| Geyser | 1986-09-09 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1986-09-09 |
|---|---|
| Astronomical Twilight Begin | 05:14 |
| Nautical Twilight Begin | 05:50 |
| Civil Twilight Begin | 06:25 |
| Sunrise | 06:55 |
| Sunset | 19:45 |
| Civil Twilight End | 20:15 |
| Nautical Twilight End | 20:50 |
| Astronomical Twilight End | 21:27 |
| Moon Illumination | 27.28% |