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In eruption since 2011

Today's Eruptions

View as
Beehive's Indicator0608
Bulger0702 ie maj, 0956 ns maj, 1406 ie maj, 1454 ie maj
Castle0240 wc min, 0941 wc maj
Daisy0020 wc, 0535 wc, 0818 wc, 1047, 1311 wc, 1536 wc
Event Non-Geyser Related0930
Fountain1026, 1541 ns
Grand0226, 0823, 1435
Great Fountain 1130, 1527
Grotto0820, 1402
Lion0628 ini maj, 0753 wc, 1726 wc ini
Little Cub0631 ie, 1345 ie wc, 1649 ie wc
Old Faithful0104 wc long, 0240 wc long, 0415 wc long, 0547 wc long, 0711 wc long, 0855 wc long, 1042 wc long, 1215 wc long, 1342 wc long, 1518 wc long, 1651 wc
Other Geyser1444 ie
Pearl 0703
Pink Cone1430 ie
Plate1339 ie wc
Riverside0016 wc, 0626 wc, 1230
Spasmodic1443 ie wc
Sprinkler1312 ie wc
Steamboat 0728
Three Crater1426
Tilt's Baby 1339
Turban0726, 0750, 1349, 1413
Vent0825, 1438
Vixen0737, 0743, 0749, 0803
West Triplet0234, 0830, 1345 ie
Values for Old Faithful Area2018-05-252018-05-26
Civil Twilight Begin05:1005:09
Civil Twilight End21:3021:31
Moon Illumination81.37%88.83%
Last Known Eruption
Old Faithful

1h 47m ago


4h 3m ago


8h 57m ago


6h 8m ago


3h 2m ago

Great Fountain

3h 11m ago


12h 14m ago


5d 20h 50m ago

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

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