| Geyser | 1950-09-11 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1950-09-11 |
|---|---|
| Astronomical Twilight Begin | 04:16 |
| Nautical Twilight Begin | 04:53 |
| Civil Twilight Begin | 05:27 |
| Sunrise | 05:57 |
| Sunset | 18:42 |
| Civil Twilight End | 19:12 |
| Nautical Twilight End | 19:46 |
| Astronomical Twilight End | 20:23 |
| Moon Illumination | 0.96% |