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Geyser1991-07-30
Echinus1035, 1135, 1237, 1337 maj, 1530
Guardian1526
Ledge Spring1630
Valentine1527
Whirligig0955, 1020, 1420, 1515
Values for Old Faithful Area1991-07-30
Astronomical Twilight Begin04:02
Nautical Twilight Begin04:51
Civil Twilight Begin05:34
Sunrise06:07
Sunset20:51
Civil Twilight End21:25
Nautical Twilight End22:07
Astronomical Twilight End22:56
Moon Illumination88.76%

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