| Geyser | 1971-03-05 |
|---|---|
| New | 1105 |
| Old Faithful | 1052 short, 1135 long, 1253 short, 1342 long, 1454 short |
| Riverside | 1330 |
| Values for Old Faithful Area | 1971-03-05 |
|---|---|
| Astronomical Twilight Begin | 05:17 |
| Nautical Twilight Begin | 05:51 |
| Civil Twilight Begin | 06:25 |
| Sunrise | 06:54 |
| Sunset | 18:15 |
| Civil Twilight End | 18:44 |
| Nautical Twilight End | 19:18 |
| Astronomical Twilight End | 19:52 |
| Moon Illumination | 62.32% |