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In eruption since 2011
Values for Old Faithful Area2017-06-222017-06-23
Civil Twilight Begin05:0205:02
Sunrise05:3905:39
Sunset21:1121:12
Civil Twilight End21:4821:48
Moon Illumination5.29%1.16%
Last Known Eruption
Old Faithful

4h 56m ago

Castle

11h 20m ago

Grand

42m ago

Daisy

45m ago

Riverside

15h 4m ago

Great Fountain

16h 17m ago

Beehive

47m ago



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