| Geyser | 1974-02-04 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1974-02-04 |
|---|---|
| Astronomical Twilight Begin | 06:58 |
| Nautical Twilight Begin | 07:32 |
| Civil Twilight Begin | 08:07 |
| Sunrise | 08:38 |
| Sunset | 18:36 |
| Civil Twilight End | 19:06 |
| Nautical Twilight End | 19:41 |
| Astronomical Twilight End | 20:15 |
| Moon Illumination | 89.31% |