Hydrohistorian
MERIDIAN W&S DE-4
Monitored well · 143 · Division 1 · Water District 8
Its well permit here · Well permit at DWR ↗ · DWR structure record ↗ · Its structure dossier here · Download levels (CSV)
Denver Basin bedrock
Confined sandstone aquifer; negligible human-timescale recharge — pumping is one-way storage mining.
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
13 measurements from 1995-01-13 to 2006-11-14. Most recent water-level elevation 5658.8 ft, 238.2 ft below ground.
Over the record the level is no trend at 133.57 ft per decade (p = 0.1787, n = 13). 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, 1995-01-13 to 2006-11-14, 13 measurements. The record is no trend at 133.57 feet per decade (p equals 0.1787), measured on water-level elevation. Rising elevation means more water. The values are downloadable as CSV from the link above.
The well itself
| Aquifer | DENVER |
|---|---|
| Designated basin | DENVER BASIN |
| Total depth | 1250.0 ft |
| Perforated interval | 360.0–1220.0 ft |
| Ground elevation | 5897.0 ft |
| Permit | 24911 |
| Location | 39.55000, -104.86000 |
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.