| Geyser | 1973-03-05 |
|---|---|
| Castle | 1140 |
| Grand | 1509 |
| Lion | 1007, 1218, 1331, 1528 |
| Old Faithful | 0826 long, 0943 short, 1025 long, 1143 long, 1257 short, 1343 long, 1510 short, 1553 long |
| Values for Old Faithful Area | 1973-03-05 |
|---|---|
| Astronomical Twilight Begin | 05:16 |
| Nautical Twilight Begin | 05:50 |
| Civil Twilight Begin | 06:24 |
| Sunrise | 06:53 |
| Sunset | 18:16 |
| Civil Twilight End | 18:45 |
| Nautical Twilight End | 19:19 |
| Astronomical Twilight End | 19:52 |
| Moon Illumination | 0.1% |