| Geyser | 1965-08-09 |
|---|---|
| Blue | 0815 A |
| Ebony | 1149 maj, 1630 A |
| Echinus | 0703, 0801, 0859, 0954, 1054, 1150, 1346, 1444, 1548, 1643, 1740 |
| Ledge | 0000 A, 0800 |
| Little Whirligig | 1430 ie |
| Steamboat | 0820 |
| Veteran | 1530 |
| Values for Old Faithful Area | 1965-08-09 |
|---|---|
| Astronomical Twilight Begin | 04:22 |
| Nautical Twilight Begin | 05:07 |
| Civil Twilight Begin | 05:47 |
| Sunrise | 06:19 |
| Sunset | 20:38 |
| Civil Twilight End | 21:10 |
| Nautical Twilight End | 21:50 |
| Astronomical Twilight End | 22:35 |
| Moon Illumination | 91.56% |