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Anemone-Big1923 ie wc, 2015 ie wc
Aurum1212 wc, 1718
Beehive's Indicator1038 ns wc
Black Growler1426, 1546
Bulger1754 ie wc maj, 1835 ie wc, 1901 wc min
Castle0853 ns wc min, 1436 ie wc maj
Constant1405, 1426, 1446, 1507, 1544
Daisy0913 E, 1130 wc, 1814, 2035 wc, 2253 wc
Event Non-Geyser Related 1648
Fireball1401 ie
Flood0940 ie
Fountain0915 ie, 1538
Fungoid Spring 0945,  1522,  2007
Grand0721 E, 1304 ns wc, 1848 wc
Grotto 1739, 1836
Grotto Fountain1739 ie, 1831 ns
Jet1434, 1506, 1512, 1519, 1526, 1532, 1539, 1543
Jewel0937 ie
Lion2208 wc ini, 2331 wc
Little Cub0445 ie wc, 0752 ie wc, 0949 ie wc, 1928 ie
Old Faithful0601 wc long, 0737 wc long, 0915 wc long, 1051 ns wc long, 1218 wc long, 1401 wc long, 1528 wc long, 1655 wc long, 1828 long, 2007 wc long
Old Tardy0928 ie, 1759 ie wc
Other Geyser1820 ie
Riverside0330 ns wc, 0931 ns wc, 2057 ns wc
Solstice1855 ie
South Grotto Fountain1833
Split Cone0904 ie wc
Sprinkler0839 ie wc, 1612 ns wc, 1738 ie wc, 1835 ie wc
Steamboat 0900-1900, 2225 E maj
Super Frying Pan1441 min
Three Crater1714
Till1937 ie
UNNG-NPR-71411 ie
Vixen 0500, 0939, 1131, 1335, 1403 ie
Whirligig1406 maj, 1511 maj
Values for Old Faithful Area2019-04-25
Astronomical Twilight Begin04:30
Nautical Twilight Begin05:12
Civil Twilight Begin05:51
Civil Twilight End20:51
Nautical Twilight End21:29
Astronomical Twilight End22:11
Moon Illumination66.02%

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