Values for Old Faithful Area2021-02-272021-02-28
Civil Twilight Begin06:3306:32
Sunrise07:0207:01
Sunset18:0818:10
Civil Twilight End18:3818:39
Moon Illumination99.99%98.81%
Last Known Eruption
Grand

6h 7m ago

Castle

6h 0m ago

Riverside

2d 4h 45m ago

Daisy

3d 6h 48m ago

Great Fountain

17d 8m ago

Beehive

1d 3h 7m ago

Steamboat

5d 20h 9m ago