| Geyser | 1976-01-21 |
|---|---|
| Beehive | 1350 |
| Beehive's Indicator | 1337 ie |
| Depression | 1413 |
| Grand | 1032 ie |
| Old Faithful | 0911 short, 1009 long, 1123, 1226 long, 1335 long, 1448 long, 1554 long |
| Values for Old Faithful Area | 1976-01-21 |
|---|---|
| Astronomical Twilight Begin | 06:10 |
| Nautical Twilight Begin | 06:45 |
| Civil Twilight Begin | 07:20 |
| Sunrise | 07:52 |
| Sunset | 17:16 |
| Civil Twilight End | 17:48 |
| Nautical Twilight End | 18:23 |
| Astronomical Twilight End | 18:58 |
| Moon Illumination | 79.01% |