| Geyser | 1977-03-03 |
|---|---|
| Beehive | 1237 |
| Beehive's Indicator | 1234 ie |
| Grand | 1439 ie |
| Lion | 0419 |
| Old Faithful | 0858 long, 1006 short, 1101, 1217 long, 1333 long, 1445 short, 1552 long, 1704 long, 1812 long, 1919 long, 2033 |
| Values for Old Faithful Area | 1977-03-03 |
|---|---|
| Astronomical Twilight Begin | 05:20 |
| Nautical Twilight Begin | 05:53 |
| Civil Twilight Begin | 06:27 |
| Sunrise | 06:56 |
| Sunset | 18:13 |
| Civil Twilight End | 18:42 |
| Nautical Twilight End | 19:16 |
| Astronomical Twilight End | 19:50 |
| Moon Illumination | 92.86% |