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In eruption since 2011
Values for Old Faithful Area2018-11-162018-11-17
Civil Twilight Begin06:5006:51
Sunrise07:2207:23
Sunset16:5416:53
Civil Twilight End17:2517:25
Moon Illumination56.44%65.75%
Last Known Eruption
Grand

5h 28m ago

Castle

26m ago

Riverside

18h 46m ago

Daisy

4h 48m ago

Great Fountain

11d 23h 50m ago

Beehive

3h 37m ago

Steamboat

1d 1h 45m ago



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