| Geyser | 1973-10-06 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1973-10-06 |
|---|---|
| Astronomical Twilight Begin | 05:50 |
| Nautical Twilight Begin | 06:24 |
| Civil Twilight Begin | 06:58 |
| Sunrise | 07:27 |
| Sunset | 18:55 |
| Civil Twilight End | 19:24 |
| Nautical Twilight End | 19:57 |
| Astronomical Twilight End | 20:31 |
| Moon Illumination | 66.97% |