| Geyser | 1974-01-30 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1974-01-30 |
|---|---|
| Astronomical Twilight Begin | 07:03 |
| Nautical Twilight Begin | 07:37 |
| Civil Twilight Begin | 08:12 |
| Sunrise | 08:43 |
| Sunset | 18:29 |
| Civil Twilight End | 19:00 |
| Nautical Twilight End | 19:35 |
| Astronomical Twilight End | 20:09 |
| Moon Illumination | 38.74% |