Last Known Eruption
4d 8h 24m ago

Latest Eruptions

Eruption DurationInterval
17 Aug 2018 @ 1041 wc5d 17h 26m
11 Aug 2018 @ 1715 wc4d 2h 26m
07 Aug 2018 @ 1449 wc~1m 0s 6h 45m
07 Aug 2018 @ 0804 wc17h 31m
06 Aug 2018 @ 143321h 7m
05 Aug 2018 @ 17268h 54m
05 Aug 2018 @ 0832 wc4d 21h 4m
31 Jul 2018 @ 1128 wc1d 20h 8m
29 Jul 2018 @ 1520 wc1d 3h 17m
28 Jul 2018 @ 1203 wc2d 9h 9m
26 Jul 2018 @ 0254 wc1d 10h 48m
24 Jul 2018 @ 160612h 53m
24 Jul 2018 @ 0313 wc17h 18m
23 Jul 2018 @ 0955 wc2d 23h 47m
20 Jul 2018 @ 1008 wc18h 26m
19 Jul 2018 @ 1542 wc1d 10h 50m
18 Jul 2018 @ 0452 wc4d 18h 49m
13 Jul 2018 @ 1003 wc21h 36m
12 Jul 2018 @ 1227 wc13h 28m
11 Jul 2018 @ 2259 wc1d 11h 57m
10 Jul 2018 @ 11021d 10m
09 Jul 2018 @ 10521d 47m
08 Jul 2018 @ 100523h 25m
07 Jul 2018 @ 1040~1 min 30 sec1d 51m
06 Jul 2018 @ 0949 wc13h 13m
05 Jul 2018 @ 20367h 45m
05 Jul 2018 @ 125120h 35m
04 Jul 2018 @ 1616 wc11h 4m
04 Jul 2018 @ 051214h 45m
03 Jul 2018 @ 142710h 34m
03 Jul 2018 @ 0353 wc20h 9m
02 Jul 2018 @ 074423h 46m
01 Jul 2018 @ 0758 wc1d 15h 38m
29 Jun 2018 @ 16201d 5h 7m
28 Jun 2018 @ 11137h 17m
28 Jun 2018 @ 0356 wc2d 17h 22m
25 Jun 2018 @ 1034 wc22h 0m
24 Jun 2018 @ 12342d 18h 48m
21 Jun 2018 @ 17465h 10m
21 Jun 2018 @ 1236 wc23h 2m
20 Jun 2018 @ 13341d 20h 6m
18 Jun 2018 @ 17289h 30m
18 Jun 2018 @ 0758 wc21h 32m
17 Jun 2018 @ 1026 wc17h 39m
16 Jun 2018 @ 1647 ie2d 3h 2m
14 Jun 2018 @ 1345 wc1d 1h 3m
13 Jun 2018 @ 1242 wc22h 24m
12 Jun 2018 @ 1418 wc6h 35m
12 Jun 2018 @ 074323h 9m
11 Jun 2018 @ 0834 wc12h 56m
10 Jun 2018 @ 1938 wc1d 7h 28m
09 Jun 2018 @ 12104h 52m
09 Jun 2018 @ 0718 ie9h 45m
08 Jun 2018 @ 21337h 55m
08 Jun 2018 @ 13381d 18h 58m
06 Jun 2018 @ 1840 wc6h 16m
06 Jun 2018 @ 122420h 17m
05 Jun 2018 @ 16079h 36m
05 Jun 2018 @ 0631 wc10h 17m
04 Jun 2018 @ 20147h 37m
04 Jun 2018 @ 1237 wc23h 58m
03 Jun 2018 @ 1239 wc7h 27m
03 Jun 2018 @ 0512 wc1d 12h 4m
01 Jun 2018 @ 170821h 43m
31 May 2018 @ 1925 wc4h 45m
31 May 2018 @ 1440 wc12h 57m
31 May 2018 @ 0143 wc5h 52m
30 May 2018 @ 1951 wc8h 8m
30 May 2018 @ 114318h 4m
29 May 2018 @ 1739 wc11h 53m
29 May 2018 @ 0546 ie16h 2m
28 May 2018 @ 1344 wc1d 17m
27 May 2018 @ 1327 wc1d 23m
26 May 2018 @ 1304 wc5h 19m
26 May 2018 @ 0745 wc8h 8m
25 May 2018 @ 2337 wc1d 6h 12m
24 May 2018 @ 17254h 58m
24 May 2018 @ 12271d 48m
23 May 2018 @ 1139 wc16h 33m
22 May 2018 @ 1906 wc6h 33m
22 May 2018 @ 123317h 35m
21 May 2018 @ 1858 wc1d 7h 43m
20 May 2018 @ 1115 A19h 43m
19 May 2018 @ 1532 ie wc1d 9m
18 May 2018 @ 1523 wc21h 44m
17 May 2018 @ 17395h 19m
17 May 2018 @ 1220 wc22h 49m
16 May 2018 @ 133122h 47m
15 May 2018 @ 1444 wc1d 19h 4m
13 May 2018 @ 1940 ns wc1d 10h 24m
12 May 2018 @ 09161d 18h 31m
10 May 2018 @ 1445 ns7h 44m
10 May 2018 @ 0701 wc19h 23m
09 May 2018 @ 1138 wc19h 7m
08 May 2018 @ 16316h 1m
08 May 2018 @ 1030 ie wc18h 36m
07 May 2018 @ 1554 wc6h 8m
07 May 2018 @ 0946 wc13h 37m
06 May 2018 @ 2009 wc7h 39m
06 May 2018 @ 1230 wc22h 46m

Interval Statistics

Interval Count100
Min4h 45m
Max5d 17h 26m
Mean1d 55m
Median20h 13m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
9351 31 Jul 2018 @ 1114 --- Micah Kipple All side vents full and boiling with the 3 o'clock vent having independent eruptions.
8996 02 Jul 2018 @ 2128 --- lc No eruption as of 2100.
8969 01 Jul 2018 @ 1802 --- lc erupted between 1718 and 1740.
8914 28 Jun 2018 @ 0624 --- Dave from B Side vents off. Wet in pool and surrounding areas. Boardwalk is slightly wet.
8403 02 Jun 2018 @ 0548 --- Betty looked it is ie on cam, but with no confirmation from basin I just leave a note. It was very steamy in the area the whole time
8409 02 Jun 2018 @ 0548 --- DaveM There was no eruption at 0548
8105 04 May 2018 @ 1230 --- Janet White Aurum's 3:00 vent had strong steady overflow and continuous splashing from 1-4".
8008 26 Apr 2018 @ 1953 --- Micah Kipple No longer under observation. Conditions the same as previous note, if not slightly more vigorous.
8007 26 Apr 2018 @ 1742 26 Apr 2018 @ 1914 Micah Kipple Aurum appears primed. All 5 side vents are active, with 3 and 5 having independent, energetic eruptions. (3 is reaching ~15 cm). Aurum is surging and occasionally bursting out of the cone, and at this point has nearly filled the entire platform with shallow puddles.
8001 25 Apr 2018 @ 1919 --- Micah Kipple No longer being watched. All vents are full and spitting, with side vents 3 and 5 having independent ~10-15 cm eruptions every 15 minutes or so. Several good surges and 1 kaboom splash in the past hour. Good luck Webcam.
8000 25 Apr 2018 @ 1807 --- Micah Kipple Vent #3 spitting 1704 All vents sputtering 1753
7991 22 Apr 2018 @ 1605 --- RMichaels Post-eruptive.
7883 28 Jan 2018 @ 0739 --- Graham First burst splash. Also 49 51 0802 07 09 21 27
7882 28 Jan 2018 @ 0730 --- Graham Boiling strongly, sometimes a foot over the cone. No bursting.
7788 28 Oct 2017 @ 1127 --- udo Low growling as in recently post eruptive
5683 04 Sep 2017 @ 0620 --- RMichaels Does not appear to have erupted overnight.
5219 19 Aug 2017 @ 1241 --- Kent Aurum post eruptive at 2145, boardwalk wet and roaring at depth
4811 06 Aug 2017 @ 0613 --- deanl post eruptive, probably around an hour.
4780 04 Aug 2017 @ 0905 --- c.barwin post eruptive huffing. boardwalk still wet.
4566 28 Jul 2017 @ 1151 --- udo Recovered. Back to pre-eruptive splashing.
4565 28 Jul 2017 @ 1001 --- udo Post eruptive. Depth charging and gurgling.
4399 03 Jul 2017 @ 0553 --- Graham Post eruptive huffing and puffing.
4163 01 Jun 2017 @ 0643 --- EmilyW Main vent wuiet, Boardwalk wet, side vents quiet. Eruptiion not too long ago
4064 06 May 2017 @ 1336 --- BobInSLC post eruptive
4024 30 Apr 2017 @ 0759 --- SteveO Post eriptive
3988 22 Apr 2017 @ 0844 --- SteveO post eruptive, huffing
3968 16 Apr 2017 @ 0931 --- Kevin L Aurum was ie on a frozen screen at 0928. I had looked at the screen probably about 15m earlier. Very clear view so it should show in a capture.
3923 24 Jan 2017 @ 1520 --- Graham no Aurum yet
3903 29 Dec 2016 @ 1530 --- Betty Lots of steam, but not sure it really was erupting
3878 27 Nov 2016 @ 0720 --- Betty too foggy to be sure, but a huge steam cloud in Aurum area
3867 06 Nov 2016 @ 1051 --- Janet White Boardwalk is wet
3836 02 Nov 2016 @ 1206 --- udo 1, 3 & 5 o'clock vents are very actively bubbling.
3795 22 Oct 2016 @ 1055 --- udo Post eruptive gurgling down low. No splashing above ground.
3763 08 Oct 2016 @ 0829 --- Scott Grisso Post eruptive at 0827
3450 09 Aug 2016 @ 0136 --- DGInc May have been in eruption. Noticed it at 0136 + 10s, not visible by 0136 + 39s
3238 07 Jul 2016 @ 0024 --- DGInc May have erupted late 0024 or early 0025, well, it was a visible steam cloud and probably some water between these times, thanks to a light that was pointed to it.
2898 27 May 2016 @ 0458 --- SteveO Post eruptive.
2890 25 May 2016 @ 0642 --- SteveO Post eruptive.
2882 24 May 2016 @ 0611 --- SteveO Post eruptive.
2860 20 May 2016 @ 1600 --- donnielg Post eruptive at 16;00
2828 09 May 2016 @ 0934 --- WillBoekel post eruptive. growling at depth.
2823 08 May 2016 @ 1030 --- WillBoekel recently post eruptive
2819 08 May 2016 @ 0854 --- WillBoekel happy and splashing
2796 29 Apr 2016 @ 1327 --- Siegmund Looked ready: splashing well, water in 3 side vents ("1:30 3:00 and 5:00" positions as you face it)
2785 24 Apr 2016 @ 1217 --- WillBoekel gurgling at depth. occasional small splashes.
2779 23 Apr 2016 @ 0852 --- WillBoekel boardwalk wet and growling at depth
2759 20 Apr 2016 @ 0911 --- udo All vents splashing. 3 o'clock vent flooding its basin. Main vent surging normally.
2716 23 Mar 2016 @ 0412 --- Betty Maybe Aurum is ie, but canĀ“t tell for sure
2697 25 Feb 2016 @ 0920 --- Kevin L Was post eruptive at 0920 per Karen L in the field. She suspects is may have gone an hour earlier but was in front of the Inn and could not say for sure.
2664 23 Jan 2016 @ 0808 --- Graham Nice pre-eruptive splashing.
2663 22 Jan 2016 @ 0751 --- Graham Post eruptive loud huffing. Went recently.
2661 21 Jan 2016 @ 0904 --- Graham Post eruptive huffing.
2659 21 Jan 2016 @ 0730 --- Graham Boiling but not heavy enough to erupt. Maybe after 0830?
2657 19 Jan 2016 @ 0718 --- Graham Post eruptive huffing.
2655 18 Jan 2016 @ 0755 --- Graham Could erupt any time, splashing nicely.
2652 17 Jan 2016 @ 1557 --- Graham No Aurum yet
2650 17 Jan 2016 @ 0948 --- Graham No Aurum yet and splashing nicely
2648 17 Jan 2016 @ 0838 --- Graham Recovering well, may be ready to erupt after 0900. Going to Grand now.
2647 17 Jan 2016 @ 0718 --- Graham Low boiling in the cone, not close to erupting.
2645 16 Jan 2016 @ 1257 --- Graham Post eruptive huffing.
2475 04 Oct 2015 @ 1553 --- WillBoekel post eruptive. some splashing in cone though however
2279 07 Sep 2015 @ 0445 07 Sep 2015 @ 0730 Graham Between 0445 and 0730.
2080 10 Aug 2015 @ 1000 10 Aug 2015 @ 1852 JSJ No Aurum eruption observed from 1000 to 1852. Typical frequent low splashing. Occasional spits from 3 o'clock vent. Observed a spit from the 1 o'clock vent at 1811.
2067 09 Aug 2015 @ 0600 --- Jake plenty of splashing. 3 o'clock vent splashing too
1960 22 Jul 2015 @ 1314 22 Jul 2015 @ 1324 udo Had 2 "how did you not erupt" minors in 10 minutes.
1791 24 Jun 2015 @ 0953 24 Jun 2015 @ 2153 User34 Had recovered by morning, but did not erupt during daylight hours
1788 24 Jun 2015 @ 0640 --- JimS Checked Aurum at this time. Had not erupted recently. The 0614 webcam time is incorrect.
1730 12 Jun 2015 @ 2128 --- WillBoekel still no eruption since 1240
1652 27 May 2015 @ 0902 --- BobInSLC looking very good, all 4 bubblers going
1634 24 May 2015 @ 2148 --- Gilbert erupted by 1400
1570 10 May 2015 @ 0803 --- WillBoekel recently post eruptive
1543 28 Apr 2015 @ 1221 --- udo Huge cone soaking splash. 1 3 & 5 o'clock vents splashing heavily.
1542 26 Apr 2015 @ 0846 --- WillBoekel only occasionally splashing in cone. water staying completely in cone.
1538 25 Apr 2015 @ 0823 --- WillBoekel very little splashing in cone
1527 17 Apr 2015 @ 0921 --- WillBoekel boardwalk is wet but aurum looks pretty well recovered
1509 18 Jan 2015 @ 0720 --- WillBoekel some splashing out of side vents and water splashing out of the cone every now and then
1503 16 Jan 2015 @ 1145 --- WillBoekel huffing
1455 18 Oct 2014 @ 1535 --- WillBoekel at 1535 aurum was splashing but not making it out of the cone and the platform was a bit dry.
1182 02 Sep 2014 @ 0530 --- Graham Pre-eruptive splashing at 0530
1061 06 May 2014 @ 1738 --- WillBoekel Post eruptive and not doing any steam huffs @ 1738
911 25 Jan 2014 @ 0713 --- Graham Post eruptive 0713. May have gone 0645
906 22 Jan 2014 @ 1130 --- Graham Post eruptive 1130. May have erupted 1100?
904 22 Jan 2014 @ 0717 --- Graham Recovering 0717. May have erupted around 0630?
901 20 Jan 2014 @ 1940 --- Graham No eruption before 1940 when Aurum was left unobserved. Longer interval.
898 19 Jan 2014 @ 0733 --- Graham 0733 post eruptive steam huffs
836 27 Jun 2013 @ 2330 --- Micah Kipple no eruption by 2330 when I left the area
800 11 May 2013 @ 2120 --- WillBoekel Aurum was still pre eruptive when I bailed on it at 21:20, #@^$!^%$@#$^ starting to slip into summer mode :(
753 26 Jan 2013 @ 1000 26 Jan 2013 @ 1030 Graham Prediction 1000 to 1030
752 25 Jan 2013 @ 0730 --- Graham Low boil at 0730. Guessing 0900 to 0930 for prediction
748 23 Jan 2013 @ 0725 --- Graham Post eruptive mild steam roars at 0725, estimate erupted at 0640
744 22 Jan 2013 @ 0750 --- Graham Post eruptive 0750
623 24 Oct 2012 @ 1652 --- BB There might have been another Aurum at 1652, not sure at all though. But I found a four hour Aurum interval on 10/20 that I am sure of, so not impossible.
466 14 Sep 2012 @ 0445 --- Graham Before 0445 - damp and fresh icing on BW and post-eruptive steam roars
428 05 Sep 2012 @ 0640 06 Sep 2012 @ 0500 User34 Had not erupted as of 5AM from the 0640 the day before
345 29 Jun 2012 @ 0800 --- Graham Called a bit before 0800
99 08 Feb 2012 @ 1343 --- BB It looks like Aurum was 13:43 ie in my captures but I am not completely sure.
37 20 Sep 2011 @ 0730 --- Jake erupted recently @ 0730
1023 05 Oct 2008 @ 1500 05 Oct 2008 @ 1509 BoekelUpload 15:0x
7561 31 Dec 1992 @ 1603 31 Dec 1992 @ 1653 DGInc 16:x3
5578 21 Aug 1992 @ 2200 --- DGInc had not erupted again as of 2200 DL KH
EntrySourceLinkComment
11 Feb 2018 @ 1124 DGInc https://s5.postimg.org/axepjm35j/Aurum_1124.jpg Steam column presumably from Aurum
11 Feb 2018 @ 1124 DGInc https://s5.postimg.org/g8tm4b9sn/Aurum.jpg Comparison frame used
07 Jun 2016 @ 1141 JSJ https://www.youtube.com/watch?v=uyyxpifWYTQ#t=4m34s Clips 14-15 of this video compilation (time stamp 4:34 to the end) show Aurum Geyser's 11:41 to 11:42 AM eruption on 7 June 2016.
09 Aug 2015 @ 1221 JSJ https://www.youtube.com/watch?v=uyyxpifWYTQ#t=1m44s Clip 7 of this video compilation (time stamp 1:44 to time stamp 1:54) shows Aurum Geyser's 12:21 to 12:22 PM eruption on 9 August 2015.
01 Jun 2013 @ 1706 JSJ https://www.youtube.com/watch?v=uyyxpifWYTQ Clip 1 of this video compilation (beginning to time stamp 0:19) shows Aurum Geyser's 5:06 to 5:07 PM eruption on 1 June 2013.
21 Jan 2015 @ 1735 kcmule http://www.coloradobills.com/yellowstone/AU1735.01212015.flv steam cloud and brief water visible at Aurum
28 Nov 2014 @ 1134 td http://tinypic.com/m/ie4191/3 Aurum
10 Jul 2014 @ 1744 kcmule http://www.coloradobills.com/yellowstone/AU1744.07102014.flv
14 May 2014 @ 0856 kcmule http://coloradobills.com/yellowstone/AU0856.05142014.flv
15 Mar 2014 @ 0746 kcmule http://tinyurl.com/BH0746-03152014
24 Feb 2014 @ 0704 td http://tinypic.com/r/a4bkg9/8 704-706
16 Feb 2014 @ 1736 kcmule http://oi58.tinypic.com/2hnvqd4.jpg .
19 Jan 2014 @ 1537 kcmule http://oi39.tinypic.com/2vnqs1s.jpg
19 Jan 2014 @ 1456 kcmule http://oi41.tinypic.com/idyhcp.jpg
31 Jul 2013 @ 1419 Richlg96 http://www.youtube.com/watch?v=8wT4jiZoqrg Aurum 1419 20130731
03 May 2013 @ 1840 kcmule http://tinyurl.com/AU1840-05032013
17 Apr 2013 @ 1352 Richlg96 http://youtu.be/ew2mOUhTNIY
10 Apr 2013 @ 1752 Richlg96 http://youtu.be/yEANkwXhGF4
07 Apr 2013 @ 1819 kcmule http://tinypic.com/view.php?pic=2505zr6&s=6
09 Dec 2012 @ 0909 kcmule http://tinyurl.com/AU0909-12092012
BaselineDistance (ft)Description
Southwest 30East edge of the walk (nearest Aurum) toward Doublet Pool


All data is shown in US/Mountain timezone unless specified otherwise.

GeyserTimes.org is not affiliated with the National Park Service, but it is "for the benefit and enjoyment of the people".

If you have any questions or comments please contact: webmaster@geysertimes.org

Support open geyser data: Patreon Page

© Copyright 2011-2018

Facebook Page Telegram Channel Google+ Page Get it on Google Play Download on the App Store

Google Play and the Google Play logo are trademarks of Google LLC.

Apple and the Apple logo are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc., registered in the U.S. and other countries.