| Geyser | 1981-03-01 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1981-03-01 |
|---|---|
| Astronomical Twilight Begin | 05:23 |
| Nautical Twilight Begin | 05:57 |
| Civil Twilight Begin | 06:30 |
| Sunrise | 07:00 |
| Sunset | 18:11 |
| Civil Twilight End | 18:40 |
| Nautical Twilight End | 19:13 |
| Astronomical Twilight End | 19:47 |
| Moon Illumination | 28.78% |