← Basin groundwater

WELL ID N/A;CSU WP 87

Monitored well · 11258 · Division 1 · Water District 1

· Download levels (CSV)

Unclassified

No aquifer or designated-basin assignment — administrative world unknown, kept out of recharge math.

Water-level record

18 measurements from 1962-04-03 to 1976-03-01. Most recent water-level elevation 4447.42 ft, 82.58 ft below ground.

Over the record the level is decreasing at -5.83 ft per decade (p = 0.004, n = 18). 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, 1962-04-03 to 1976-03-01, 18 measurements. The record is decreasing at -5.83 feet per decade (p equals 0.004), measured on water-level elevation. Rising elevation means more water. The values are downloadable as CSV from the link above.

The well itself

Ground elevation4530.0 ft
Location40.25000, -104.10000
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.