| Geyser | 1979-02-06 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1979-02-06 |
|---|---|
| Astronomical Twilight Begin | 05:57 |
| Nautical Twilight Begin | 06:30 |
| Civil Twilight Begin | 07:05 |
| Sunrise | 07:35 |
| Sunset | 17:38 |
| Civil Twilight End | 18:09 |
| Nautical Twilight End | 18:43 |
| Astronomical Twilight End | 19:17 |
| Moon Illumination | 72.07% |