Hydrohistorian
LSP-027 DSS03OCH
Monitored well · 13158 · Division 1 · Water District 1
Its well permit here · Well permit at DWR ↗ · DWR structure record ↗ · Its structure dossier here · Download levels (CSV)
Alluvial
Stream-connected valley fill; recharges and can be depleted by nearby pumping.
Water-level record
6912 measurements from 2003-11-04 to 2025-10-29. Most recent water-level elevation 4454.36 ft, 29.18 ft below ground.
Over the record the level is increasing at 0.49 ft per decade (p = 0.0019, n = 6912). 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, 2003-11-04 to 2025-10-29, 6912 measurements. The record is increasing at 0.49 feet per decade (p equals 0.0019), 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 | LOWER SOUTH PLATTE ALLUVIUM |
| Total depth | 70.0 ft |
| Perforated interval | 50.0–70.0 ft |
| Ground elevation | 4483.54 ft |
| Permit | 255449 |
| Location | 40.29000, -104.23000 |
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.