| Geyser | 1976-02-08 |
|---|---|
| Beehive | 1128 |
| Depression | 1546 |
| Old Faithful | 0945 long, 1104 long, 1219 long, 1332 long, 1443 long, 1605 long |
| Riverside | 1545 ie |
| Values for Old Faithful Area | 1976-02-08 |
|---|---|
| Astronomical Twilight Begin | 05:55 |
| Nautical Twilight Begin | 06:28 |
| Civil Twilight Begin | 07:03 |
| Sunrise | 07:33 |
| Sunset | 17:41 |
| Civil Twilight End | 18:11 |
| Nautical Twilight End | 18:46 |
| Astronomical Twilight End | 19:19 |
| Moon Illumination | 48.88% |