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In eruption since 2011
Values for Old Faithful Area2020-02-162020-02-17
Civil Twilight Begin06:5206:50
Sunrise07:2107:20
Sunset17:5217:54
Civil Twilight End18:2218:23
Moon Illumination46.26%35.65%
Last Known Eruption
Old Faithful

3h 29m ago

Grand

6h 23m ago

Castle

6h 37m ago

Riverside

8h 39m ago

Daisy

9h 24m ago

Great Fountain

42d 10h 18m ago

Beehive

11h 46m ago

Steamboat

4d 4h 5m ago



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