| Geyser | 1974-02-10 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1974-02-10 |
|---|---|
| Astronomical Twilight Begin | 06:52 |
| Nautical Twilight Begin | 07:25 |
| Civil Twilight Begin | 08:00 |
| Sunrise | 08:30 |
| Sunset | 18:44 |
| Civil Twilight End | 19:14 |
| Nautical Twilight End | 19:49 |
| Astronomical Twilight End | 20:23 |
| Moon Illumination | 85.6% |