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Geyser1999-12-07
Grand0356 E, 1253 E, 2335 E
Great Fountain0134 E, 1451 E
Values for Old Faithful Area1999-12-07
Astronomical Twilight Begin06:00
Nautical Twilight Begin06:36
Civil Twilight Begin07:12
Sunrise07:45
Sunset16:43
Civil Twilight End17:16
Nautical Twilight End17:53
Astronomical Twilight End18:28
Moon Illumination0.39%

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