| Geyser | 1972-03-09 |
|---|---|
| Old Faithful | 1002 long, 1110 long, 1220 short, 1309 long, 1425 short, 1520 long, 1632 short |
| Values for Old Faithful Area | 1972-03-09 |
|---|---|
| Astronomical Twilight Begin | 05:08 |
| Nautical Twilight Begin | 05:43 |
| Civil Twilight Begin | 06:16 |
| Sunrise | 06:45 |
| Sunset | 18:21 |
| Civil Twilight End | 18:50 |
| Nautical Twilight End | 19:24 |
| Astronomical Twilight End | 19:58 |
| Moon Illumination | 40.27% |