| Geyser | 1974-02-09 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1974-02-09 |
|---|---|
| Astronomical Twilight Begin | 06:53 |
| Nautical Twilight Begin | 07:27 |
| Civil Twilight Begin | 08:01 |
| Sunrise | 08:31 |
| Sunset | 18:43 |
| Civil Twilight End | 19:13 |
| Nautical Twilight End | 19:47 |
| Astronomical Twilight End | 20:21 |
| Moon Illumination | 92.64% |