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Geyser1975-10-13
Beehive's Indicator1133, 1547 ie
Castle1129, 2027
Great Fountain1420
Old Faithful0819 short, 0905 long, 1027 short, 1115 long, 1238 long, 1340 short, 1437 long, 1546 long, 1651 long
Riverside1115, 1723
Values for Old Faithful Area1975-10-13
Astronomical Twilight Begin05:59
Nautical Twilight Begin06:32
Civil Twilight Begin07:06
Sunrise07:35
Sunset18:43
Civil Twilight End19:12
Nautical Twilight End19:46
Astronomical Twilight End20:20
Moon Illumination61.82%

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