| Geyser | 1974-01-25 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1974-01-25 |
|---|---|
| Astronomical Twilight Begin | 07:07 |
| Nautical Twilight Begin | 07:42 |
| Civil Twilight Begin | 08:17 |
| Sunrise | 08:48 |
| Sunset | 18:22 |
| Civil Twilight End | 18:53 |
| Nautical Twilight End | 19:29 |
| Astronomical Twilight End | 20:03 |
| Moon Illumination | 2.93% |