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Geyser1964-07-31
Echinus0932, 1053, 1216, 1320, 1429, 1537, 1642
Steamboat0100
Values for Old Faithful Area1964-07-31
Astronomical Twilight Begin03:05
Nautical Twilight Begin03:54
Civil Twilight Begin04:36
Sunrise05:09
Sunset19:49
Civil Twilight End20:23
Nautical Twilight End21:05
Astronomical Twilight End21:53
Moon Illumination59.6%

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