| Geyser | 1965-06-26 |
|---|---|
| Echinus | 0930, 1037, 1133, 1236, 1436, 1536, 1638, 1740 |
| Ledge | 1207 |
| Steamboat | 0800-1144 |
| Values for Old Faithful Area | 1965-06-26 |
|---|---|
| Astronomical Twilight Begin | 03:11 |
| Nautical Twilight Begin | 04:14 |
| Civil Twilight Begin | 05:03 |
| Sunrise | 05:40 |
| Sunset | 21:12 |
| Civil Twilight End | 21:48 |
| Nautical Twilight End | 22:37 |
| Astronomical Twilight End | 23:40 |
| Moon Illumination | 12.1% |