| Geyser | 1946-10-17 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1946-10-17 |
|---|---|
| Astronomical Twilight Begin | 05:03 |
| Nautical Twilight Begin | 05:37 |
| Civil Twilight Begin | 06:11 |
| Sunrise | 06:40 |
| Sunset | 17:36 |
| Civil Twilight End | 18:06 |
| Nautical Twilight End | 18:39 |
| Astronomical Twilight End | 19:13 |
| Moon Illumination | 53.06% |