| Geyser | 1974-03-23 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1974-03-23 |
|---|---|
| Astronomical Twilight Begin | 05:42 |
| Nautical Twilight Begin | 06:17 |
| Civil Twilight Begin | 06:51 |
| Sunrise | 07:20 |
| Sunset | 19:39 |
| Civil Twilight End | 20:08 |
| Nautical Twilight End | 20:42 |
| Astronomical Twilight End | 21:17 |
| Moon Illumination | 0.45% |