| Geyser | 1970-05-06 |
|---|---|
| Beehive | 1655 |
| Grand | 1450 |
| Lion | 0805, 1258 |
| Old Faithful | 0745, 0838 long, 0947 long, 1214 short, 1414, 1512 long, 1623 long |
| Plume | 0800, 1022, 1218, 1415, 1612 |
| Riverside | 1119 |
| Values for Old Faithful Area | 1970-05-06 |
|---|---|
| Astronomical Twilight Begin | 04:07 |
| Nautical Twilight Begin | 04:53 |
| Civil Twilight Begin | 05:34 |
| Sunrise | 06:06 |
| Sunset | 20:33 |
| Civil Twilight End | 21:05 |
| Nautical Twilight End | 21:46 |
| Astronomical Twilight End | 22:32 |
| Moon Illumination | 0.49% |