| Geyser | 1974-02-06 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1974-02-06 |
|---|---|
| Astronomical Twilight Begin | 06:56 |
| Nautical Twilight Begin | 07:30 |
| Civil Twilight Begin | 08:05 |
| Sunrise | 08:35 |
| Sunset | 18:39 |
| Civil Twilight End | 19:09 |
| Nautical Twilight End | 19:44 |
| Astronomical Twilight End | 20:18 |
| Moon Illumination | 99.23% |