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Geyser1970-08-09
Bear Den1150,  1800
Castle0930
Echinus1002, 1058, 1247, 1345, 1629, 1725
Grand0350, 0730
Great Fountain0900
Old Faithful0816 short, 0900 short, 1017 short, 1111 long, 1225 short, 1310 long, 1427 short, 1541 long, 1656 short, 1737 long, 1854 short, 1945 long
Riverside1150
Values for Old Faithful Area1970-08-09
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 Illumination38.82%

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