Today's Eruptions

View as
Geyser2025-08-13
Arsenic0851, 1541 ie, 1809 ie
Artemisia1006 ie wc
Aurum1001
Beehive 0545, 0919
Beehive's Indicator0857
Bulger 1911-1916,  1948, 2001 min
Castle0554 min, 1407 maj
Celestine Pool0924
Clepsydra0530 ie maj, 1127 maj
Constant 0835-0932, 0948 A
Daisy0213 wc, 0750 ie, 1132, 1319 wc, 1512 wc, 1656 wc, 1844 wc
Event Non-Geyser Related 0024
Fireball0823 ie, 1541 ie, 1617 ie
Flood1218, 1310, 1420, 1512
Fountain1009, 1652
Fungoid Spring 0530
Grand0214 wc, 1108
Great Fountain1154
Guardian1539 ie
Jet0655, 0706, 0716, 0725, 0734, 0742, 0750, 0758, 0804, 0811,  0814-0853, 0857, 0905, 0912, 0919, 0927, 0935, 0942, 0950, 1009 ini, 1013, 1015, 1017, 1019, 1021, 1023, 1024, 1026, 1027, 1029, 1031, 1032, 1034, 1035, 1037, 1038, 1040, 1041, 1043, 1044, 1050, 1057, 1105, 1114, 1122, 1624 ini, 1633, 1654, 1656, 1658, 1700, 1701, 1703, 1705, 1707, 1710
Kaleidoscope1414
Ledge 1545,  1745-1805
Lion0801 ini, 0930, 1650 ie wc ini, 1806
Little Cub0912 ie, 1848 ie
Little Squirt0649 ie
Marmot Cave1849 ie
Morning's Thief1013
Mouth0813 ie, 1850 ie
Oblong1105, 1932 ie wc
Old Faithful0724 ns long, 0907 long, 1045 wc short, 1154 wc long, 1338 wc short, 1447 wc long, 1648 wc short, 1754 wc long, 1944 ie wc short
Other Geyser 1813
Percolator1047 ie, 1820 ie
Rift1956
Riverside1149, 1801 wc
Rocket1122 maj
Sawmill 0535,  1012, 1025 ie wc,  1453,  1857, 1906
Slot0708 ie, 1052 ie
Spasm0813, 1518
Sprinkler0839 ie, 1856 ie
Super Frying Pan1001, 1424, 1637
Tardy1942 ie, 1959 ie
Till0510 ie min, 0519 min, 1547 maj
Tilt's Baby0932 ie
Turban1001 ie, 1016 ns, 1034, 1052, 1835, 1853, 1910, 1927, 1946
Twig1043
UNNG-NPR-8 0821, 1622 ie,  1755-1805
Valentine1544 ie,  1617
Vent1111
West Triplet1031, 1925
Whirligig 0835-0932, 1551 ie
White Dome1036, 1139, 1207, 1230, 1254, 1313
Values for Old Faithful Area2025-08-132025-08-14
Civil Twilight Begin05:5205:54
Sunrise06:2406:25
Sunset20:3120:29
Civil Twilight End21:0321:01
Moon Illumination81.57%71.85%
Last Known Eruption
Old Faithful

21m ago

Grand

8h 57m ago

Castle

5h 58m ago

Riverside

2h 4m ago

Daisy

1h 21m ago

Great Fountain

8h 11m ago

Beehive

10h 46m ago

Steamboat

121d 9h 0m ago

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