| Geyser | 2025-05-19 |
|---|---|
| Aurum | 0536 wc |
| Beehive | 0656 |
| Daisy | 0838 wc |
| Fungoid Spring | 0742 ie |
| Grand | 0740 |
| Lakeshore | 0734 min, 0738 min, 0741 min |
| Old Faithful | 0610 ie wc, 0747 wc short, 0853 wc long |
| Other Geyser | 0737 ie |
| Vent | 0743 |
| Values for Old Faithful Area | 2025-05-19 | 2025-05-20 |
|---|---|---|
| Astronomical Twilight Begin | 03:40 | 03:39 |
| Nautical Twilight Begin | 04:32 | 04:31 |
| Civil Twilight Begin | 05:16 | 05:15 |
| Sunrise | 05:50 | 05:50 |
| Sunset | 20:48 | 20:49 |
| Civil Twilight End | 21:23 | 21:24 |
| Nautical Twilight End | 22:06 | 22:08 |
| Astronomical Twilight End | 22:58 | 23:00 |
| Moon Illumination | 63.28% | 52.77% |