| Geyser | 1974-03-16 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1974-03-16 |
|---|---|
| Astronomical Twilight Begin | 05:56 |
| Nautical Twilight Begin | 06:31 |
| Civil Twilight Begin | 07:04 |
| Sunrise | 07:33 |
| Sunset | 19:30 |
| Civil Twilight End | 19:59 |
| Nautical Twilight End | 20:32 |
| Astronomical Twilight End | 21:07 |
| Moon Illumination | 45.87% |