| Geyser | 1975-03-03 |
|---|---|
| Beehive | 0830 |
| Castle | 1143 |
| Old Faithful | 0913 short, 1001 long, 1121 short, 1203 long, 1315 short, 1404 long, 1522 short, 1609 long, 1722 short, 1805 long, 1918 long, 2026 long |
| Values for Old Faithful Area | 1975-03-03 |
|---|---|
| Astronomical Twilight Begin | 06:21 |
| Nautical Twilight Begin | 06:54 |
| Civil Twilight Begin | 07:28 |
| Sunrise | 07:57 |
| Sunset | 19:13 |
| Civil Twilight End | 19:42 |
| Nautical Twilight End | 20:15 |
| Astronomical Twilight End | 20:49 |
| Moon Illumination | 66.7% |