Today's Eruptions

View as
Geyser2021-10-19
Castle0137 E min, 0602 E maj
Daisy0030 wc, 0235 wc, 0439 wc, 0904 wc
Depression0814 wc
Grand0451 wc
Lion0247 wc, 0408 wc min
Marmot Cave0744 ie wc, 0759 wc, 0818 wc
Oblong0701 ns wc
Old Faithful0835 wc long
Riverside0553 ns wc
Sawmill0856 ie wc
Values for Old Faithful Area2021-10-192021-10-20
Civil Twilight Begin07:1407:16
Sunrise07:4407:45
Sunset18:3218:30
Civil Twilight End19:0118:59
Moon Illumination98.13%99.86%
Last Known Eruption
Old Faithful

1h 27m ago

Grand

5h 11m ago

Castle

4h 0m ago

Riverside

4h 9m ago

Daisy

58m ago

Great Fountain

20h 33m ago

Beehive

10h 18m ago

Steamboat

5d 21h 18m ago

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