| Geyser | 1965-07-18 |
|---|---|
| Ebony | 1436 maj |
| Echinus | 0928, 1046, 1151, 1416, 1528, 1638 |
| Ledge | 0810 |
| Little Whirligig | 1020 ie, 1259 ie |
| Steamboat | 0830 |
| Values for Old Faithful Area | 1965-07-18 |
|---|---|
| Astronomical Twilight Begin | 03:41 |
| Nautical Twilight Begin | 04:35 |
| Civil Twilight Begin | 05:20 |
| Sunrise | 05:55 |
| Sunset | 21:03 |
| Civil Twilight End | 21:38 |
| Nautical Twilight End | 22:23 |
| Astronomical Twilight End | 23:17 |
| Moon Illumination | 82.28% |