Values for Old Faithful Area2021-04-182021-04-19
Civil Twilight Begin06:0206:00
Sunrise06:3306:31
Sunset20:1120:13
Civil Twilight End20:4220:43
Moon Illumination30.52%39.83%
Last Known Eruption
Grand

3h 46m ago

Castle

6h 45m ago

Riverside

4h 51m ago

Daisy

3h 51m ago

Great Fountain

38d 12h 58m ago

Beehive

1d 1h 29m ago

Steamboat

1d 15h 16m ago