| Geyser | 1986-11-18 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1986-11-18 |
|---|---|
| Astronomical Twilight Begin | 05:42 |
| Nautical Twilight Begin | 06:16 |
| Civil Twilight Begin | 06:51 |
| Sunrise | 07:23 |
| Sunset | 16:53 |
| Civil Twilight End | 17:25 |
| Nautical Twilight End | 18:00 |
| Astronomical Twilight End | 18:34 |
| Moon Illumination | 97.05% |