Hydrohistorian
BSD-30A
Monitored well · 1395 · Division 2 · Water District 67
Alluvial
Stream-connected valley fill; recharges and can be depleted by nearby pumping.
Water-level record
42 measurements from 1991-02-06 to 2026-03-16. Most recent water-level elevation 6580.12 ft, 44.88 ft below ground.
Over the record the level is increasing at 0.74 ft per decade (p = 0.0013, n = 42). 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, 1991-02-06 to 2026-03-16, 42 measurements. The record is increasing at 0.74 feet per decade (p equals 0.0013), 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 | 95.0 ft |
| Perforated interval | 64.0–95.0 ft |
| Ground elevation | 6625.0 ft |
| Permit | 37089 |
| Location | 39.07000, -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.