| Geyser | 1967-07-03 |
|---|---|
| Cistern Spring | 1015 |
| Echinus | 0832, 0932, 1032, 1130, 1230, 1530, 1627, 1728 |
| Steamboat | 0800, 1015 |
| Values for Old Faithful Area | 1967-07-03 |
|---|---|
| Astronomical Twilight Begin | 03:17 |
| Nautical Twilight Begin | 04:19 |
| Civil Twilight Begin | 05:06 |
| Sunrise | 05:43 |
| Sunset | 21:11 |
| Civil Twilight End | 21:47 |
| Nautical Twilight End | 22:35 |
| Astronomical Twilight End | 23:37 |
| Moon Illumination | 19.34% |