| Geyser | 1974-07-14 |
|---|---|
| Africa | 0944 |
| Constant | 0951, 1057, 1208 |
| Ebony | 0945 min |
| Echinus | 0858, 0900, 1025, 1149, 1436, 1558 |
| Emerald Spring | 0900 |
| Ledge | 1326 |
| Little Whirligig | 0945, 1114 |
| Whirligig | 1055 |
| Values for Old Faithful Area | 1974-07-14 |
|---|---|
| Astronomical Twilight Begin | 03:33 |
| Nautical Twilight Begin | 04:30 |
| Civil Twilight Begin | 05:16 |
| Sunrise | 05:51 |
| Sunset | 21:06 |
| Civil Twilight End | 21:41 |
| Nautical Twilight End | 22:27 |
| Astronomical Twilight End | 23:24 |
| Moon Illumination | 33.59% |