Last Known Eruption
12d 6h 55m ago

Latest Eruptions

Eruption DurationInterval
09 Jun 2018 @ 1235~25m 27m
09 Jun 2018 @ 1208~26m 28m
09 Jun 2018 @ 1140~27m 1h 8m
09 Jun 2018 @ 1032~1h 6m 17m
09 Jun 2018 @ 1015~12m 25m
09 Jun 2018 @ 0950~24m 51m
09 Jun 2018 @ 0859~50m 1h 1m
09 Jun 2018 @ 07581d 20h 16m
07 Jun 2018 @ 1142~48m 55m
07 Jun 2018 @ 1047~53m 1h 15m
07 Jun 2018 @ 0932~1h 9m 1h 29m
07 Jun 2018 @ 0803~1h 24m 14h 42m
06 Jun 2018 @ 172112m
06 Jun 2018 @ 1709~9m 14m
06 Jun 2018 @ 1655~13m 1h 11m
06 Jun 2018 @ 1544~1h11m53m
06 Jun 2018 @ 1451~50m 38m
06 Jun 2018 @ 1413~37m 1h 21m
06 Jun 2018 @ 12521h 12m
06 Jun 2018 @ 11401h 10m 25y 253d 1h 25m
02 Oct 1992 @ 1015 ie253d 21h 35m
22 Jan 1992 @ 114011d 19h 35m
10 Jan 1992 @ 1605 ie19y 167d 8h 57m
31 Jul 1972 @ 08083d 12h 28m
27 Jul 1972 @ 194010d 10h 35m
17 Jul 1972 @ 090510d 13h 36m
06 Jul 1972 @ 19291y 51d 10h 44m
17 May 1971 @ 0845113d 17h 15m
23 Jan 1971 @ 1430

Interval Statistics

Interval Count28
Min12m
Max25y 253d 1h 25m
Mean1y 252d 23h 53m
Median1h 13m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
8837 21 Jun 2018 @ 1130 --- Tom C. Spitting weakly at 0915. Recovered by 1130. Also weak spitting in Catfish and weak splashing in Giant at 1130.
8826 20 Jun 2018 @ 1010 20 Jun 2018 @ 1414 Tom C. 1012 1m pause, 1027 1m pause,1042 slow down, 1053 4m pause - water above the "knee" in the GIP but not visible in Mastiff from cage, 1125 1m pause, 1145 SD, 1156 2m pause, 1228 1m pause, 1244 SD, 1300 1m pause, 1341 SD, 1400 pause that led to eruption (GHP 1404).
8804 20 Jun 2018 @ 0644 --- JimS About 1 min pause
8803 20 Jun 2018 @ 0630 --- JimS About 1 min pause. Steam hindering view.
8802 20 Jun 2018 @ 0616 --- JimS 1 min pause.
8821 19 Jun 2018 @ 1314 --- Polly ~1 minute Bijou pause.
8820 19 Jun 2018 @ 1112 --- Polly 2 minute Bijou pause.
8819 19 Jun 2018 @ 1045 --- Polly 2 minute Bijou pause.
8818 19 Jun 2018 @ 1016 --- Polly 1 1/2 minute Bijou pause.
8774 19 Jun 2018 @ 0632 --- JimS 80 sec pause.
8835 17 Jun 2018 @ 1142 --- Ben VL Pause ~2m 30s, with a large splash from catfish.
8834 17 Jun 2018 @ 1117 --- Ben VL Pause ~1m 30s
8833 17 Jun 2018 @ 1103 --- Ben VL Pause ~1m30s
8732 16 Jun 2018 @ 1816 --- Polly ~1 minute Bijou pause
8731 16 Jun 2018 @ 1803 --- Polly 40 second Bijou pause
8730 16 Jun 2018 @ 1616 16 Jun 2018 @ 1714 Polly Bijou has had a series of 5 strong slowdowns with Bijou going off for several seconds each time.
8727 16 Jun 2018 @ 1610 --- Polly Bijou pause 1 minute +
8724 16 Jun 2018 @ 1543 --- Polly Bijou pause 42 seconds I
8723 16 Jun 2018 @ 1526 --- Polly Bijou pause 1 minute 47 seconds
8722 16 Jun 2018 @ 1512 --- Polly Bijou pause 43 seconds.
8721 16 Jun 2018 @ 1420 --- Polly Bijou pause just over 4 minutes. Could not see water in Mastiff. During the pause, Giant had vertical surges 4 times, one of which was about 3’ high.
8718 16 Jun 2018 @ 1246 --- Polly Bijou off about 2 1/2 minutes.
8602 09 Jun 2018 @ 1300 --- JSJ Pause at 1300. Last Bijou Geyser pause before Giant Hot Period that led to Giant eruption.
8601 09 Jun 2018 @ 1234 --- JSJ Pause at 1234. Eruption start at 1235.
8600 09 Jun 2018 @ 1207 --- JSJ Pause at 1207. Eruption started at 1208.
8599 09 Jun 2018 @ 1138 --- JSJ Bijou pause at 1138. Eruption started at 1140.
8598 09 Jun 2018 @ 1027 --- JSJ Pause at 1027. Eruption started at ~1032.
8597 09 Jun 2018 @ 1014 --- JSJ Bijou pause at 1014. Spitting at 1015. Eruption start at 1015.
8596 09 Jun 2018 @ 0949 --- JSJ In pause at 0949. Eruption start at 0950.
8595 09 Jun 2018 @ 0856 --- JSJ In pause at 0856. Started erupting again at 0859.
8538 07 Jun 2018 @ 1842 --- Tara ~3m pause
8534 07 Jun 2018 @ 1816 --- Polly 1 m pause
8533 07 Jun 2018 @ 1802 --- Polly 32 second pause
8531 07 Jun 2018 @ 1648 --- Polly Pause less than 1 minute. Water in the GIP came up.
8530 07 Jun 2018 @ 1620 --- Polly Bijou pause just over a minute.
8529 07 Jun 2018 @ 1608 --- Polly Bijou pause less than a minute.
8527 07 Jun 2018 @ 1556 --- Polly I minute Bijou pause.
8525 07 Jun 2018 @ 1510 --- Polly Bijou pause 4 minutes. Water in the GIP came up, but Mastiff didn’t rise high enough to see water.
8522 07 Jun 2018 @ 1434 --- Polly Bijou pause 54 seconds
8520 07 Jun 2018 @ 1405 --- Polly Pause in progress. Off more than 2 minutes.
8518 07 Jun 2018 @ 1352 --- Polly Bijou pause ~45 seconds.
8517 07 Jun 2018 @ 1323 --- Polly Bijou pause of 52 seconds. Bijou on strong after the pause.
8516 07 Jun 2018 @ 1311 --- Polly Bijou off 54 seconds.
8515 07 Jun 2018 @ 1244 --- Polly 39 second pause.
8514 07 Jun 2018 @ 1230 --- Polly ~1 minute Bijou pause.
8512 07 Jun 2018 @ 1140 --- Polly I 1/2 minute pause.
8543 07 Jun 2018 @ 1041 --- JSJ Bijou pause at 1041. Pause done at 1047.
8542 07 Jun 2018 @ 0927 --- JSJ Bijou Geyser in pause at 0927. Pause done at 0932.
8485 06 Jun 2018 @ 1823 --- underarockphoto Off for 2+min
8499 06 Jun 2018 @ 1718 --- JSJ Bijou pause from 1718 to 1721.
8498 06 Jun 2018 @ 1708 --- JSJ Bijou in pause at 1708. Full erupting resumed at 1709.
8497 06 Jun 2018 @ 1655 --- JSJ Bijou in pause at 1655. Full erupting resumed at 1655.
8495 06 Jun 2018 @ 1541 --- JSJ Bijou Geyser in pause at 1541. Pause done at 1544.
8494 06 Jun 2018 @ 1450 --- JSJ Bijou in pause at 1450. Pause done at 1451.
8493 06 Jun 2018 @ 1412 --- JSJ Bijou Geyser pause from 1412 to 1413.
8492 06 Jun 2018 @ 1250 --- JSJ Bijou Geyser pause from 1250 to 1252.
8491 06 Jun 2018 @ 1137 --- JSJ Bijou in pause at 1137. Pause done at 1140.
8507 05 Jun 2018 @ 1920 --- Tara 45s pause.
8463 05 Jun 2018 @ 1559 --- Polly Bijou off just over a minute.
8458 05 Jun 2018 @ 1435 --- Polly Bijou pause almost a minute.
8459 05 Jun 2018 @ 1411 --- Polly Bijou pause lasted about 1 minute.
8381 01 Jun 2018 @ 0710 --- JimS 3 min pause but no water seen in Mastiff
8368 31 May 2018 @ 1136 --- Graham 4 min pause. no water visible in Mastiff. This may have delayed the next bathtub. Other pauses are 1 to 2m.
8275 22 May 2018 @ 2028 22 May 2018 @ 2030 Tara Pause in progress at 2028 as seen from Grand. Back on strong at 2030.
8246 20 May 2018 @ 1459 --- Tara Bijou off at 1459 as seen from Grand, back on at 1500.
8162 11 May 2018 @ 1949 --- Tara <1m pause
8160 11 May 2018 @ 1924 --- Tara 2m pause
8258 11 May 2018 @ 0900 11 May 2018 @ 1700 Polly No B-C Vent seen during various time spans today. It had been active May 10.
8161 11 May 2018 @ 1440 11 May 2018 @ 1640 Polly I observed Bijou most of the day. Slowdowns came about every 10-15 minutes. There were several short pauses (0-2m) interspersed through the day and a few longer ones. Longest pauses led to hot periods about every 4 hours. Bijou’s behavior today was more typical or “normal” rather than the strong almost continuous behavior seen in recent days.
8259 11 May 2018 @ 1021 --- Polly Bijou pause - about 4 minutes.
8260 11 May 2018 @ 1021 --- Polly Almost 4 minute pause.
8153 11 May 2018 @ 0841 11 May 2018 @ 1005 Polly Bijou is having slowdown about every 10 minutes with ~1 m pauses at 0938 & 1004.
8150 10 May 2018 @ 1947 --- Tara Bijou still on, marathon did not shut it off.
8034 28 Apr 2018 @ 0941 --- Micah Kipple Going in and out of steam phase sporadically this morning and all of yesterday.
7936 03 Feb 2018 @ 1200 --- Graham Paused 50s
7935 03 Feb 2018 @ 1143 --- Graham Paused 1m 40s
7934 03 Feb 2018 @ 1130 --- Graham Paused 1m 10s
7933 03 Feb 2018 @ 1117 --- Graham Paused 1m 10s
7932 03 Feb 2018 @ 1103 --- Graham Paused 1m 15s
7931 03 Feb 2018 @ 1051 --- Graham Paused 50s
7930 03 Feb 2018 @ 1038 --- Graham Paused 1m
7929 03 Feb 2018 @ 1023 --- Graham Paused 1m 15s
7928 03 Feb 2018 @ 0959 --- Graham Paused 55s
7927 03 Feb 2018 @ 0946 --- Graham Paused 45s
7926 03 Feb 2018 @ 0914 --- Graham Paused 3m
7925 03 Feb 2018 @ 0850 --- Graham Paused 1m 20s. Bijou is back to normal activity, not in slowdown mode like yesterday.
7924 03 Feb 2018 @ 0839 --- Graham Paused ~1m
7922 02 Feb 2018 @ 1248 --- Graham Paused 50s
7923 02 Feb 2018 @ 1240 02 Feb 2018 @ 1248 Graham In a slowdown
7920 02 Feb 2018 @ 1233 --- Graham Paused 2m
7921 02 Feb 2018 @ 1215 02 Feb 2018 @ 1233 Graham Walked up and Bijou was in a slowdown. Stayed slow until there was a pause 18m later.
7917 01 Feb 2018 @ 1527 --- Graham Paused 1m 50s
7916 01 Feb 2018 @ 1502 --- Graham Paused 1m 15s
7915 01 Feb 2018 @ 1438 --- Graham Paused 1m 30s
7914 01 Feb 2018 @ 1413 --- Graham Paused 1m 30s
7913 01 Feb 2018 @ 1348 --- Graham Paused 1m15s. Missed any activity prior to this one as I was at Grand.
7912 01 Feb 2018 @ 1149 --- Graham Paused 2m 20s. Then stopped observations to go to Grand.
7911 01 Feb 2018 @ 1125 --- Graham Paused less than 1m
7910 01 Feb 2018 @ 1116 --- Graham Possible pause or slowdown. Not much steam and then Bijou on strong as I arrived.
7907 01 Feb 2018 @ 1029 --- Graham Paused less than 1m
No attachments for this geyser.
Baseline does not exist.


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.