| Geyser | 1970-05-29 |
|---|---|
| Old Faithful | 0858 short, 0949 long, 1011 short, 1105 long, 1220 short, 1313 long, 1422 long, 1534 long, 1646 long |
| Values for Old Faithful Area | 1970-05-29 |
|---|---|
| Astronomical Twilight Begin | 03:25 |
| Nautical Twilight Begin | 04:21 |
| Civil Twilight Begin | 05:07 |
| Sunrise | 05:43 |
| Sunset | 20:57 |
| Civil Twilight End | 21:33 |
| Nautical Twilight End | 22:19 |
| Astronomical Twilight End | 23:15 |
| Moon Illumination | 35.37% |