| Geyser | 1997-04-29 |
|---|---|
| Aurum | 1228 ie, 1602 |
| Beehive | 1238 |
| Castle | 1930 min |
| Churn | 1313, 1422, 1520 |
| Daisy | 0833, 1114, 1427, 1805 |
| Depression | 1622 ie |
| Grand | 1733 |
| Grotto | 1259 ie |
| Lion | 1058, 1226 ie |
| Little Cub | 1018 ie, 1140 ie, 1320 ie, 1454 ie, 1616 ie, 2031 ie |
| Old Faithful | 0823 short, 0913 long, 1051 short, 1150 long, 1413 long, 1539 long, 1659 short |
| Plate | 0946, 1316, 1502 ie, 1648 ie |
| Plume | 0014 E, 0037 E, 0059 E, 0123 E, 0146 E, 0207 E, 0231 E, 0253 E, 0315 E, 0338 E, 0400 E, 0423 E, 0446 E, 0509 E, 0533 E, 0556 E, 0619 E, 0643 E, 0706 E, 0729 E, 0752 E, 0817 E, 0841 E, 0904 E, 0927 E, 0941, 1003, 1037 E, 1049, 1101 E, 1112, 1125 E, 1137, 1149 E, 1200, 1213 E, 1237 E, 1302 E, 1313, 1325 E, 1336, 1350 E, 1402, 1413 E, 1425, 1436 E, 1449, 1523 E, 1535, 1559, 1633 E, 1645, 1656 E, 1720 E, 1744 E, 1807 E, 1832 E, 1856 E, 1920 E, 1943 E, 2007 E, 2030 E, 2043, 2054 E, 2118 E, 2140 E, 2205 E, 2229 E, 2251 E, 2314 E, 2337 E |
| Riverside | 1231 ie, 1810-1819 |
| Sawmill | 1125 ie, 1404 |
| Splendid | 0733 |
| Values for Old Faithful Area | 1997-04-29 |
|---|---|
| Astronomical Twilight Begin | 04:21 |
| Nautical Twilight Begin | 05:04 |
| Civil Twilight Begin | 05:44 |
| Sunrise | 06:15 |
| Sunset | 20:25 |
| Civil Twilight End | 20:56 |
| Nautical Twilight End | 21:36 |
| Astronomical Twilight End | 22:19 |
| Moon Illumination | 59.78% |