656 |
--- |
steve |
First overflow |
| 36035 |
22 Jul 2024 @ 1611 |
--- |
steve |
overflow, but then it dropped. |
| 36040 |
22 Jul 2024 @ 0550 |
--- |
LynnS |
Already in overflow |