Hydrohistorian
Alluvial
Stream-connected valley fill; recharges and can be depleted by nearby pumping.
Water-level record
66 measurements from 1968-10-24 to 2026-01-21. Most recent water-level elevation 4679.63 ft, 57.79 ft below ground.
Over the record the level is decreasing at -4.62 ft per decade (p = 0.0054, n = 66). 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, 1968-10-24 to 2026-01-21, 66 measurements. The record is decreasing at -4.62 feet per decade (p equals 0.0054), 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 | LOST CREEK |
| Ground elevation | 4737.42 ft |
| Location | 40.17000, -104.40000 |
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.