Last Known Eruption
11d 3h 53m ago

Latest Eruptions

Eruption DurationInterval
11 Aug 2019 @ 1732 ini18m
11 Aug 2019 @ 1714 ini21m
11 Aug 2019 @ 1653 ini14m
11 Aug 2019 @ 1639 ini22m
11 Aug 2019 @ 1617 ini18m
11 Aug 2019 @ 1559 ini12m
11 Aug 2019 @ 1547 ini21m
11 Aug 2019 @ 1526 ini20m
11 Aug 2019 @ 1506 ini20m
11 Aug 2019 @ 1446 ini11m
11 Aug 2019 @ 1435 ini23m
11 Aug 2019 @ 1412 ini10m
11 Aug 2019 @ 1402 ini21m
11 Aug 2019 @ 1341 ini9d 21h 28m
01 Aug 2019 @ 1613 ini22m
01 Aug 2019 @ 155112m
01 Aug 2019 @ 1539 ini22m
01 Aug 2019 @ 1517 ini22m
01 Aug 2019 @ 1455 ini22m
01 Aug 2019 @ 1433 ini21m
01 Aug 2019 @ 1412 ini18m
01 Aug 2019 @ 1354 ini22m
01 Aug 2019 @ 1332 ini20m
01 Aug 2019 @ 1312 ini21m
01 Aug 2019 @ 1251 ini22m
01 Aug 2019 @ 1229 ini15m
01 Aug 2019 @ 1214 ini20m
01 Aug 2019 @ 1154 ini22m
01 Aug 2019 @ 1132 ini16m
01 Aug 2019 @ 111624m
01 Aug 2019 @ 1052 ini7d 17h 50m
24 Jul 2019 @ 1702 ns1h 36m
24 Jul 2019 @ 15261h 30m
24 Jul 2019 @ 1356 ie3d 2h 18m
21 Jul 2019 @ 1138 ie85d 16h 59m
26 Apr 2019 @ 1839 ns6d 3h 57m
20 Apr 2019 @ 1442196d 23h 52m
05 Oct 2018 @ 1450 ie3d 21h 40m
01 Oct 2018 @ 171044m
01 Oct 2018 @ 162657m
01 Oct 2018 @ 15291h 7m
01 Oct 2018 @ 142252d 19h 41m
09 Aug 2018 @ 1841 ini21m
09 Aug 2018 @ 1820 ini22m
09 Aug 2018 @ 1758 ini23m
09 Aug 2018 @ 1735 ini22m
09 Aug 2018 @ 1713 ini24m
09 Aug 2018 @ 1649 ini21m
09 Aug 2018 @ 1628 ini36m
09 Aug 2018 @ 1552 ini24m
09 Aug 2018 @ 1528 ini23m
09 Aug 2018 @ 1505 A ini23m
09 Aug 2018 @ 1442 ini25m
09 Aug 2018 @ 1417 ini20m
09 Aug 2018 @ 1357 ini20m
09 Aug 2018 @ 1337 ini22m
09 Aug 2018 @ 1315 ini18m
09 Aug 2018 @ 1257 ini57m
09 Aug 2018 @ 1200 ini19m
09 Aug 2018 @ 1141 ini22m
09 Aug 2018 @ 1119 ini19m
09 Aug 2018 @ 1100 ini4d 15h 44m
04 Aug 2018 @ 1916 ini20m
04 Aug 2018 @ 1856 ini59m
04 Aug 2018 @ 1757 ini19m
04 Aug 2018 @ 1738 ini18m
04 Aug 2018 @ 1720 ini21m
04 Aug 2018 @ 1659 ini17m
04 Aug 2018 @ 1642 ini20m
04 Aug 2018 @ 1622 ini48d 21h 57m
16 Jun 2018 @ 1825 ini22m
16 Jun 2018 @ 1803 ini20m
16 Jun 2018 @ 1743 ini25m
16 Jun 2018 @ 1718 ini20m
16 Jun 2018 @ 1658 ini21m
16 Jun 2018 @ 1637 ini21m
16 Jun 2018 @ 1616 ini22m
16 Jun 2018 @ 1554 ini22m
16 Jun 2018 @ 1532 ini22m
16 Jun 2018 @ 1510 ns ini24m
16 Jun 2018 @ 1446 ini2d 21h 8m
13 Jun 2018 @ 1738 ie42m
13 Jun 2018 @ 1656 ini19m
13 Jun 2018 @ 1637 ini46m
13 Jun 2018 @ 1551 ini44m
13 Jun 2018 @ 1507 ini2d 20h 52m
10 Jun 2018 @ 181519m
10 Jun 2018 @ 175621m
10 Jun 2018 @ 173525m
10 Jun 2018 @ 17102m
10 Jun 2018 @ 17087d 22h 20m
02 Jun 2018 @ 1848 ini23m
02 Jun 2018 @ 1825 ini22m
02 Jun 2018 @ 1803 ini25m
02 Jun 2018 @ 1738 ini24m
02 Jun 2018 @ 1714 ini22m
02 Jun 2018 @ 1652 ini25m
02 Jun 2018 @ 1627 ns ini20m
02 Jun 2018 @ 1607 ns46m
02 Jun 2018 @ 152125m

Interval Statistics

Interval Count100
Min2m
Max196d 23h 52m
Mean4d 8h 25m
Median22m
Initial-to-Initial
Interval Count79
Min10m
Max356d 16h 11m
Mean5d 12h 11m
Median22m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
13204 12 Aug 2019 @ 1040 --- JSJ Active again today - having eruption series from 1 vent or 2 vents.
11775 13 Jun 2019 @ 1449 --- JSJ The southeastern vent of Impatient Miser Geyser's basin (= Pool Geyser's vent 4 of Landis, 1989) is occasionally erupting (small/low), as seen previously on 6/3/2019, 6/7/2019, and 6/11/2019.
11738 11 Jun 2019 @ 1148 --- JSJ What appears to be the southeastern vent is still active - same behavior as on 6/3/2019 & 6/7/2019. This is Pool Geyser's vent 4 of Landis (1989) - Hydrothermal Observations in Yellowstone National Park, 1988, pp. 184, 341. This is vent 7 of Wolf & Paperiello, 1989, Report on the Kaleidoscope & Sprinkler Groups, pp. 25, 26, 32, 33. Frequently active today - usually very low to low spouting from a non-water filled basin.
11637 07 Jun 2019 @ 1123 --- JSJ What appears to be the southeastern vent is active again - same behavior as 4 days ago (= Pool Geyser's vent 4 of Landis, 1989 - Hydrothermal Observations in Yellowstone National Park, 1988, pp. 184, 341) (= vent 7 of Wolf & Paperiello, 1989, Report on the Kaleidoscope & Sprinkler Groups, pp. 25, 26, 32, 33).
11561 03 Jun 2019 @ 1012 --- JSJ No eruptions today from the southwestern vent or the northeastern vent - these are the normal two vents for Impatient Miser Geyser eruptions (four vents are in the basin). No standing water in the basin today. However, frequent, very low to low eruptions (with brief pauses) were coming from the southeastern vent (= Pool Geyser's vent 4 of Landis, 1989 - Hydrothermal Observations in Yellowstone National Park, 1988, pp. 184, 341), which I've never seen active before. Vent 4 had same activity today both during & between adjacent Little Miser Geyser's eruptions (which affected Impatient Miser's vents 1 & 3 eruptions in previous years - the normal vents).
3418 02 Aug 2016 @ 1147 02 Aug 2016 @ 1812 JSJ No Impatient Miser eruptions - basin empty and dry.
3348 07 Jul 2016 @ 1339 --- JSJ Impatient Miser Geyser dry and empty. Stayed that way all afternoon. No eruptions observed.
2978 05 Jun 2016 @ 1310 05 Jun 2016 @ 1905 JSJ No Impatient Miser Geyser eruptions observed this afternoon - basin was empty (seen from Fountain overlook platform).
2527 13 Aug 2015 @ 1100 13 Aug 2015 @ 1722 JSJ Impatient Miser Geyser's basin was water-filled - all vents in the basin were covered. Water-filled basin formed 1 body of water with the immediately-adjacent hot spring pool to the north ("Sprinkler Pool").
EntrySourceLinkComment
06 Aug 2017 @ 1825 JSJ https://www.youtube.com/watch?v=AAFz_V_6bfg Video of Impatient Miser Geyser's 6:25 to 6:28 PM eruption series on 6 August 2017, with 4 eruptions at 6:25, 6:26, 6:27, and 6:28 PM, all from the main (SW) vent. The erupting feature in the right near-background is North Angle Geyser.
Baseline does not exist.


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