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Geyser1970-08-17
Basin1430
Bear Den0652 ie
Castle1305
Echinus0946, 1155, 1233, 1605, 1644, 1725
Flood1445
Grand1015
Great Fountain0730
Little Whirligig 1200
Old Faithful0827 short, 0915 long, 1222 long, 1337 short, 1427 long, 1540 short, 1645 long, 1802 short, 1847 long, 2010 short, 2223 long, 2336 short
Riverside1120
West Flood1340
Values for Old Faithful Area1970-08-17
Astronomical Twilight Begin04:36
Nautical Twilight Begin05:18
Civil Twilight Begin05:57
Sunrise06:28
Sunset20:26
Civil Twilight End20:57
Nautical Twilight End21:36
Astronomical Twilight End22:18
Moon Illumination99.98%

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