Hydrohistorian
SC01306207BCB2 Cherokee 6
Monitored well · 9854 · Division 2 · Water District 10
High Plains / Ogallala
Effectively non-recharging in eastern Colorado; declines are storage depletion, a separate ledger line.
Because this aquifer does not recharge on a human timescale, a decline here is storage being removed, not a stream being short. It is kept out of the stream-depletion math for that reason.
Water-level record
288 measurements from 1985-10-16 to 2019-08-06. Most recent water-level elevation 6223.57 ft, 63.02 ft below ground.
Over the record the level is no trend at -2.68 ft per decade (p = 0.2151, n = 288). 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, 1985-10-16 to 2019-08-06, 288 measurements. The record is no trend at -2.68 feet per decade (p equals 0.2151), measured on water-level elevation. Rising elevation means more water. The values are downloadable as CSV from the link above.
The well itself
| Designated basin | UPPER BLACK SQUIRREL |
|---|---|
| Ground elevation | 6286.59 ft |
| Location | 38.93000, -104.39000 |
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.