Hydrohistorian
DB-073 HASENBOLG, LEROY
Monitored well · 296 · Division 1 · Water District 1
Its well permit here · Well permit at DWR ↗ · 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
42 measurements from 1976-08-01 to 2026-02-02. Most recent water-level elevation 5846.17 ft, 103.83 ft below ground.
Over the record the level is decreasing at -0.5 ft per decade (p = 0.0067, n = 42). 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, 1976-08-01 to 2026-02-02, 42 measurements. The record is decreasing at -0.5 feet per decade (p equals 0.0067), measured on water-level elevation. Rising elevation means more water. The values are downloadable as CSV from the link above.
The well itself
| Aquifer | ARAPAHOE |
|---|---|
| Designated basin | DENVER BASIN |
| Total depth | 186.0 ft |
| Perforated interval | 146.0–186.0 ft |
| Ground elevation | 5950.0 ft |
| Permit | 85063 |
| Location | 39.27000, -104.12000 |
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.