| Geyser | 1974-02-19 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1974-02-19 |
|---|---|
| Astronomical Twilight Begin | 06:39 |
| Nautical Twilight Begin | 07:13 |
| Civil Twilight Begin | 07:47 |
| Sunrise | 08:17 |
| Sunset | 18:57 |
| Civil Twilight End | 19:26 |
| Nautical Twilight End | 20:00 |
| Astronomical Twilight End | 20:34 |
| Moon Illumination | 8.02% |