Hydrohistorian
SB00805210ACC
Monitored well · 8440 · Division 1 · Water District 64
Source DWR administrative record · verify at DWR well record ↗
Unclassified
No aquifer or designated-basin assignment — administrative world unknown, kept out of recharge math.
Water-level record
84 measurements from 1929-04-28 to 1967-10-27. Most recent water-level elevation 3901.46 ft, 5.89 ft below ground.
Over the record the level is decreasing at -0.63 ft per decade (p = 0.0, n = 84). 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, 1929-04-28 to 1967-10-27, 84 measurements. The record is decreasing at -0.63 feet per decade (p equals 0.0), measured on water-level elevation. Rising elevation means more water. The values are downloadable as CSV from the link above.
The well itself
| Total depth | 90.0 ft |
|---|---|
| Ground elevation | 3907.35 ft |
| Location | 40.68000, -103.17000 |
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.