| Geyser | 1949-05-11 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1949-05-11 |
|---|---|
| Astronomical Twilight Begin | 02:57 |
| Nautical Twilight Begin | 03:45 |
| Civil Twilight Begin | 04:27 |
| Sunrise | 05:00 |
| Sunset | 19:39 |
| Civil Twilight End | 20:12 |
| Nautical Twilight End | 20:54 |
| Astronomical Twilight End | 21:42 |
| Moon Illumination | 97.79% |