Last Known Eruption
13h 0m ago

Latest Eruptions

Eruption DurationInterval
17 Jun 2019 @ 203234m 8h 16m
17 Jun 2019 @ 1216 ns6h 3m
17 Jun 2019 @ 061331m 17h 45m
16 Jun 2019 @ 122830m 7h 7m
16 Jun 2019 @ 05211h 31m 7h 58m
15 Jun 2019 @ 212338m 7h 58m
15 Jun 2019 @ 132533m 23h 4m
14 Jun 2019 @ 142133m 22h 33m
13 Jun 2019 @ 1548~34m 22h 57m
12 Jun 2019 @ 165132m 7h 34m
12 Jun 2019 @ 0917 ie14h 43m
11 Jun 2019 @ 183432m 8h 0m
11 Jun 2019 @ 103433m 14h 27m
10 Jun 2019 @ 200733m 8h 17m
10 Jun 2019 @ 115032m 15h 1m
09 Jun 2019 @ 2049 ns0s8h 16m
09 Jun 2019 @ 123331m 15h 22m
08 Jun 2019 @ 2111 ns8h 19m
08 Jun 2019 @ 125234m 1d 34m
07 Jun 2019 @ 121831m 7h 33m
07 Jun 2019 @ 044534m 7h 50m
06 Jun 2019 @ 205534m 7h 19m
06 Jun 2019 @ 133634m 7h 50m
06 Jun 2019 @ 054635m 7h 33m
05 Jun 2019 @ 221334m 7h 43m
05 Jun 2019 @ 143032m 7h 33m
05 Jun 2019 @ 065734m 7h 43m
04 Jun 2019 @ 231434m 7h 17m
04 Jun 2019 @ 155731m 8h 3m
04 Jun 2019 @ 075433m 7h 47m
04 Jun 2019 @ 000735m 6h 59m
03 Jun 2019 @ 170833m 8h 9m
03 Jun 2019 @ 085934m 14h 12m
02 Jun 2019 @ 184731m 7h 32m
02 Jun 2019 @ 111529m 4h 14m
02 Jun 2019 @ 070132m 14h 29m
01 Jun 2019 @ 1632 ns~28m 5h 2m
01 Jun 2019 @ 113032m 6h 13m
01 Jun 2019 @ 0517 ie10h 55m
31 May 2019 @ 182232m 8h 33m
31 May 2019 @ 094929m 5h 13m
31 May 2019 @ 0436 ie6h 22m
30 May 2019 @ 221431m 11h 57m
30 May 2019 @ 101728m 11h 13m
29 May 2019 @ 23043h 16m 8h 38m
29 May 2019 @ 142635m 7h 55m
29 May 2019 @ 063134m 8h 30m
28 May 2019 @ 220139m 9h 8m
28 May 2019 @ 125358m 15s 8h 26m
28 May 2019 @ 042738m 7h 48m
27 May 2019 @ 2039 ns>37m 7h 59m
27 May 2019 @ 124039m 23h 10m
26 May 2019 @ 1330 ie21h 46m
25 May 2019 @ 154431m 7h 46m
25 May 2019 @ 075834m 13h 58m
24 May 2019 @ 180032m 7h 47m
24 May 2019 @ 10133113h 31m
23 May 2019 @ 2042 ns9h 59m
23 May 2019 @ 104336m 4h 33m
23 May 2019 @ 0610 ie11h 50m
22 May 2019 @ 1820 ie>1h 24m 8h 20m
22 May 2019 @ 1000 ie18h 50m
21 May 2019 @ 151039m 12s 8h 51m
21 May 2019 @ 061940m 8s 8h 43m
20 May 2019 @ 213640m 2s 9h 51m
20 May 2019 @ 1145 ie1d 39m
19 May 2019 @ 1106 ie14h 22m
18 May 2019 @ 2044 ns~40m 7h 27m
18 May 2019 @ 1317 ie2d 23h 17m
15 May 2019 @ 1400 A21h 48m
14 May 2019 @ 161231m 1d 7h 46m
13 May 2019 @ 0826 ie15h 16m
12 May 2019 @ 1710 A21h 22m
11 May 2019 @ 194835m 54s 6h 59m
11 May 2019 @ 124933m 38s 7h 10m
11 May 2019 @ 0539 ie8h 14m
10 May 2019 @ 212536m 13s 7h 48m
10 May 2019 @ 133736m 10s 3d 19h 18m
06 May 2019 @ 1819 ie22h 39m
05 May 2019 @ 1940 ie1d 5h 2m
04 May 2019 @ 143831m 20h 6m
03 May 2019 @ 183230m 11s 6h 47m
03 May 2019 @ 1145 A19h 55m
02 May 2019 @ 1550 ie8h 58m
02 May 2019 @ 0652 ie14h 8m
01 May 2019 @ 1644 ie8h 14m
01 May 2019 @ 0830 ie2d 16h 49m
28 Apr 2019 @ 154131m 1d 1h 0m
27 Apr 2019 @ 144126m 19h 42m
26 Apr 2019 @ 185930m 6h 35m
26 Apr 2019 @ 1224 ie20h 46m
25 Apr 2019 @ 153831m 6h 23m
25 Apr 2019 @ 0915 ie15h 26m
24 Apr 2019 @ 1749 ns1d 3h 49m
23 Apr 2019 @ 1400 ie21h 0m
22 Apr 2019 @ 1700 A2d 2h 2m
20 Apr 2019 @ 145831m 6h 27m
20 Apr 2019 @ 0831 ie17h 26m
19 Apr 2019 @ 150530m 5h 33m
19 Apr 2019 @ 0932 ie1d 15h 3m

Interval Statistics

Interval Count100
Min4h 14m
Max3d 19h 18m
Mean14h 39m
Median8h 35m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
11849 16 Jun 2019 @ 2050 --- LynnS Had not yet erupted
11780 14 Jun 2019 @ 0829 --- William post eruptive. water barely visible in Fountain, no water visible in Morning. New Thing mostly drained.
11778 13 Jun 2019 @ 1548 13 Jun 2019 @ 1622 JSJ Inclinometer readings: Fountain Geyser's highest spouts reached 54 to about 65 feet high.
11735 11 Jun 2019 @ 1834 11 Jun 2019 @ 1907 JSJ Inclinometer reading: Fountain Geyser's eruption reached 60 to 64 feet high.
11652 08 Jun 2019 @ 0725 --- LynnS Water level in Clepsydra’s side vent (CSV) visible but pool is not completely full. Estimated time of most frequent Fountain eruption is about 1-1/12 to 2-1/2 hours ago based on other observations made over the past two weeks of the relationship between the water level in CSV and Fountain’s eruptions.
11641 07 Jun 2019 @ 2120 --- William no eruption prior to 21:20.
11640 07 Jun 2019 @ 2112 --- User34 Does not appear to have erupted by this time
11633 07 Jun 2019 @ 1218 --- JSJ Inclinometer reading: tallest Fountain bursts about 62 feet high.
11487 01 Jun 2019 @ 2310 --- Tara No eruption yet.
11422 30 May 2019 @ 0220 --- Graham End of eruption that started yesterday at 2304.
11368 26 May 2019 @ 1558 --- Micah Kipple Surroundings are relatively dry and there is water visible in the crater
11472 23 May 2019 @ 1330 23 May 2019 @ 2100 Ben VL Arrived around 13:30 to find Clep pausing frequently and high water levels in Fountain and Morning. We all thought the behavior was odd, because we thought Fountain's interval was approaching 8h. Found out later that Fountain went short and erupted just under three hours before we arrived. Mystery solved. The Fountain group was in a stall for most of the afternoon. At 14:49, Fountain had water within a foot of overflow. Noted at 16:07 that Fountain appeared to be dropping. Water was high in Morning the whole time, and we did note convection at 14:37 as well as some bubbles later on and throughout a lot of the afternoon. Clepsydra was having long, frequent pauses early in the afternoon, the last one I noted started at 14:33. Jet was not in series as far as I'm aware when we arrived, but the activity slowly picked up throughout the day. Several Twig's - though I only noted one at 14:28 - and activity from other features. We first noticed bubbling in MT at 15:14. That eventually progressed to a boil, and an eruption at 20:28. We left after that. Just as we were about to go behind the trees driving away, saw Fountain's steam column start to rise. 20:42, likely ns. We went back to take a look. Just Fountain, with a beautiful sunset in the background. Could have been more MT's, did not stick around for duration.
11334 23 May 2019 @ 1300 23 May 2019 @ 1625 Kyle fountain in a stall. Clepsydra switching frequently from on to off. morning very full, less than 1 ft below rim. Fountain as full as less than 1 ft below rim and pushing up the "neck". Jet rumbling almost non stop but rarely showing any water
11273 20 May 2019 @ 1020 --- Micah Kipple Morning and Fountain both have decent water levels but the whole complex is quiet
11251 16 May 2019 @ 1451 16 May 2019 @ 1653 bbev Water could be seen by standing on middle rail of boardwalk upon arrival. Water rose maybe 3-5" during 2 hours, and was still only visible standing on middle rail.
11170 05 May 2019 @ 0640 05 May 2019 @ 0654 RLJones It appears that fountain went off very recently. Both F and M are steaming, no water in Morning. Channel between F and M very wet. Frost on boardwalk except near F where there is water. Clepsydra is in full eruption. One eruption of Jet
10938 04 Feb 2019 @ 1330 --- ypcaribou Time approximate. Clepsydra & Jet quiet. Fountain empty. Per post on Facebook with photos.
10939 03 Feb 2019 @ 1100 --- ypcaribou Time approximate. Clepsydra not erupting per Facebook comment with photo.
10711 03 Nov 2018 @ 1850 --- jkgood Still no fountain. Saw no activity in morning, tho hard to see for steam
10713 03 Nov 2018 @ 1530 --- ypcaribou Clepsydra active. Spasm full with center boil. Jelly about 1/2 full. Jet quiet. Super Frying Pan empty, quiet, dry. Fountain and Morning had no visibal water from boardwalk or from upper platform and looked dry all around.
10563 05 Oct 2018 @ 1140 --- DanS Platform wet. No water in sight.
10549 04 Oct 2018 @ 1005 --- bbev Water seen in bottom of fountain.
10542 04 Oct 2018 @ 0700 --- William No water visible in Fountain crater. Water level very low in Morning.
10535 03 Oct 2018 @ 0830 --- ThomasR Pool about 2.5 feet below the rim. Platform around Fountain wet with some puddles. Spasm is empty and New Thing at Clepsydra has a low pool. No Twig.
10527 02 Oct 2018 @ 1715 --- ThomasR Fountain pool about 1.5 feet below the rim. Easily viewable from the boardwalk and covering all the rocks at the back.
10205 15 Sep 2018 @ 0307 --- Suzanne runoff channels wet and steamy
10128 10 Sep 2018 @ 0745 --- Kitt B no water visable in Morning and Fountain run off area was was damp with patches of dry sinter.
10126 09 Sep 2018 @ 2100 --- Kitt B No Fountain as of 2100
10016 03 Sep 2018 @ 1436 03 Sep 2018 @ 2000 steve When I arrived at Fountain it was in a stall. Jim H. Was out about an half an hour before me and saw the same thing, Clep and Twig on and off, the water in Fountain and Morning was high and easly visable from the boardwalk,. Clep finally turned on and stayed on at 1626. After that the water levels in Fountain and Morning dropped about 4 inches and stayed at that level untol I left at 2000 with no eruption.
10013 03 Sep 2018 @ 1545 --- Graham "Fountain full of water. Morning full of water. Clepsydra going on & off. Had to leave with tour. Ranger & NPS Volunteer on site." Reported as an approximate time eruption but I converted it to a note.
10082 03 Sep 2018 @ 0757 --- Polly Very large steam cloud above the fog bank. Looked like it was in the Fountain spot.
10068 03 Sep 2018 @ 0706 --- Barbara Lasseter 2 steam columns seen from loop road on fountain platform--one near base of stairs
9908 28 Aug 2018 @ 0845 28 Aug 2018 @ 1039 Scott H no eruption during this time
9849 24 Aug 2018 @ 0615 24 Aug 2018 @ 0700 JimS No water visible, lightly steaming.
9841 23 Aug 2018 @ 0627 --- JimS Empty at 0627 with very light steam.
9774 18 Aug 2018 @ 2015 18 Aug 2018 @ 2105 Tara Sinter dry, water level easily visible in Morning, Clepsydra on strong. No eruption as of 2105.
9497 06 Aug 2018 @ 1850 --- Stephen_Gemar Appeared to have erupted recently. Did not see Clepsydra pause, but all of Fountain’s runoff channels are very wet, and couldn’t see any water in the bottom of the crater.
9489 06 Aug 2018 @ 0900 06 Aug 2018 @ 0945 Stephen_Gemar Water in the very bottom of the pool. No eruption as we left the parking lot.
9407 02 Aug 2018 @ 2020 --- WillBoekel no eruption. water barely visible
9122 10 Jul 2018 @ 2010 --- LynnS Still no eruption.
9119 10 Jul 2018 @ 1930 --- Kitt B No Fountain. water visable in Fountain at 1750, Spasm was full and drained. Appears to be in a stall.
9003 03 Jul 2018 @ 1520 03 Jul 2018 @ 1545 Tara Water visible in Fountain, formation dry. Possible stall. No eruption as of 1545.
8633 11 Jun 2018 @ 1025 --- SteveO Left Fountain 0910, back at 1025. Fountain water level about 24 inches below the rim. Fountain runoff channels dry. Spasm lightly boiling and overflowing.
8632 11 Jun 2018 @ 0722 11 Jun 2018 @ 0800 SteveO Fountain & Morning levels high, Fountain level about 15 inches from below the rim. Spasm erupting and full, Jelly full and runoff all the way down the hill. Pnot empty.
8589 09 Jun 2018 @ 1615 --- Tara Recently post eruptive, water on shoulders of formation and Clepsydra's side vent still full.
8077 05 May 2018 @ 0930 --- steve Fountain appeared to be in a stall this morning. Clepsydra shut off for 2 minutes at 0934 and had a few other times it was weak. Twig started at 1046. The water level the whole time was about 18 inches below the sinter rim, i left at 1115
7977 20 Apr 2018 @ 1905 20 Apr 2018 @ 2017 DanS No eruption from 1905-2017. Stall? Jet was off but Twig was trying to erupt.
7718 17 Oct 2017 @ 1600 17 Oct 2017 @ 1815 Maureen Lattucas observed Fountain during this time. No eruption. Clepsydra on and off at least twice. Stall?
7530 28 Sep 2017 @ 1900 --- Kitt B in another stall with clepsydra pausing
7469 27 Sep 2017 @ 1911 --- Kitt B Fountain in another stall
7049 23 Sep 2017 @ 1640 23 Sep 2017 @ 1656 Tara Stall behavior. Fountain formation dry, water level well into the neck and corresponding high level in Morning. Spasm i.e., Clepsydra paused at 1640 and 1651 (d~4m). Jet rumbling a lot, one interval of 8m timed. Twig formation wet.
6405 15 Sep 2017 @ 1055 --- Barbara Lasseter no eruption as seen from pullout
6264 10 Sep 2017 @ 1245 --- Kitt B I saw a large burst from mud pots at 1245 and heard Maureen call Fountain. Fountain ended at 1310. No Morning's Thief or Twig.
6223 09 Sep 2017 @ 1301 --- WillBoekel end time
5882 05 Sep 2017 @ 2153 05 Sep 2017 @ 2245 ddshepard No eruption
5354 25 Aug 2017 @ 0919 25 Aug 2017 @ 0947 Brian Duration = 28m. FTN pool had high water from 0730A until eruption. Foggy morning, couldn't see MT until 2nd half of FTN, none observed
4393 01 Jul 2017 @ 2044 --- Graham No Fountain Yet. Water slowly rising.
4387 01 Jul 2017 @ 1830 --- Tara Stall. Clepsydra front vent & new vent empty. Spasm full & erupting. High water in Fountain and Morning.
4352 23 Jun 2017 @ 1930 --- Tara Fountain at lower stall water level. Clepsydra front vent and new vent off and empty.
4347 21 Jun 2017 @ 1840 --- LynnS Water levels in Fountain and Morning were easily visible from the biardwalk.
4340 19 Jun 2017 @ 2125 --- Tara No eruption yet.
4337 19 Jun 2017 @ 2025 --- Kitt B Fountain in a stall. Water visable in both Fountain and Morning. Spasm erupting. Clepsydra in constant eruption.
4338 19 Jun 2017 @ 0850 --- LynnS Fountain and Morning full of water as if in a stall at 0850
4325 15 Jun 2017 @ 2100 15 Jun 2017 @ 2135 Tara Super Frying Pan near end 2101. 2102 Twig splashing, Spasm full and boiling, Cleosydra all vents on but not a full strength, new vent full to rock berm and splashing slightly muddy water, Fountain higher water level than normal but below other recent stall level, just barely visible when I was standing on boardwalk. No Fountain as of 2135.
4293 11 Jun 2017 @ 0530 11 Jun 2017 @ 0550 Art Clep was ie 0530 0540 area around Fountain had light steam indicating it had erupted recently 0544 Clep paused for 6 minutes, new thing stopped at 0548.
4287 10 Jun 2017 @ 1325 --- Tara Water levels high in Fountain, Morning, and Morning's Thief (water well out the neck of Fountain, easily visible in MT from lower boardwalk. Water visible in Clepsydra's front vent, new vent empty as before. Water around Twig, Spasm full and erupting. Twig 1341, very full but starting and stopping, off by 1415. 1348 Clepsydra steam vent started, 1349 ns Super Frying Pan major, d~12m. 1415 Clepsydra steam vent came on and stayed on, loud and powerful. Fountain's pool visibly breathing up and down but did not drop more than a few inches. 1446 Clepsydra front vent splashing. After this no change. VERY windy. No Fountain as of 1545.
4283 10 Jun 2017 @ 1125 --- Tara In a stall, Clepsydra front vent off amd new vemt empty, other vents starting and stopping, water levels high in Fountain and Morning.
4207 04 Jun 2017 @ 1600 04 Jun 2017 @ 1805 Maureen Saw Clepsydra off from road at 1602. Off again at 1805 before leaving area.
4205 04 Jun 2017 @ 1705 04 Jun 2017 @ 1734 cb Fountain is in a stall/skip. Clepsydra cycling on and off. New Thing stays on with a VERY full pool that has some overflow on the back edge. Fountain and Morning both have water with Fountains water up and into the neck. Twig and Spasm in full eruption at 1708 ie.
4164 31 May 2017 @ 1754 --- cb Clep was on when Kathy arrived. Spasm was full and erupting. Water levels in Fountain and Morning were barely visible. Clep and new vent have been cycling on and off since then. water levels in Fountain and Morning have risen substantially reaching into the neck and about 2 feet from the rim of Fountain at 2000. Jet has been active while observed with first @ 1851. Spasm has been erupting constantly while under observation. Twig @ 1958. New vent is throwing rocks out of the crater onto the platform. Nothing from Super Frying Pan as of 2022. 2035 water in the new vent changed from 1 - 2 ft water based broad eruptions to more of the jetting steam based eruption and the water in Fountain dropped 6 - 8 inches. Twig end and drained @ 2045. no eruption as of 2114 when we left.
4136 27 May 2017 @ 0551 27 May 2017 @ 0556 SteveO Super Frying Pan ie, everything else quiet. Clepsdra start at 0555
4133 25 May 2017 @ 0756 --- SteveO Area around Fountain wet, Clepsydra on.
4109 20 May 2017 @ 1915 20 May 2017 @ 1935 RLJones No water in FTN, Spasm, or Morning, Clepsydra steady. Jets at 1915. 1924. & about 1935. Left about 1935 with no eruption.
4108 20 May 2017 @ 1715 --- Tara No eruption as of 1635...left due to hail storm. Maureen stayed until 1715, still no eruption as of that time.
4104 20 May 2017 @ 0725 20 May 2017 @ 0740 RLJones No water visible in FTN, Morning, or Spasm. Clepsydra steady. No activity in Twig or Jet
4099 16 May 2017 @ 1500 16 May 2017 @ 2113 RLJones Bryon arrived at FTN at 1500, I arrived at 1655. We did not see each other until about 1807 and then began coordinating our observations. From 1500 until the FTN start at 2042, Bryon observed 24 stop - restarts by Clepsydra. From 1655 until the FTN start at 2042 I observed 9 Clepsydra stop - restarts. In the stop - restarts, when Jet started to erupt the boiling in Spasm decreased and Clepsydra stopped. When Clepsydra restarted Jet stopped and the Spasm boiling increased. At 1804 Jet started to erupt BUT Clepsydra and Spasm this time CONTINUED to erupt. After 1804 the seeming correlation ended and Clepsydra no longer appeared to affect, or be affected by Jet. Twig was on very frequenty from 1655 until I left at 2113. The Jet eruptions were very weak until just before the FTN start. Superfrying pan erupted at 2035 & 2040, just before the FTN start with some burst to 10+ft There were two short bursts from MT. The 2044 Bursts were to about 10 feet and the 2048 bursts to about 25ft. FTN stopped at 2109. When I left at 2113, Twig, Clepsydra, and Jet were still erupting. When Byron arrived at 1500 the Fountain area was dry and he guessed that the last FTN eruption happen 1 to 2 hours earlier. It was 5 hrs 42 minutes after Byron's arrival that FTN finally erupted at 2042. So, the interval had to be possibly 7 to 8 hrs or more. Note sure how this fits into the other Geyser Gazers recent observations, but it did make for an interesting and strange evening for the two of us.
4089 12 May 2017 @ 1902 --- Tara Away from Fountain from 1720 to 1902. Upon my return Spasm and Jelly were full, Twig and Peanot were dry, and Clepsydra was steady and strong, no pausing. Fountain and Morning maintained their high water levels.
4088 12 May 2017 @ 1622 12 May 2017 @ 1720 Tara Arrived at 1622 to find Twig and Spasm erupting, Jelly overflowing, Fountain and Morning at high water levels (18-24 inches below rim and "breathing"), Clepsydra pausing and restarting on a 5-7 minute cycle (pauses lasted 1-2 min), and Jet erupting every 8-10 minutes. Twig stopped at 1639. Seems very similar to behavior described by Steve C, Jim S, and others on the afternoon of May 5. I also saw similar behavior in November 2015 and October 2016.
3778 13 Oct 2016 @ 0956 --- Devin C. Could have been ie at 757 but the fog was really thick I could not confirm if it was erupting.
3740 01 Oct 2016 @ 1800 --- Tara No eruption as of 1800.
3738 01 Oct 2016 @ 1545 01 Oct 2016 @ 1621 Tara Area fairly dry, no runoff going into Spasm or drain hole. Fountain water level about 18 inches below rim. Water rose an inch or two in the 35 minutes I watched. Spasm and Jelly full. Very similar to behavior seen on closing day 2015.
3722 26 Sep 2016 @ 1315 --- Tara Morning completely empty. Fountain runoff still wet. Trickle of water still running into Spasm. Had finished by 1305, so estimating eruption time at 1230.
3631 09 Sep 2016 @ 0608 --- Art Appeared to be ie at 0608 however lighting was too dim to be 100% certain.
3505 18 Aug 2016 @ 2040 --- Tara Clepsydra was OFF as seen from the parking lot. Fountain may have had a very short interval in the 4-hour range.
3190 03 Jul 2016 @ 0904 --- Graham No water visible in Morning. Fountain. not ready.
2914 29 May 2016 @ 0500 --- LynnS Finished before 0500. No steam cloud visible as I came in sight at 0500. 0515 runoff still steamy. Twig or. Clepsydra pause 0521 to 0525.
2837 13 May 2016 @ 0853 --- RLJones FTN, Morning, MT, all steaming. No water visible in Morning.
2638 26 Dec 2015 @ 1500 --- Tara Large steam cloud seen from a distance, probable i.e. time based on Clepsydra pause in progress at 1520.
2602 01 Nov 2015 @ 0830 01 Nov 2015 @ 1300 Tara When Byron arrived at 0830, Fountain and Morning both high, within 2 feet of rim and "breathing" up and down by a few inches. Spasm full and erupting, Jelly full, Jet grumbling and erupting at short, irregular intervals. Clepsydra was starting and stopping every 3-4 minutes until 0940 when it turned on and stayed on. Water levels dropped slightly in Jelly and Spasm by 1000. Twig 1005 d=1h07m. Super Frying Pan 1025 d~9m. No Fountain as of 1302.
2590 30 Oct 2015 @ 1810 --- Tara No Fountain as of 1810, interval at least 5h43m
2539 12 Oct 2015 @ 1645 12 Oct 2015 @ 1945 SteveO Water level in Fountain down about 2 feet from the rim, water level in Morning clearly visible from the boardwalk in front of Fountain. Spasm boiling over both vent & overflowing in to Jelly, Jelly full & overflowing. Water level stayed the same during the time there was enough light to see.
2249 03 Sep 2015 @ 0815 03 Sep 2015 @ 0825 RLJones Morning: no water visible, strong convection. Fountain outflow channel to SW was dry.
2220 30 Aug 2015 @ 0928 --- Tara Standing water level in Fountain high enough to partially cover some rocks below the "neck" and easily visible to me standing on the boardwalk. Water also unusually high in Morning.
2069 09 Aug 2015 @ 0735 09 Aug 2015 @ 0750 RLJones Jet active, Twig not active, no water visible in Morning
1860 07 Jul 2015 @ 0800 --- udo Fountain Paint Pots parking lot and boardwalks will be closed all day today 7/7. Reopens 7/8.
1565 06 May 2015 @ 1215 --- Jake catch basin and runoff channel wet. guessing it erupted within the last 90 minutes
1555 02 May 2015 @ 1847 --- Maureen Fountain POST eruptive at 1847. Clepsydra off twice. No Twig. Morning drained upon arrival, making possible start time as early as 1815.
1532 22 Apr 2015 @ 0820 --- cb From the observation deck: Twig was dry, peanot water was 3/4 full and bubbling, no visible water in Morning or Fountain, Clep on, SFP ie @0820. Looks like the "shelf" on SFP is still intact.
1531 21 Apr 2015 @ 1600 --- udo Fountain Paint Pots trail is partly open. The crew was taking down the barricades to the parking lot as we drove by this afternoon.
1235 14 Sep 2014 @ 0859 --- Barbara Lasseter ended at 0859 per gazer report
EntrySourceLinkComment
02 Jun 2018 @ 1337 JSJ https://www.flickr.com/photos/jsjgeology/42309660844 Photo (1 of 8) of Fountain Geyser's 1:37 to 2:06 PM eruption on 2 June 2018.
13 Jun 2018 @ 1715 JSJ https://www.flickr.com/photos/jsjgeology/43028521341 Photo (out of 3) of Fountain Geyser's 5:15 to 5:42 PM eruption on 13 June 2018.
10 Aug 2017 @ 1658 JSJ https://www.flickr.com/photos/jsjgeology/35763508704 Photo (out of 4) of Fountain Geyser's 4:58 to 5:27 PM eruption on 10 August 2017.
06 Aug 2017 @ 2048 JSJ https://www.flickr.com/photos/jsjgeology/35789345233 Photo of Fountain Geyser's 8:48 to 9:18 PM eruption on 6 August 2017.
06 Aug 2017 @ 1639 JSJ https://www.flickr.com/photos/jsjgeology/36552412286 Photo (1 of 2) of Fountain Geyser's 4:39 to 5:08 PM eruption on 6 August 2017.
06 Aug 2017 @ 1300 JSJ https://www.flickr.com/photos/jsjgeology/36202001980 Photo of Fountain Geyser's 1:00 to 1:29 PM eruption on 6 August 2017.
05 Aug 2017 @ 1933 JSJ https://www.flickr.com/photos/jsjgeology/36429738632 Photo (out of 5) of Fountain Geyser's 7:33 to 8:00 PM eruption on 5 August 2017.
01 Aug 2017 @ 1928 JSJ https://www.flickr.com/photos/jsjgeology/36429175502 Photo (out of 4) of Fountain Geyser's 7:28 to 7:57 PM eruption on 1 August 2017.
28 Jul 2017 @ 1908 JSJ https://www.flickr.com/photos/jsjgeology/36597568625 Photo (1 of 4) of Fountain Geyser's 7:08 to 7:35 PM eruption on 28 July 2017.
28 Jul 2017 @ 1508 JSJ https://www.flickr.com/photos/jsjgeology/36419308922 Photo (1 of 2) of Fountain Geyser's 3:08 to 3:35 PM eruption on 28 July 2017.
03 Jun 2017 @ 1525 JSJ https://www.flickr.com/photos/jsjgeology/35333844616 Photo (out of 9) of Fountain Geyser's 3:24 to 3:52 PM eruption on 3 June 2017.
03 Jun 2017 @ 1046 JSJ https://www.flickr.com/photos/jsjgeology/34530081534 Photo (out of 8) of Fountain Geyser's 10:46 to 11:14 AM eruption on 3 June 2017.
07 Jul 2016 @ 1554 JSJ https://www.youtube.com/watch?v=M3a9NF49VNk#t=15m45s Clips 37-42 of this video compilation (time stamp 15:45 to the end) show Fountain Geyser's 3:54 to 4:20 PM eruption on 7 July 2016.
09 Jun 2016 @ 1720 JSJ https://www.youtube.com/watch?v=M3a9NF49VNk#t=12m16s Clips 33-36 of this video compilation (time stamp 12:16 to 15:44) show Fountain Geyser's 5:20 to 5:46 PM eruption on 9 June 2016.
09 Jun 2016 @ 1156 JSJ https://www.youtube.com/watch?v=M3a9NF49VNk#t=7m43s Clips 20-32 of this video compilation (time stamp 7:43 to 12:15) show Fountain Geyser's 11:56 AM to 12:24 PM eruption on 9 June 2016.
13 Aug 2015 @ 1830 JSJ https://www.youtube.com/watch?v=M3a9NF49VNk#t=3m02s Clips 11-19 of this video compilation (time stamp 3:02 to 7:42) show Fountain Geyser's 6:30 to 7:00 PM eruption on 13 August 2015.
13 Aug 2015 @ 1308 JSJ https://www.youtube.com/watch?v=M3a9NF49VNk#t=0m39s Clips 2-10 of this video compilation (time stamp 0:39 to 3:01) show Fountain Geyser's 1:08 to 1:37 PM eruption on 13 August 2015.
06 Aug 2015 @ 1326 JSJ https://www.youtube.com/watch?v=M3a9NF49VNk Clip 1 of this video compilation (beginning to time stamp 0:38) shows Fountain Geyser's 1:26 to 1:54 PM eruption on 6 August 2015.
12 Aug 2016 @ 1621 JSJ https://www.flickr.com/photos/jsjgeology/30149001716 Photo (1 of 9) of Fountain Geyser's 4:21 to 4:49 PM eruption on 12 August 2016.
02 Aug 2016 @ 1712 JSJ https://www.flickr.com/photos/jsjgeology/29554553043 Photo (1 of 9) of Fountain Geyser's 5:12 to 5:39 PM eruption on 2 August 2016.
Baseline does not exist.


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