| Geyser | 1985-08-27 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1985-08-27 |
|---|---|
| Astronomical Twilight Begin | 04:54 |
| Nautical Twilight Begin | 05:33 |
| Civil Twilight Begin | 06:10 |
| Sunrise | 06:40 |
| Sunset | 20:08 |
| Civil Twilight End | 20:39 |
| Nautical Twilight End | 21:15 |
| Astronomical Twilight End | 21:55 |
| Moon Illumination | 89.34% |