| Geyser | 2000-05-16 |
|---|---|
| Daisy | 0018:39 E, 0224:39 E, 0427:39 E, 0635:09 E, 0835:09 E, 1036:39 E, 1230:39 E, 1438:09 E, 1635:09 E, 1821:39 E, 2024:39 E |
| Fountain | 1812 |
| Values for Old Faithful Area | 2000-05-16 |
|---|---|
| Astronomical Twilight Begin | 03:46 |
| Nautical Twilight Begin | 04:36 |
| Civil Twilight Begin | 05:19 |
| Sunrise | 05:53 |
| Sunset | 20:45 |
| Civil Twilight End | 21:19 |
| Nautical Twilight End | 22:02 |
| Astronomical Twilight End | 22:53 |
| Moon Illumination | 95.77% |