| Geyser | 1950-08-18 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1950-08-18 |
|---|---|
| Astronomical Twilight Begin | 03:37 |
| Nautical Twilight Begin | 04:19 |
| Civil Twilight Begin | 04:58 |
| Sunrise | 05:29 |
| Sunset | 19:24 |
| Civil Twilight End | 19:56 |
| Nautical Twilight End | 20:34 |
| Astronomical Twilight End | 21:16 |
| Moon Illumination | 24.3% |