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Geyser1975-04-21
Depression0838
Old Faithful0619 short, 0704 long, 0824 short, 0921 long, 1032 long, 1144 long, 1258 long, 1411 long, 1521 short, 1608 long, 1719 short, 1816 long, 1926 long, 2038 short, 2137 long, 2251 long
Riverside0801
Round1015
Spectacle0812, 0911, 1015
Values for Old Faithful Area1975-04-21
Astronomical Twilight Begin04:40
Nautical Twilight Begin05:21
Civil Twilight Begin05:58
Sunrise06:29
Sunset20:14
Civil Twilight End20:45
Nautical Twilight End21:22
Astronomical Twilight End22:03
Moon Illumination72.88%

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