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Geyser1970-05-19
Castle0832
Great Fountain1200
Old Faithful0812 long, 0921 short, 1006 long, 1123 short, 1338 short, 1439 short, 1549 long, 1649 short, 1815 short
Riverside0857, 2115
Values for Old Faithful Area1970-05-19
Astronomical Twilight Begin03:41
Nautical Twilight Begin04:33
Civil Twilight Begin05:17
Sunrise05:51
Sunset20:47
Civil Twilight End21:22
Nautical Twilight End22:05
Astronomical Twilight End22:57
Moon Illumination95.7%

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