| Geyser | 1984-04-10 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1984-04-10 |
|---|---|
| Astronomical Twilight Begin | 04:02 |
| Nautical Twilight Begin | 04:40 |
| Civil Twilight Begin | 05:17 |
| Sunrise | 05:46 |
| Sunset | 19:02 |
| Civil Twilight End | 19:31 |
| Nautical Twilight End | 20:07 |
| Astronomical Twilight End | 20:46 |
| Moon Illumination | 62.29% |