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Geyser1981-06-06
Arch Steam Vent 1200
Arsenic1133
Blue Mud Steam Vent 1200
Branch Spring 1200
Corporal 1200
Crater Spring 1200
Fearless 1200
Green Dragon Spring 1200
Minute 1200
Monarch 1200
Mud Spring 1200
Mystic Spring 1200
Orby 1200
Palpitator Spring 1200
Pearl 1200
Puff-n-Stuff 1200
Rubble 1200
Tantalus 1200
UNNG-NBK-8 1200
Vixen 1200
Yellow Funnel Spring 1200
Values for Old Faithful Area1981-06-06
Astronomical Twilight Begin03:15
Nautical Twilight Begin04:15
Civil Twilight Begin05:03
Sunrise05:39
Sunset21:04
Civil Twilight End21:40
Nautical Twilight End22:28
Astronomical Twilight End23:28
Moon Illumination18.59%

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