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Geyser1975-09-28
Beehive's Indicator1000 ie
Castle1005, 1920 ie
Depression1505 ie
Echinus1404, 1523, 1641
Grand0734 ie, 1446
Old Faithful0836 short, 0921, 1035 short, 1129 long, 1246 short, 1333 long, 1504 long, 1610 short, 1654 long
Riverside1129, 1726
Round0924, 0955 min
Vault1751 ie, 1850 ie
Values for Old Faithful Area1975-09-28
Astronomical Twilight Begin05:40
Nautical Twilight Begin06:14
Civil Twilight Begin06:48
Sunrise07:17
Sunset19:10
Civil Twilight End19:39
Nautical Twilight End20:13
Astronomical Twilight End20:48
Moon Illumination52.43%

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