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Geyser2020-07-21
Anemone-Big0615 wc, 0625 wc, 0636 wc, 0646 wc, 0720 ie wc, 0751 wc, 0830 wc
Anemone-Little0625 wc, 0646 wc, 0729 ie wc, 0735 ns wc, 1902 ie
Artemisia1127
Atomizer0802 min
Aurum0514 wc, 1043 wc
Bulger0539 wc maj, 0802 ns wc maj, 0956, 1507, 1516, 2041 wc maj
Castle0930 maj, 2254 E min
Cistern Spring 0810
Daisy0606 wc, 0815 wc, 1021, 1223 wc, 1421 ns wc, 1615 wc, 1810, 2009, 2206 wc
Depression0632 ie wc
Event Non-Geyser Related0900
Fountain0053 E, 0600 E, 1116 E, 1650 ie, 2141
Grand0426 wc, 0936 wc, 1551 wc, 2131 wc
Great Fountain 0627, 0710,  1525, 1644
Grotto0830, 1905 ns
Kaleidoscope2119
Lion0435 wc ini, 0559 wc, 0703 wc min, 1730 ini
Little Cub0521 wc, 0551 wc, 0623 wc, 0653 wc, 0723 wc, 0826 ie wc, 0924 ie, 1416 ie wc, 1610 ie wc, 1734 wc, 1930 wc, 2031 wc
Lone Star1402 min
Mugwump1052, 1106, 1121, 1135, 1150, 1205, 1221, 1308 wc,  1442, 1455,  1509,  1523, 1700 ie wc, 1725 wc
Old Faithful0114 wc long, 0418 wc long, 0543 wc long, 0712 wc long, 0858 wc long, 1032 wc long, 1201 wc long, 1336 wc long, 1513 wc long, 1703 wc long, 1834 wc, 1944 wc long, 2121 wc short, 2231 wc long
Old Tardy0809 ie wc, 2000 ie wc
Rift0953 ie
Riverside0705, 1314, 1909
Rocket1004 ie wc maj
South Grotto Fountain0825 ie, 0834,  0842,  0847
Sprinkler0753 ie wc, 1901 ie wc
Steamboat 0810,  1940
Three Crater0614 wc, 0748 wc, 1047, 1100, 1115, 1129, 1142, 1159, 1214, 1302 wc, 1450, 1504, 1519
Tilt's Baby 1038,  1322, 1444
Values for Old Faithful Area2020-07-21
Astronomical Twilight Begin03:47
Nautical Twilight Begin04:40
Civil Twilight Begin05:24
Sunrise05:59
Sunset21:00
Civil Twilight End21:34
Nautical Twilight End22:18
Astronomical Twilight End23:11
Moon Illumination0.35%

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