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Geyser1966-06-30
Blue1030
Colloidal Pool 1200
Ebony0805
Echinus0832, 0940, 1046, 1302, 1514, 1626, 1737
Ledge1516
Steamboat 0800
Values for Old Faithful Area1966-06-30
Astronomical Twilight Begin03:14
Nautical Twilight Begin04:17
Civil Twilight Begin05:05
Sunrise05:41
Sunset21:11
Civil Twilight End21:48
Nautical Twilight End22:36
Astronomical Twilight End23:38
Moon Illumination93.03%

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