| Geyser | 1970-03-19 |
|---|---|
| Lion | 1545, 1710, 1848 |
| Values for Old Faithful Area | 1970-03-19 |
|---|---|
| Astronomical Twilight Begin | 04:50 |
| Nautical Twilight Begin | 05:25 |
| Civil Twilight Begin | 05:59 |
| Sunrise | 06:28 |
| Sunset | 18:34 |
| Civil Twilight End | 19:02 |
| Nautical Twilight End | 19:36 |
| Astronomical Twilight End | 20:11 |
| Moon Illumination | 87.13% |