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Aurum 1400, 1413 ie
Ballcap1358 ie, 1434 ie, 1449, 1515 ie, 1526, 1600 ie
Bulger0721 ie wc maj, 0905 wc maj, 0958 ns wc maj, 1220 maj
Castle0319 wc maj, 1744 ns wc maj
Daisy0055 E, 0316 E, 0542 E, 0807 E, 1023 wc, 1250, 1507 wc, 1728 ie wc
Event Non-Geyser Related 1100
Fountain0424 E, 1127 E, 1835 E
Grand0558 E, 1235, 1934 ? wc
Great Fountain0722 E, 1814 E
Grotto1502 ie
Lion0915, 1030 wc, 1133, 1250 wc min, 1307 wc, 1939 wc ini, 2058 wc
Little Cub1452 ie wc
Marmot Cave1404 ie, 1419, 1454 ie, 1510 ie, 1529 ie, 1545
Mouth1407 ie
Old Faithful0627 wc long, 0749 wc long, 0925 wc long, 1058 ie wc, 1232 long, 1411 wc long, 1545 wc long, 1724 wc, 1906 wc long, 2032 wc long, 2211 wc long, 2334 wc long
Old Tardy0902 ns wc, 1007 ie wc
Riverside0756 ns wc
Turban1211, 1236
UNNG-GHG-141434 ie, 1448 ie, 1525
Values for Old Faithful Area2019-10-21
Astronomical Twilight Begin06:09
Nautical Twilight Begin06:42
Civil Twilight Begin07:16
Civil Twilight End18:59
Nautical Twilight End19:33
Astronomical Twilight End20:06
Moon Illumination53%

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