| Geyser | 1997-12-30 |
|---|---|
| Aurum | 1011, 1414 |
| Castle | 1509 |
| Daisy | 0958 ie, 1150, 1344, 1545 |
| Depression | 1556 ie |
| Grand | 1714 ie |
| Grotto | 1055 |
| Lion | 0752, 0910, 1342 ini, 1501 |
| Little Cub | 0954 ie, 1125 ie, 1244, 1410, 1536, 1704 ie |
| Lone Star | 1220 min, 1245 maj |
| Old Faithful | 0836 long, 0952 long, 1116 short, 1209 long, 1342 short, 1429 long, 1557 short, 1650 long |
| Plate | 1022, 1418 |
| Plume | 0017 E, 0043 E, 0105 E, 0132 E, 0156 E, 0220 E, 0244 E, 0309 E, 0334 E, 0359 E, 0423 E, 0446 E, 0511 E, 0537 E, 0601 E, 0625 E, 0650 E, 0713 E, 0738 E, 0801 E, 0826 E, 0851 E, 0917 E, 0942 E, 1006, 1031, 1055, 1120, 1146, 1213, 1236, 1301, 1326, 1351, 1413, 1436, 1502, 1528, 1552, 1618, 1644, 1710, 1734 E, 1759 E, 1824 E, 1848 E, 1913 E, 1938 E, 2002 E, 2026 E, 2051 E, 2116 E, 2139 E, 2203 E, 2229 E, 2253 E, 2318 E, 2342 E |
| Riverside | 0728, 1253 ie |
| Sawmill | 0737 ie, 0930 ie, 1329 ns, 1650 ns |
| Values for Old Faithful Area | 1997-12-30 |
|---|---|
| Astronomical Twilight Begin | 06:14 |
| Nautical Twilight Begin | 06:49 |
| Civil Twilight Begin | 07:26 |
| Sunrise | 07:59 |
| Sunset | 16:52 |
| Civil Twilight End | 17:25 |
| Nautical Twilight End | 18:02 |
| Astronomical Twilight End | 18:37 |
| Moon Illumination | 0.4% |