| Geyser | 1996-12-06 |
|---|---|
| Event Non-Geyser Related | 0000-2359 |
| Grotto | 1447 |
| Sawmill | 1411 |
| Values for Old Faithful Area | 1996-12-06 |
|---|---|
| Astronomical Twilight Begin | 06:00 |
| Nautical Twilight Begin | 06:35 |
| Civil Twilight Begin | 07:12 |
| Sunrise | 07:45 |
| Sunset | 16:43 |
| Civil Twilight End | 17:16 |
| Nautical Twilight End | 17:53 |
| Astronomical Twilight End | 18:28 |
| Moon Illumination | 21.66% |