| Geyser | 1970-02-21 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1970-02-21 |
|---|---|
| Astronomical Twilight Begin | 05:37 |
| Nautical Twilight Begin | 06:10 |
| Civil Twilight Begin | 06:44 |
| Sunrise | 07:13 |
| Sunset | 18:00 |
| Civil Twilight End | 18:29 |
| Nautical Twilight End | 19:03 |
| Astronomical Twilight End | 19:36 |
| Moon Illumination | 100% |