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In eruption since 2011
Values for Old Faithful Area2017-02-262017-02-27
Civil Twilight Begin06:3406:32
Sunrise07:0307:01
Sunset18:0818:09
Civil Twilight End18:3718:39
Moon Illumination0.14%0.54%
Last Known Eruption
Old Faithful

4h 41m ago

Castle

13h 6m ago

Grand

3h 14m ago

Daisy

10h 46m ago

Riverside

8h 14m ago

Great Fountain

106d 13h 11m ago

Beehive

12h 5m ago



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