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Geyser1989-09-29
Blue 1200
Colloidal Pool 1200
Congress Pool 1200
Whirligig1205, 1232
Values for Old Faithful Area1989-09-29
Astronomical Twilight Begin05:42
Nautical Twilight Begin06:16
Civil Twilight Begin06:50
Sunrise07:19
Sunset19:07
Civil Twilight End19:36
Nautical Twilight End20:10
Astronomical Twilight End20:44
Moon Illumination0.39%

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