| Geyser | 1978-04-08 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1978-04-08 |
|---|---|
| Astronomical Twilight Begin | 04:08 |
| Nautical Twilight Begin | 04:46 |
| Civil Twilight Begin | 05:21 |
| Sunrise | 05:51 |
| Sunset | 18:58 |
| Civil Twilight End | 19:28 |
| Nautical Twilight End | 20:04 |
| Astronomical Twilight End | 20:41 |
| Moon Illumination | 0.49% |