| Geyser | 2023-09-20 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 2023-09-20 |
|---|---|
| Astronomical Twilight Begin | 05:29 |
| Nautical Twilight Begin | 06:05 |
| Civil Twilight Begin | 06:39 |
| Sunrise | 07:08 |
| Sunset | 19:25 |
| Civil Twilight End | 19:54 |
| Nautical Twilight End | 20:28 |
| Astronomical Twilight End | 21:03 |
| Moon Illumination | 24.12% |