| Geyser | 1983-03-10 |
|---|---|
| Echinus | 1726:42 |
| Incline | 1430, 1434:15, 1442:58 min, 1506:06, 1515, 1531:10, 1537:13 min |
| Values for Old Faithful Area | 1983-03-10 |
|---|---|
| Astronomical Twilight Begin | 05:08 |
| Nautical Twilight Begin | 05:42 |
| Civil Twilight Begin | 06:16 |
| Sunrise | 06:44 |
| Sunset | 18:22 |
| Civil Twilight End | 18:51 |
| Nautical Twilight End | 19:24 |
| Astronomical Twilight End | 19:59 |
| Moon Illumination | 17.52% |