Hydrohistorian
LSP-118 SB00406003AAC
Monitored well · 7752 · 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
35 measurements from 1966-11-18 to 2025-10-24. Most recent water-level elevation 4380.91 ft, 13.61 ft below ground.
Over the record the level is no trend at 0.1 ft per decade (p = 0.1395, n = 35). 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, 1966-11-18 to 2025-10-24, 35 measurements. The record is no trend at 0.1 feet per decade (p equals 0.1395), 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 | 40.0 ft |
| Perforated interval | 20.0–40.0 ft |
| Ground elevation | 4394.52 ft |
| Reported yield | 800.0 gpm |
| Location | 40.35000, -104.08000 |
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.