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JOHN CRAIG

Monitored well · 1408 · Division 2 · Water District 67

Well permit at DWR ↗ · Download levels (CSV)

Alluvial

Stream-connected valley fill; recharges and can be depleted by nearby pumping.

Water-level record

26 measurements from 1999-05-06 to 2024-03-01. Most recent water-level elevation 5271.39 ft, 8.61 ft below ground.

Over the record the level is increasing at 0.23 ft per decade (p = 0.0011, n = 25). 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, 1999-05-06 to 2024-03-01, 26 measurements. The record is increasing at 0.23 feet per decade (p equals 0.0011), measured on water-level elevation. Rising elevation means more water. The values are downloadable as CSV from the link above.

The well itself

AquiferQUATERNARY ALLUVIUM
Designated basinUPPER BIG SANDY
Total depth40.0 ft
Perforated interval20.0–30.0 ft
Ground elevation5280.0 ft
Permit35186
Location39.23000, -103.63000
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.