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Geyser1972-09-06
Castle0730, 1608
Dome1153
Echinus1045, 1525
Grand0820, 1626
Grotto0917
Grotto Fountain0905
Oblong1600
Old Faithful0812 long, 0927 long, 1028 long, 1139 short, 1245 long, 1355 short, 1453 long, 1610 long, 1720 short, 1815 long, 1932 long
South Grotto Fountain0905
Steamboat 1000
Values for Old Faithful Area1972-09-06
Astronomical Twilight Begin05:10
Nautical Twilight Begin05:47
Civil Twilight Begin06:22
Sunrise06:52
Sunset19:50
Civil Twilight End20:20
Nautical Twilight End20:55
Astronomical Twilight End21:32
Moon Illumination2.35%

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