Values for Old Faithful Area2025-02-072025-02-08
Civil Twilight Begin07:0307:01
Sunrise07:3307:32
Sunset17:4117:42
Civil Twilight End18:1118:13
Moon Illumination71.34%80.72%
Last Known Eruption
Grand

37m ago

Castle

1h 35m ago

Riverside

20h 30m ago

Daisy

28m ago

Great Fountain

10d 20h 42m ago

Beehive

5h 13m ago

Steamboat

3d 7h 42m ago