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Geyser1991-08-09
Echinus0740 ie, 0840, 0955, 1055 maj, 1255, 1327, 1425, 1515 min, 1532
Morning1924
Values for Old Faithful Area1991-08-09
Astronomical Twilight Begin04:21
Nautical Twilight Begin05:06
Civil Twilight Begin05:46
Sunrise06:19
Sunset20:38
Civil Twilight End21:10
Nautical Twilight End21:50
Astronomical Twilight End22:35
Moon Illumination1.07%

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