Hydrohistorian
SC001017528BCB-GRAND-COUNTY FIRE STATION
Monitored well · 35489 · Division 5 · Water District 51
Unclassified
No aquifer or designated-basin assignment — administrative world unknown, kept out of recharge math.
Water-level record
17 measurements from 1996-08-26 to 2025-05-15. Most recent water-level elevation 8658.07 ft, 6.69 ft below ground.
Over the record the level is increasing at 1.01 ft per decade (p = 0.029, n = 17). 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, 1996-08-26 to 2025-05-15, 17 measurements. The record is increasing at 1.01 feet per decade (p equals 0.029), 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 | 23.0 ft |
|---|---|
| Ground elevation | 8664.76 ft |
| Location | 39.93000, -105.79000 |
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.