| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
|---|
| 39113 |
17 May 2025 @ 1035 |
--- |
mhreed |
Remains dormant. Watched a partial cycle. It seems a bit disorganized with Angle trying to come on before High/Gold, but in leadup to cycle Angle was quiet and energy was fully shifted to Mortar. I gave it some affirmations to practice. |
| 38438 |
11 Apr 2025 @ 1452 |
--- |
Tara |
no signs of recent eruption, snow has melted from formation |
| 38303 |
24 Feb 2025 @ 1127 |
--- |
K.Cooper |
Dormant |
| 38032 |
18 Dec 2024 @ 1257 |
--- |
K.Cooper |
Very dormant |
| 36310 |
07 Aug 2024 @ 0626 |
--- |
CraigC |
splashes in Main
Bottom vent ie, runoff halfway to river
0627 River Vent on, Gold splashing
0633 Angle splashing, Gold on |
| 35382 |
20 Jun 2024 @ 1510 |
20 Jun 2024 @ 1543 |
Polly |
G on
A blip
A on 1515
Water levels variable, H thicker at times.
1522 MV heavy steam, water levels low.
1533-34 a couple of H 2’ spurts & MV steam somewhat heavy, then water levels mostly very low.
1543 R off |
| 35381 |
20 Jun 2024 @ 1447 |
20 Jun 2024 @ 1503 |
Polly |
Came up to BV & UM switching with water easily visible in both vents.
1456 R
1501 MV steam heavy
Occasional UM loud steam |
| 34624 |
20 May 2024 @ 1055 |
--- |
Tara |
Angle ie. Has not erupted recently. |
| 33883 |
19 Jan 2024 @ 1400 |
--- |
K.Cooper |
Angle on, small MVS, Bottom vent and lower mortar splashing. east vent filled with ice. has been same conditions all week |
| 33789 |
14 Jan 2024 @ 1529 |
--- |
K.Cooper |
High and Gold and River all lazy, BV spritzing. mostly covered in snow |
| 28803 |
15 Oct 2023 @ 0934 |
--- |
aferrara |
water pooling and lower mortar. periodic energetic but short-lived eruption in bottom vent. splashing in main vent. absolutely nothing else happening. |
| 28660 |
06 Oct 2023 @ 1739 |
--- |
nryant |
Vigorous splashing in lower mortar. Some splashing from main. Wet runoff channels. |
| 28356 |
20 Sep 2023 @ 0656 |
--- |
CraigC |
Bottom vent ie, runoff to river.
R = 0659
G = 0707
A = 0708 |
| 28083 |
07 Sep 2023 @ 1031 |
--- |
Brando |
Water splashing in lower mortar, some spits reaching 3 feet. |
| 27969 |
03 Sep 2023 @ 0904 |
--- |
CraigC |
splashes in Main
0908 River on |
| 27151 |
22 Jul 2023 @ 1147 |
--- |
JimS |
No eruption yet |
| 27131 |
20 Jul 2023 @ 0630 |
--- |
rbwhitaker |
no eruption overnight. boardwalk dry, catch basins dry. Can't stay and babysit though. |
| 27108 |
18 Jul 2023 @ 0631 |
--- |
rbwhitaker |
boardwalk and catch basins dry. No overnight eruption, imho. I can't stick around to babysit, so it is still unattended, for the moment. |
| 27093 |
17 Jul 2023 @ 0713 |
--- |
deanl |
no eruption overnight |
| 27081 |
16 Jul 2023 @ 0721 |
--- |
deanl |
does not appear to have erupted overnight. |
| 27068 |
15 Jul 2023 @ 0504 |
--- |
dandersen |
No overnight eruption. Good luck everyone see you in August. |
| 27062 |
14 Jul 2023 @ 0535 |
--- |
dandersen |
No eruption over night. |
| 27042 |
13 Jul 2023 @ 0542 |
--- |
dandersen |
Did not erupt over night. River, Gold, High, and Angle all on when I arrived. Water levels poor. |
| 27018 |
12 Jul 2023 @ 0830 |
--- |
Ben VL |
No overnight eruption |
| 26848 |
04 Jul 2023 @ 2000 |
--- |
Ben VL |
In mostly short cycles this afternoon following the event cycle. Weak water levels. Two cycles where the water levels shot up, but only for a couple minutes instead of the prolonged strong activity thing we have been seeing every several hours. |
| 26816 |
04 Jul 2023 @ 0730 |
--- |
Dan A |
No eruption yet |
| 26797 |
03 Jul 2023 @ 0621 |
--- |
Dan A |
No eruption yet |
| 26779 |
02 Jul 2023 @ 0600 |
--- |
Frypan9 |
No eruption overnight |
| 26755 |
01 Jul 2023 @ 0531 |
--- |
Frypan9 |
No eruption overnight |
| 26737 |
29 Jun 2023 @ 1800 |
29 Jun 2023 @ 2200 |
RMichaels |
Short cycles with Angle continuous and River typically off for only 5-10 min. Water levels low generally. Nothing of note during this time. |
| 26738 |
29 Jun 2023 @ 0700 |
29 Jun 2023 @ 2100 |
Dan A |
Saw two decent cycles today both had main vent splashing 30 minutes into river with good/variable water, neither of the cycles water levels looked good for long, otherwise F&M has been in short cycles for
a lot of the day |
| 26729 |
29 Jun 2023 @ 0553 |
--- |
Frypan9 |
No eruption overnight |
| 26726 |
28 Jun 2023 @ 0630 |
28 Jun 2023 @ 2040 |
Dan A |
Unattended, Fan and mortar has been in short cycles with poor water for the last three hours.
Activity overall was an improvement from yesterday, |
| 26705 |
28 Jun 2023 @ 0623 |
--- |
JimS |
no eruption yet |
| 26703 |
27 Jun 2023 @ 0700 |
27 Jun 2023 @ 1830 |
Dan A |
Similar activity to yesterday many short cycles with occasional longer cycles, nothing big seen all day, the river is muddy and substantially higher than this morning. |
| 26692 |
27 Jun 2023 @ 0557 |
--- |
JimS |
No eruption yet |
| 26686 |
26 Jun 2023 @ 0555 |
26 Jun 2023 @ 2030 |
Dan A |
Unattended, activity today was a step backwards from yesterday, short cycles most of the day, water levels never very impressive. |
| 26675 |
26 Jun 2023 @ 0553 |
--- |
Dan A |
No overnight eruption |
| 26540 |
20 Jun 2023 @ 1300 |
20 Jun 2023 @ 2000 |
Dan A |
Anq,anq,anq,angle,angle,angle marathon today. |
| 26219 |
10 Jun 2023 @ 1500 |
--- |
User34 |
5.5 hours PE. Splashing in Bottom, standing water boiling in Lower. Catch basins full. River very steamy but no water |
| 26231 |
10 Jun 2023 @ 1330 |
--- |
Tara |
Everything dry and quiet except for low gurgling in Bottom Vent, no water visible. |
| 25365 |
09 May 2023 @ 0915 |
--- |
Dan A |
There is no sign of a recent eruption |
| 25296 |
30 Apr 2023 @ 1530 |
--- |
RMichaels |
Fan and Mortar appear to be having mostly regular cycles based on periodic observations this morning and afternoon. Angle has been turning on and off mostly at the expected times and is not perpetual as it was much of last summer. |
| 24821 |
02 Jan 2023 @ 1408 |
02 Jan 2023 @ 1428 |
mhreed |
Angle go swishhssshhhssshhhhh. |
| 24646 |
06 Nov 2022 @ 1202 |
--- |
mhreed |
Angle marathon. |
| 24615 |
02 Nov 2022 @ 0900 |
--- |
mhreed |
Gravel wash and ice around vents. Already cycling; energetic BV in progress as I walked by. |
| 24342 |
11 Oct 2022 @ 1800 |
--- |
Ben VL |
Sat a while this afternoon. Angle wild phase continues with short cycles and not much in the way of bottom vent or water levels. Did get a bottom vent / lower mortar water cycle with a 30+ minute off at 1924 with G taking ~4.5m to turn on, but not a lot came of it when it counted. Still wondering whether anything even matters right now, or whether it will just spontaneously decide it's time. |
| 23555 |
04 Sep 2022 @ 0640 |
--- |
Graham |
No eruption overnight. |
| 23540 |
03 Sep 2022 @ 0708 |
--- |
Suzanne |
Did not erupt overnight. |
| 23534 |
02 Sep 2022 @ 0701 |
--- |
Suzanne |
Diid not erupt overnight. Angle is ie. |
| 23533 |
01 Sep 2022 @ 2045 |
--- |
Tara |
Unattended, angle mode continues |
| 23517 |
01 Sep 2022 @ 0640 |
--- |
Jake |
no eruption overnight |
| 23516 |
31 Aug 2022 @ 2300 |
31 Aug 2022 @ 2320 |
Jake |
upon arriva, River, High, Gold and Angle were all splashing. H 2 - 5' at times. Angle disappeared for 8 minutes or so and H and G kept erupting with variable levels. Deep and loud rumbling from Mortar. I don't remember it being so loud in years past but could've been. By 2320, Mortar was much quieter and Angle alone was schczing schcz ... schcz .. schchcchcz. Unattended. |
| 23515 |
31 Aug 2022 @ 2045 |
--- |
Tara |
Unattended, still in Angle mode |
| 23489 |
31 Aug 2022 @ 1242 |
--- |
Dan A |
Are you a gazer? Do you find event cycles too exciting? Love angle? Then this interval is for you. Nothing encouraging seen today as of yet water levels have been uninspired. |
| 23478 |
29 Aug 2022 @ 1530 |
29 Aug 2022 @ 1730 |
Dan A |
Angle wouldn’t quit during this observation period. Nothing encouraging seen, water levels were pretty mediocre overall no attempts from high to go steady. |
| 23410 |
26 Aug 2022 @ 0644 |
--- |
JimS |
No eruption yet. |
| 23390 |
24 Aug 2022 @ 1730 |
--- |
RMichaels |
Has at least temporarily shifted out of Angle mode. |
| 23352 |
22 Aug 2022 @ 1300 |
22 Aug 2022 @ 1500 |
Tara |
Mostly short, disorganized cycles with poor to mediocre water levels, Angle on and off almost at random, no Frying Pan/Back vents. Bottom Vent spritzing and very low water in Lower Mortar when River was off. Some huffs from Main here and there. |
| 23348 |
22 Aug 2022 @ 1245 |
--- |
Tara |
No eruption yet. Bottom Vent runoff channel damp to river, possible BV eruption in the last 2-3 hours. |
| 23240 |
17 Aug 2022 @ 1645 |
--- |
Dan A |
Angle wild phase continues |
| 23218 |
16 Aug 2022 @ 1205 |
16 Aug 2022 @ 1310 |
Tara |
Fan's minor vents on from 1205 to 1250, Angle continuous after River shut off. Low water in Bottom at 1305, runoff channel bone dry other than a couple small puddles just below BV. Runoff channel with lush bacterial growth next to Angle looks mostly unchanged. River back on at 1310. |
| 23148 |
12 Aug 2022 @ 0609 |
--- |
JimS |
Catch basins full, small area of boardwalk wet, small area beyond boardwalk wet, vents all quiet. Clearly erupted, but looked like one of the weaker eruptions. |
| 22690 |
19 Jul 2022 @ 1038 |
--- |
JimS |
No eruption yet. |
| 22667 |
18 Jul 2022 @ 0552 |
--- |
JimS |
No eruption yet. |
| 22558 |
14 Jul 2022 @ 1045 |
--- |
JimS |
No eruption yet. |
| 22461 |
10 Jul 2022 @ 1056 |
--- |
hkoenig |
[No Eruption Overnight] |
| 22279 |
02 Jul 2022 @ 0707 |
--- |
EmilyW |
No eruption yet.
Water from bottom vent to the river. Perhaps overnight |
| 22190 |
29 Jun 2022 @ 0527 |
--- |
JimS |
No eruption yet. Angle marathon. |
| 22134 |
26 Jun 2022 @ 1050 |
--- |
Tara |
No eruption yet, seems like the same old ~50 minute cycles with no water in Mortar. River is now low enough to expose the gravel bar below Bottom Vent's runoff channel. |
| 22022 |
18 Jun 2022 @ 1703 |
--- |
RMichaels |
No eruption yet. Angle still on. River level still high. |
| 21992 |
16 Jun 2022 @ 1045 |
--- |
Tara |
No eruption yet. |
| 21972 |
13 Jun 2022 @ 1414 |
--- |
Tara |
No eruption yet, Firehole level is high enough that there is water about halfway up Bottom Vent's runoff channel. |
| 21956 |
12 Jun 2022 @ 1527 |
--- |
Graham |
No eruption yet. River higher than yesterday. |
| 21927 |
11 Jun 2022 @ 1455 |
--- |
Graham |
No eruption yet. River level still covering gravel bar rocks. |
| 21881 |
10 Jun 2022 @ 0659 |
--- |
SteveO |
No eruption yet. |
| 21856 |
09 Jun 2022 @ 0658 |
--- |
JimS |
No eruption yet. |
| 21824 |
08 Jun 2022 @ 0932 |
--- |
JimS |
No eruption yet. |
| 21804 |
07 Jun 2022 @ 0730 |
--- |
Darcie |
No eruption yet |
| 21779 |
06 Jun 2022 @ 1204 |
--- |
Graham |
No eruption yet. River level higher than its been in last 2 weeks. |
| 21736 |
05 Jun 2022 @ 0814 |
--- |
Graham |
No eruption yet. |
| 21717 |
04 Jun 2022 @ 1025 |
--- |
Detour66 |
Near constant spouting from 3 vents on Fan, increasing is height from 6 inches to over 3 ft. |
| 21680 |
03 Jun 2022 @ 0610 |
--- |
JimS |
No eruption yet. |
| 21677 |
02 Jun 2022 @ 2138 |
--- |
Tara |
Unattended. |
| 21649 |
02 Jun 2022 @ 0616 |
--- |
JimS |
No eruption yet |
| 21623 |
01 Jun 2022 @ 0614 |
--- |
JimS |
No eruption yet. |
| 21591 |
31 May 2022 @ 0616 |
--- |
JimS |
No eruption yet |
| 21580 |
30 May 2022 @ 0950 |
--- |
aferrara |
Snow even across the boardwalk, angle ie, probably no overnight eruption, will delete if someone thinks otherwise. |
| 21577 |
29 May 2022 @ 2000 |
29 May 2022 @ 2100 |
RMichaels |
Angle pretty much on the entire time. Many River coughs (River on and off quickly). Gold was starting almost simultaneously with River. Generally disorganized. Did not see water levels come up in Bottom Vent or Lower Mortar during this period of time |
| 21565 |
29 May 2022 @ 0900 |
--- |
Dan A |
Unattended, no eruption yet. |
| 21559 |
28 May 2022 @ 1648 |
--- |
Dan A |
Unattended |
| 21544 |
28 May 2022 @ 1007 |
--- |
Dan A |
No eruption yet, short cycles with angle always on continues |
| 21518 |
26 May 2022 @ 1557 |
26 May 2022 @ 1711 |
Ben VL |
Angle mode with short cycles. Brief instances where water levels look decent every so often. |
| 21392 |
20 May 2022 @ 1920 |
--- |
Tara |
Unattended. Long cycles most of the afternoon. |
| 21143 |
01 May 2022 @ 1850 |
--- |
RMichaels |
Still no eruption since 4-19-22. |
| 21113 |
27 Apr 2022 @ 2020 |
--- |
RMichaels |
No eruption yet. |
| 21087 |
26 Apr 2022 @ 1405 |
--- |
DanS |
No eruption yet |
| 21041 |
19 Apr 2022 @ 1130 |
--- |
steve |
F&M was quiet about 1100 when I passed to look at Morning Glory. On return about 1108 Bottom vent was active and was occasionally joined by Lower Mortar. River came on about 1110 and the first splash seen in Main Vent was at 1112. For about 20 minutes there were occasional splashes in Main Vent, River was turning on and off and on and off. No activity from High or Gold. After AJ arrived we walked away and were about 2/3 of the way to Castle before AJ called F&M. All of this occurred in blowing snow storm. Sigh... |
| 20967 |
09 Apr 2022 @ 1333 |
--- |
mhreed |
Appears to be in Angle marathon mode. |
| 20745 |
21 Jan 2022 @ 1635 |
--- |
ghost842 |
No signs of eruption yet |