| Geyser | 1974-02-28 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1974-02-28 |
|---|---|
| Astronomical Twilight Begin | 06:25 |
| Nautical Twilight Begin | 06:59 |
| Civil Twilight Begin | 07:33 |
| Sunrise | 08:02 |
| Sunset | 19:09 |
| Civil Twilight End | 19:38 |
| Nautical Twilight End | 20:12 |
| Astronomical Twilight End | 20:46 |
| Moon Illumination | 33.8% |