| Geyser | 1996-12-14 |
|---|---|
| Daisy | 1248 ie, 1448 |
| Giant Hot Period | 0000 A |
| Grand | 1332 |
| Grotto | 1114 ie |
| Little Cub | 1123 ie |
| Old Faithful | 1154 short |
| Plume | 1128, 1156, 1236, 1302, 1328, 1354, 1440, 1507 |
| Rift | 0000 A |
| Riverside | 1337 |
| Values for Old Faithful Area | 1996-12-14 |
|---|---|
| Astronomical Twilight Begin | 06:06 |
| Nautical Twilight Begin | 06:42 |
| Civil Twilight Begin | 07:19 |
| Sunrise | 07:52 |
| Sunset | 16:44 |
| Civil Twilight End | 17:17 |
| Nautical Twilight End | 17:54 |
| Astronomical Twilight End | 18:29 |
| Moon Illumination | 17.01% |