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In eruption since 2011

Today's Eruptions

View as
Aurum1219 wc
Beehive 0724
Bijou 1118,  1130,  1144
Bulger1030 maj, 1313 ie wc, 1425 ie maj
Castle1731 maj
Daisy1055, 1336, 1603 wc
Dome0718 ie, 0740 ns, 0809, 0839, 0941 ie, 1016 ie wc, 1049 ie wc, 1508 ie wc, 1611
Giant Hot Period 1154
Grand0859, 1509
Grotto Fountain1220
Kereru1653:41 min, 1656:22
Lion0811 ini, 0928, 1032 wc, 1133 wc
Little Cub0728 ie, 0803, 0839, 1106 ns wc, 1143 ie wc, 1437 ns wc, 1545, 1621 ns, 1655
Marmot Cave1714 ie
Mouth0726 ie
North Goggle0541 wc min,  0736-0808, 0819 min,  0827,  0836, 1450 wc min,  1637-1642,  1649
Old Faithful0047 wc, 0224 wc, 0358 wc, 0524 wc, 0659 wc long, 0828 wc long, 1010 ie wc, 1144 wc long, 1329 ie wc, 1507 wc, 1648 wc long, 1820 ie wc long, 1953 ie wc
Pohutu1203:49 ns, 1348:37, 1519:45, 1656:47, 1837:02, 2113:13
Solstice1048 ie
South Grotto Fountain1242 ie
Sprinkler0959 ie, 1018 ie
Turban0900, 1426 ie, 1450, 1510
UNNG-GHG-50751, 1638
Vent0902, 1512
Values for Old Faithful Area2019-01-212019-01-22
Civil Twilight Begin07:1907:19
Civil Twilight End17:4917:51
Moon Illumination99.99%98.25%
Last Known Eruption
Old Faithful

1h 39m ago


6h 23m ago


4h 1m ago


9h 22m ago


5h 29m ago

Great Fountain

20d 10h 4m ago


1d 12h 6m ago


5d 14h 20m ago

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

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