Today's Eruptions

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Geyser2025-04-02
No reports yet
Values for Old Faithful Area2025-04-022025-04-03
Civil Twilight Begin06:3106:29
Sunrise07:0106:59
Sunset19:5219:53
Civil Twilight End20:2120:22
Moon Illumination20.04%30.05%
Last Known Eruption
Old Faithful

6h 50m ago

Grand

10h 27m ago

Castle

19h 59m ago

Riverside

2d 5h 30m ago

Daisy

7h 13m ago

Great Fountain

32d 16h 33m ago

Beehive

12h 9m ago

Steamboat

57d 1h 23m ago