| Geyser | 2000-03-04 |
|---|---|
| Great Fountain | 0635 E, 1810 E |
| Lone Pine | 1145 ie |
| Values for Old Faithful Area | 2000-03-04 |
|---|---|
| Astronomical Twilight Begin | 05:17 |
| Nautical Twilight Begin | 05:51 |
| Civil Twilight Begin | 06:25 |
| Sunrise | 06:54 |
| Sunset | 18:15 |
| Civil Twilight End | 18:44 |
| Nautical Twilight End | 19:18 |
| Astronomical Twilight End | 19:52 |
| Moon Illumination | 3.88% |