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Geyser2002-01-31
Artemisia1455 E
Castle0218 E, 1454 E
Daisy0148 E, 0422 E, 0650 E, 0920 E, 1140 E, 1410 E, 1650 E, 1922 E, 2150 E
Fountain0424 E, 0915 E, 1514 E, 2047 E
Grand1033 E, 1818 E
Great Fountain0528 E, 1703 E
Grotto2243 E
Values for Old Faithful Area2002-01-31
Astronomical Twilight Begin06:02
Nautical Twilight Begin06:36
Civil Twilight Begin07:11
Sunrise07:42
Sunset17:31
Civil Twilight End18:01
Nautical Twilight End18:36
Astronomical Twilight End19:10
Moon Illumination92.06%

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