| Geyser | 1974-08-24 |
|---|---|
| Blue | 1045 |
| Congress Pool | 1800 |
| Constant | 1024, 1154, 1413 |
| Echinus | 0846, 0957, 1107, 1217, 1329, 1439, 1552, 1701 |
| Pinwheel | 1021, 1500 A |
| Values for Old Faithful Area | 1974-08-24 |
|---|---|
| Astronomical Twilight Begin | 04:48 |
| Nautical Twilight Begin | 05:28 |
| Civil Twilight Begin | 06:05 |
| Sunrise | 06:36 |
| Sunset | 20:14 |
| Civil Twilight End | 20:45 |
| Nautical Twilight End | 21:22 |
| Astronomical Twilight End | 22:02 |
| Moon Illumination | 45.83% |