| Geyser | 1988-11-11 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1988-11-11 |
|---|---|
| Astronomical Twilight Begin | 05:34 |
| Nautical Twilight Begin | 06:08 |
| Civil Twilight Begin | 06:43 |
| Sunrise | 07:14 |
| Sunset | 16:59 |
| Civil Twilight End | 17:30 |
| Nautical Twilight End | 18:05 |
| Astronomical Twilight End | 18:40 |
| Moon Illumination | 2.99% |