JOHN CRAIG
Monitored well · 1408 · Division 2 · Water District 67
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
| Aquifer | QUATERNARY ALLUVIUM |
|---|---|
| Designated basin | UPPER BIG SANDY |
| Total depth | 40.0 ft |
| Perforated interval | 20.0–30.0 ft |
| Ground elevation | 5280.0 ft |
| Permit | 35186 |
| Location | 39.23000, -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.