| Geyser | 1984-05-19 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1984-05-19 |
|---|---|
| Astronomical Twilight Begin | 03:40 |
| Nautical Twilight Begin | 04:32 |
| Civil Twilight Begin | 05:16 |
| Sunrise | 05:50 |
| Sunset | 20:48 |
| Civil Twilight End | 21:22 |
| Nautical Twilight End | 22:06 |
| Astronomical Twilight End | 22:58 |
| Moon Illumination | 81.64% |