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In eruption since 2011

Today's Eruptions

View as
Geyser2018-12-11
Castle0157 wc maj
Daisy0321 wc, 0600 wc
Dome0937 ie wc
Grand0316 wc, 0922 wc
Old Faithful0049 wc long, 0220 wc long, 0347 wc long, 0524 wc long, 0654 wc long, 0836 wc long, 1003 wc long
Sprinkler0658 wc, 0724 wc, 0844 wc, 0909 wc, 0936 ie wc, 1001 wc, 1027 wc
Values for Old Faithful Area2018-12-112018-12-12
Civil Twilight Begin07:1707:17
Sunrise07:5007:51
Sunset16:4316:43
Civil Twilight End17:1617:17
Moon Illumination14.37%21.61%
Last Known Eruption
Old Faithful

1h 2m ago

Grand

1h 43m ago

Castle

9h 8m ago

Riverside

18h 38m ago

Daisy

5h 5m ago

Great Fountain

36d 22h 6m ago

Beehive

14h 45m ago

Steamboat

3d 9h 58m ago

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

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