Hydrohistorian
Alluvial
Stream-connected valley fill; recharges and can be depleted by nearby pumping.
Water-level record
21 measurements from 2007-12-12 to 2026-03-11. Most recent water-level elevation 6417.08 ft, 74.92 ft below ground.
Over the record the level is no trend at -0.15 ft per decade (p = 0.381, n = 20). Mann–Kendall with the Hamed–Rao autocorrelation correction, on water-level elevation; rising elevation means more water.
Chart: water level at this well over time, 2007-12-12 to 2026-03-11, 21 measurements. The record is no trend at -0.15 feet per decade (p equals 0.381), measured on water-level elevation. Rising elevation means more water. The values are downloadable as CSV from the link above.
The well itself
| Aquifer | QUATERNARY ALLUVIUM |
|---|---|
| Designated basin | UPPER BLACK SQUIRREL |
| Total depth | 170.0 ft |
| Perforated interval | 90.0–170.0 ft |
| Ground elevation | 6492.0 ft |
| Permit | 13962 |
| Location | 38.96000, -104.42000 |
What this page is not
Monitoring records are irregular: measurements cluster where somebody chose to look, so a trend describes this well's record, not the aquifer as a whole. Levels are DWR's published measurements, unedited. A trend here is not a prediction, and it is not a determination about anyone's water right.