| Geyser | 1965-07-07 |
|---|---|
| Echinus | 0930, 1045, 1201, 1315, 1427, 1538, 1653 |
| Ledge | 1435 |
| Steamboat | 0830-1700 |
| Values for Old Faithful Area | 1965-07-07 |
|---|---|
| Astronomical Twilight Begin | 03:23 |
| Nautical Twilight Begin | 04:22 |
| Civil Twilight Begin | 05:10 |
| Sunrise | 05:46 |
| Sunset | 21:10 |
| Civil Twilight End | 21:46 |
| Nautical Twilight End | 22:33 |
| Astronomical Twilight End | 23:32 |
| Moon Illumination | 64.86% |