Hydrohistorian
SC00806408DA UDAW 16
Monitored well · 150715 · Division 1 · Water District 1
Unclassified
No aquifer or designated-basin assignment — administrative world unknown, kept out of recharge math.
Water-level record
61 measurements from 1981-04-21 to 2025-07-25. Most recent water-level elevation 6447.48 ft, 190.57 ft below ground.
Over the record the level is decreasing at -3.74 ft per decade (p = 0.0177, n = 61). 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, 1981-04-21 to 2025-07-25, 61 measurements. The record is decreasing at -3.74 feet per decade (p equals 0.0177), 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 | 312.0 ft |
|---|---|
| Ground elevation | 6638.05 ft |
| Location | 39.37000, -104.57000 |
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.