| Geyser | 1966-07-02 |
|---|---|
| Blue | 0900 ie |
| Echinus | 0826 A, 0941, 1053, 1320, 1431, 1543, 1655 |
| Ledge | 1114 |
| Steamboat | 0800-1700 |
| Values for Old Faithful Area | 1966-07-02 |
|---|---|
| Astronomical Twilight Begin | 03:16 |
| Nautical Twilight Begin | 04:18 |
| Civil Twilight Begin | 05:06 |
| Sunrise | 05:42 |
| Sunset | 21:11 |
| Civil Twilight End | 21:48 |
| Nautical Twilight End | 22:36 |
| Astronomical Twilight End | 23:37 |
| Moon Illumination | 99.68% |