Values for Old Faithful Area2021-04-192021-04-20
Civil Twilight Begin06:0005:59
Sunrise06:3106:29
Sunset20:1320:14
Civil Twilight End20:4320:45
Moon Illumination39.83%49.74%
Last Known Eruption
Old Faithful

7h 0m ago

Grand

2h 31m ago

Castle

13h 2m ago

Riverside

2h 4m ago

Daisy

1h 41m ago

Great Fountain

39d 10h 22m ago

Beehive

5h 26m ago

Steamboat

2d 12h 40m ago