Values for Old Faithful Area2025-02-162025-02-17
Civil Twilight Begin06:5006:49
Sunrise07:2007:19
Sunset17:5317:55
Civil Twilight End18:2318:24
Moon Illumination87.26%80.28%
Last Known Eruption
Old Faithful

1h 39m ago

Grand

1h 5m ago

Castle

19h 27m ago

Riverside

27m ago

Daisy

1h 2m ago

Great Fountain

7d 6h 58m ago

Beehive

13h 25m ago

Steamboat

12d 19h 6m ago