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SB00504310DDC

Monitored well · 35155 · Division 1 · Water District 65

· Download levels (CSV)

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

10 measurements from 1964-01-01 to 1975-01-19. Most recent water-level elevation 3594.44 ft, 33.1 ft below ground.

Over the record the level is decreasing at -8.04 ft per decade (p = 0.0073, n = 10). 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, 1964-01-01 to 1975-01-19, 10 measurements. The record is decreasing at -8.04 feet per decade (p equals 0.0073), measured on water-level elevation. Rising elevation means more water. The values are downloadable as CSV from the link above.

The well itself

Designated basinNORTHERN HIGH PLAINS
Ground elevation3627.54 ft
Location40.41000, -102.13000
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.