| Geyser | 1974-03-18 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1974-03-18 |
|---|---|
| Astronomical Twilight Begin | 05:52 |
| Nautical Twilight Begin | 06:27 |
| Civil Twilight Begin | 07:01 |
| Sunrise | 07:30 |
| Sunset | 19:32 |
| Civil Twilight End | 20:01 |
| Nautical Twilight End | 20:35 |
| Astronomical Twilight End | 21:10 |
| Moon Illumination | 27.76% |