| Geyser | 1982-06-10 |
|---|---|
| Bear Den | 1222 |
| Echinus | 1522, 1559 |
| Giantess | 1247 |
| Mud Spring | 1200 |
| UNNG-NBK-8 | 1200 |
| Values for Old Faithful Area | 1982-06-10 |
|---|---|
| Astronomical Twilight Begin | 03:12 |
| Nautical Twilight Begin | 04:13 |
| Civil Twilight Begin | 05:01 |
| Sunrise | 05:38 |
| Sunset | 21:07 |
| Civil Twilight End | 21:43 |
| Nautical Twilight End | 22:31 |
| Astronomical Twilight End | 23:33 |
| Moon Illumination | 88.85% |