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Geyser1933-08-18
Ebony0910, 1730
Valentine1900
Whirligig0745, 0915, 1045, 1207, 1330, 1500, 1600
Values for Old Faithful Area1933-08-18
Astronomical Twilight Begin03:38
Nautical Twilight Begin04:19
Civil Twilight Begin04:58
Sunrise05:29
Sunset19:24
Civil Twilight End19:55
Nautical Twilight End20:34
Astronomical Twilight End21:16
Moon Illumination8.5%

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