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In eruption since 2011
Values for Old Faithful Area2018-04-232018-04-24
Civil Twilight Begin05:5305:51
Sunrise06:2406:22
Sunset20:1820:19
Civil Twilight End20:4920:51
Moon Illumination53.92%65.05%
Last Known Eruption
Old Faithful

4h 8m ago

Castle

2h 50m ago

Grand

7h 35m ago

Daisy

6h 18m ago

Riverside

14h 33m ago

Great Fountain

69d 17h 21m ago

Beehive

13h 28m ago



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