Previous Day | Next Day
View as

Logbook View

Daisy0925, 1106, 1250, 1758
Dome 0000-2359
Fan and Mortar0000 A
Fantail 1991-10-20 0000-1992-05-01 2359
Grand0915 ie
Grotto1046, 1800
Grotto Fountain1045 ie
Little Cub1014, 1127, 1243 ie, 1731
Old Faithful0000 short, 0105 long, 0227 short, 0329 long, 0455 short, 0600 long, 0721 short, 0824 long, 0952 short, 1050 long, 1217 short, 1311 long, 1445 short, 1539 long, 1700, 1805 long, 1924 long, 2037, 2146 short, 2245 long
Plume1024, 1157, 1246, 1325, 1718, 1755
Sawmill1024, 1236
Turban1705 ie
Vent1705 ie
Values for Old Faithful Area1992-03-28
Astronomical Twilight Begin04:30
Nautical Twilight Begin05:06
Civil Twilight Begin05:41
Civil Twilight End19:15
Nautical Twilight End19:49
Astronomical Twilight End20:25
Moon Illumination29.96%

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.