| Geyser | 1972-03-10 |
|---|---|
| Old Faithful | 0945, 1043 long, 1159 short, 1257 long, 1408 long, 1521 long, 1629 |
| Values for Old Faithful Area | 1972-03-10 |
|---|---|
| Astronomical Twilight Begin | 05:07 |
| Nautical Twilight Begin | 05:41 |
| Civil Twilight Begin | 06:14 |
| Sunrise | 06:43 |
| Sunset | 18:23 |
| Civil Twilight End | 18:52 |
| Nautical Twilight End | 19:25 |
| Astronomical Twilight End | 19:59 |
| Moon Illumination | 30.59% |