| Geyser | 1990-06-24 |
|---|---|
| Constant | 1422 |
| Dark Cavern | 1800 |
| Echinus | 1130 maj, 1401, 1530 |
| Fireball | 1429 |
| Graceful | 1800 |
| Values for Old Faithful Area | 1990-06-24 |
|---|---|
| Astronomical Twilight Begin | 03:10 |
| Nautical Twilight Begin | 04:14 |
| Civil Twilight Begin | 05:02 |
| Sunrise | 05:39 |
| Sunset | 21:11 |
| Civil Twilight End | 21:48 |
| Nautical Twilight End | 22:37 |
| Astronomical Twilight End | 23:40 |
| Moon Illumination | 3.03% |