| Geyser | 2025-01-31 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 2025-01-31 | 2025-02-01 |
|---|---|---|
| Astronomical Twilight Begin | 06:02 | 06:01 |
| Nautical Twilight Begin | 06:36 | 06:35 |
| Civil Twilight Begin | 07:11 | 07:10 |
| Sunrise | 07:42 | 07:40 |
| Sunset | 17:31 | 17:32 |
| Civil Twilight End | 18:02 | 18:03 |
| Nautical Twilight End | 18:37 | 18:38 |
| Astronomical Twilight End | 19:11 | 19:12 |
| Moon Illumination | 3.97% | 9.74% |