| Geyser | 1982-03-01 |
|---|---|
| Giantess | 1108 |
| Steamvalve Spring | 1200 |
| Values for Old Faithful Area | 1982-03-01 |
|---|---|
| Astronomical Twilight Begin | 05:23 |
| Nautical Twilight Begin | 05:57 |
| Civil Twilight Begin | 06:31 |
| Sunrise | 07:00 |
| Sunset | 18:10 |
| Civil Twilight End | 18:40 |
| Nautical Twilight End | 19:13 |
| Astronomical Twilight End | 19:47 |
| Moon Illumination | 31.73% |