Hydrohistorian
BSD-04A
Monitored well · 149969 · Division 2 · Water District 67
Alluvial
Stream-connected valley fill; recharges and can be depleted by nearby pumping.
Water-level record
15 measurements from 2012-04-24 to 2026-03-17. Most recent water-level elevation 5443.13 ft, 14.87 ft below ground.
Over the record the level is decreasing at -1.79 ft per decade (p = 0.0306, n = 15). 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, 2012-04-24 to 2026-03-17, 15 measurements. The record is decreasing at -1.79 feet per decade (p equals 0.0306), 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 | UPPER BIG SANDY |
| Total depth | 53.0 ft |
| Perforated interval | 33.0–53.0 ft |
| Ground elevation | 5458.0 ft |
| Reported yield | 300.0 gpm |
| Permit | 10474 |
| Location | 39.28000, -103.78000 |
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.