| Geyser | 1990-08-02 |
|---|---|
| Blue | 1800 |
| Constant | 1511 |
| Echinus | 0950 maj, 1149, 1245, 1340, 1437 maj, 1632 |
| Fireball | 1605 |
| Incline | 1429, 1452, 1508:10, 1520:05, 1534:00, 1548:55, 1603:55 |
| Little Whirligig | 1416 |
| Whirligig | 1414 |
| Values for Old Faithful Area | 1990-08-02 |
|---|---|
| Astronomical Twilight Begin | 04:09 |
| Nautical Twilight Begin | 04:56 |
| Civil Twilight Begin | 05:38 |
| Sunrise | 06:11 |
| Sunset | 20:47 |
| Civil Twilight End | 21:20 |
| Nautical Twilight End | 22:02 |
| Astronomical Twilight End | 22:49 |
| Moon Illumination | 82.14% |