| Geyser | 1968-08-24 |
|---|---|
| Ebony | 0000 A, 1730 A |
| Echinus | 0852, 1006, 1305 |
| Fan-Norris | 1100 |
| Ledge | 0000 A |
| Valentine | 1200 |
| Values for Old Faithful Area | 1968-08-24 |
|---|---|
| Astronomical Twilight Begin | 04:49 |
| Nautical Twilight Begin | 05:29 |
| Civil Twilight Begin | 06:06 |
| Sunrise | 06:37 |
| Sunset | 20:13 |
| Civil Twilight End | 20:44 |
| Nautical Twilight End | 21:21 |
| Astronomical Twilight End | 22:01 |
| Moon Illumination | 0.07% |