Hydrohistorian
LSP-076 12N4426CDA
Monitored well · 1226 · Division 1 · Water District 64
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
86 measurements from 1967-01-31 to 2025-10-22. Most recent water-level elevation 3439.71 ft, 28.63 ft below ground.
Over the record the level is decreasing at -0.17 ft per decade (p = 0.0005, n = 85). 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, 1967-01-31 to 2025-10-22, 86 measurements. The record is decreasing at -0.17 feet per decade (p equals 0.0005), 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 | 41.0 ft |
| Perforated interval | 29.0–41.0 ft |
| Ground elevation | 3468.34 ft |
| Permit | 2574 |
| Location | 40.99000, -102.22000 |
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.