Hydrohistorian
LSP-131 NAWQA 21
Monitored well · 11447 · 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
4021 measurements from 1994-08-02 to 2025-10-22. Most recent water-level elevation 3710.85 ft, 6.0 ft below ground.
Over the record the level is no trend at 0.25 ft per decade (p = 0.6003, n = 4021). 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, 1994-08-02 to 2025-10-22, 4021 measurements. The record is no trend at 0.25 feet per decade (p equals 0.6003), 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 | 15.0 ft |
| Perforated interval | 5.0–15.0 ft |
| Ground elevation | 3716.85 ft |
| Permit | 22359 |
| Location | 40.84000, -102.82000 |
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.