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Geyser1975-09-24
Castle0903 ie, 1747 min, 2112
Fountain1034
Grand0851, 1647
Great Fountain1220, 2145
Jet1034
Old Faithful0822 short, 0927 short, 1048 short, 1132 long, 1247 short, 1349 long, 1501 long, 1605 long
Old Tardy0817
Pink Cone0935
Riverside2138
Values for Old Faithful Area1975-09-24
Astronomical Twilight Begin05:34
Nautical Twilight Begin06:09
Civil Twilight Begin06:43
Sunrise07:12
Sunset19:18
Civil Twilight End19:47
Nautical Twilight End20:21
Astronomical Twilight End20:56
Moon Illumination87.7%

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