| Geyser | 1967-09-22 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1967-09-22 |
|---|---|
| Astronomical Twilight Begin | 05:31 |
| Nautical Twilight Begin | 06:06 |
| Civil Twilight Begin | 06:41 |
| Sunrise | 07:09 |
| Sunset | 19:22 |
| Civil Twilight End | 19:51 |
| Nautical Twilight End | 20:25 |
| Astronomical Twilight End | 21:00 |
| Moon Illumination | 89% |