| Geyser | 1988-11-01 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1988-11-01 |
|---|---|
| Astronomical Twilight Begin | 05:23 |
| Nautical Twilight Begin | 05:56 |
| Civil Twilight Begin | 06:31 |
| Sunrise | 07:01 |
| Sunset | 17:12 |
| Civil Twilight End | 17:42 |
| Nautical Twilight End | 18:16 |
| Astronomical Twilight End | 18:50 |
| Moon Illumination | 51.47% |