| Geyser | 1974-01-26 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1974-01-26 |
|---|---|
| Astronomical Twilight Begin | 07:07 |
| Nautical Twilight Begin | 07:41 |
| Civil Twilight Begin | 08:16 |
| Sunrise | 08:48 |
| Sunset | 18:23 |
| Civil Twilight End | 18:55 |
| Nautical Twilight End | 19:30 |
| Astronomical Twilight End | 20:04 |
| Moon Illumination | 7.05% |