| Geyser | 1986-04-04 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1986-04-04 |
|---|---|
| Astronomical Twilight Begin | 04:16 |
| Nautical Twilight Begin | 04:53 |
| Civil Twilight Begin | 05:29 |
| Sunrise | 05:58 |
| Sunset | 18:54 |
| Civil Twilight End | 19:23 |
| Nautical Twilight End | 19:58 |
| Astronomical Twilight End | 20:35 |
| Moon Illumination | 24.05% |