| Geyser | 1964-08-05 |
|---|---|
| Bear Den | 1044 |
| Blue | 1000 A |
| Ebony | 1411 min, 1610 maj |
| Echinus | 0818, 0950, 1119, 1258, 1428, 1601, 1825 |
| Ledge | 0800 |
| Splutter Pot | 1645 |
| Steamboat | 0700-0900 |
| Valentine | 0800 |
| Values for Old Faithful Area | 1964-08-05 |
|---|---|
| Astronomical Twilight Begin | 03:15 |
| Nautical Twilight Begin | 04:01 |
| Civil Twilight Begin | 04:42 |
| Sunrise | 05:15 |
| Sunset | 19:43 |
| Civil Twilight End | 20:16 |
| Nautical Twilight End | 20:56 |
| Astronomical Twilight End | 21:43 |
| Moon Illumination | 8.82% |