| Geyser | 1985-07-06 |
|---|---|
| Arsenic | 0900, 1900 |
| Blue | 1130 ? A |
| Constant | 1157 |
| Echinus | 0730, 0826, 0920, 1019, 1117, 1216, 1254, 1353, 1450, 1534, 1633, 1732, 1826 |
| Incline | 1902, 1909, 1915, 1922, 1929, 1935 |
| Splutter Pot |  1000, 1050, 1056, 1102, 1517, 1523, 1602, 1608, 1614, 1620, 1904, 1910, 1916, 1922, 1928, 1933, 1938 |
| Veteran | 1038 |
| Values for Old Faithful Area | 1985-07-06 |
|---|---|
| Astronomical Twilight Begin | 03:22 |
| Nautical Twilight Begin | 04:22 |
| Civil Twilight Begin | 05:09 |
| Sunrise | 05:45 |
| Sunset | 21:10 |
| Civil Twilight End | 21:46 |
| Nautical Twilight End | 22:33 |
| Astronomical Twilight End | 23:33 |
| Moon Illumination | 83.99% |