Conejos County, CO Water Table Trend
Conejos County's groundwater trend, from USGS's own readings
Over 57 years of USGS readings, the well tracking Conejos County's aquifer is holding roughly steady: 0.4 ft per decade.
This is one representative well, not a county-wide survey, the same grain limit every page here discloses.
Conejos County's source well, in detail
Depth to water at the last reading was 7.8 ft below land surface. Readings span 1967-01-03 to 2024-02-21, 52 measurements from USGS well USGS-371612105533901 (Na03501016cbb), part of the National Water Information System. The qualifying bar and the OLS fit behind this trend are documented in the methodology guide.
How Conejos County compares nationally
Conejos County sits at rank 909th of 1,449 ranked counties, ordered rising-to-declining, so a low number means a rising water table and a high one means fast decline. Conejos County, Colorado is home to about 7,549 people. See the fastest-moving counties guide for how Conejos County stacks up against the most extreme cases nationally.
Depth and quality are separate questions
This page answers a depth question, not a quality one. A well in Conejos County can be stable in depth and still worth testing for quality, or declining and still test clean, the two are measured separately, and only a direct test settles the second one.