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Geyser2000-01-30
Grand0032 E, 1144 E, 2159 E
Great Fountain0531 E, 1435 E
Values for Old Faithful Area2000-01-30
Astronomical Twilight Begin06:04
Nautical Twilight Begin06:38
Civil Twilight Begin07:13
Sunrise07:44
Sunset17:28
Civil Twilight End17:59
Nautical Twilight End18:34
Astronomical Twilight End19:09
Moon Illumination31.78%

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