| Geyser | 1951-04-14 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1951-04-14 |
|---|---|
| Astronomical Twilight Begin | 03:56 |
| Nautical Twilight Begin | 04:35 |
| Civil Twilight Begin | 05:11 |
| Sunrise | 05:41 |
| Sunset | 19:05 |
| Civil Twilight End | 19:35 |
| Nautical Twilight End | 20:12 |
| Astronomical Twilight End | 20:51 |
| Moon Illumination | 47.61% |