Hydrohistorian
BS-SLB6
Monitored well · 149979 · Division 2 · Water District 10
Alluvial
Stream-connected valley fill; recharges and can be depleted by nearby pumping.
Water-level record
16 measurements from 2008-05-08 to 2026-03-11. Most recent water-level elevation 5718.16 ft, 36.84 ft below ground.
Over the record the level is increasing at 3.17 ft per decade (p = 0.0001, n = 15). 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, 2008-05-08 to 2026-03-11, 16 measurements. The record is increasing at 3.17 feet per decade (p equals 0.0001), 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 | 87.0 ft |
| Perforated interval | 30.0–67.0 ft |
| Ground elevation | 5755.0 ft |
| Permit | 277318 |
| Location | 38.76000, -104.37000 |
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.