| Geyser | 1971-03-14 |
|---|---|
| New | 0945 |
| Old Faithful | 1105 short, 1209 short, 1301 long, 1416 short, 1514 long |
| Plume | 0000-2359 |
| Values for Old Faithful Area | 1971-03-14 |
|---|---|
| Astronomical Twilight Begin | 05:00 |
| Nautical Twilight Begin | 05:35 |
| Civil Twilight Begin | 06:09 |
| Sunrise | 06:37 |
| Sunset | 18:27 |
| Civil Twilight End | 18:56 |
| Nautical Twilight End | 19:30 |
| Astronomical Twilight End | 20:04 |
| Moon Illumination | 95.72% |