| Geyser | 1974-02-07 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1974-02-07 |
|---|---|
| Astronomical Twilight Begin | 06:55 |
| Nautical Twilight Begin | 07:29 |
| Civil Twilight Begin | 08:04 |
| Sunrise | 08:34 |
| Sunset | 18:40 |
| Civil Twilight End | 19:10 |
| Nautical Twilight End | 19:45 |
| Astronomical Twilight End | 20:19 |
| Moon Illumination | 99.88% |