Previous Day | Next Day
View as

Logbook View

Abyss Pool0955, 1245, 1445
Castle1200 min
Depression1501 ie
Fantail 1991-10-20 0000-1992-05-01 2359
Grotto0934 ie, 1518 ie
Lion1423, 1540
Little Cub1244 ie, 1624
Lone Star1115
Oblong1111 ns
Old Faithful0015 long, 0144 short, 0235 long, 0406 long, 0520 long, 0643 short, 0745 long, 0917 short, 1008 long, 1135 short, 1230 short, 1323 long, 1452 short, 1543 long, 1701 short, 1801 long, 1927 short, 2035 long, 2156 short, 2252 long
Plume0934, 1201, 1500, 1537, 1611
Rift 0000-2359
Sawmill0954 ie
Values for Old Faithful Area1992-01-13
Astronomical Twilight Begin06:13
Nautical Twilight Begin06:48
Civil Twilight Begin07:24
Civil Twilight End17:38
Nautical Twilight End18:15
Astronomical Twilight End18:49
Moon Illumination52.01%

Webcam Captures

All data is shown in US/Mountain timezone unless specified otherwise. is not affiliated with the National Park Service, but it is "for the benefit and enjoyment of the people".

If you have any questions or comments please contact:

Support open geyser data: Patreon Page

© Copyright 2011-2020

Facebook Page Telegram Channel Get it on Google Play Download on the App Store

Google Play and the Google Play logo are trademarks of Google LLC.

Apple and the Apple logo are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc., registered in the U.S. and other countries.