| Geyser | 1988-11-13 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1988-11-13 |
|---|---|
| Astronomical Twilight Begin | 05:37 |
| Nautical Twilight Begin | 06:11 |
| Civil Twilight Begin | 06:46 |
| Sunrise | 07:17 |
| Sunset | 16:57 |
| Civil Twilight End | 17:29 |
| Nautical Twilight End | 18:04 |
| Astronomical Twilight End | 18:38 |
| Moon Illumination | 14.18% |