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Geyser1971-01-29
Old Faithful1018 short, 1058 long, 1228 short, 1305 short, 1422 short, 1507 long
Values for Old Faithful Area1971-01-29
Astronomical Twilight Begin06:04
Nautical Twilight Begin06:39
Civil Twilight Begin07:14
Sunrise07:45
Sunset17:27
Civil Twilight End17:58
Nautical Twilight End18:33
Astronomical Twilight End19:08
Moon Illumination7.82%

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