Delineation of Water District Administration Boundaries

Various data downloads from the Colorado Geological Survey including geologic quadrangle maps and other publications. Some publications may require payment.

Delineation of Water Division Administration Boundaries.

Delineation of Groundwater Management Districts

Annual Average Daily Solar Radiation

Mileposts (or mile markers) along highways and their locations collection during GPS mapping efforts in the early 2000s from the Colorado Department of Transportation (CDOT).

Annual Free Water Surface Evaporation (Shallow Lake) 1956-1970 (Inches)

Elevation Data Quad Download Tool - Quad Selector

Point Dataset of Surface Water Stream Gages with Real Time Updates

Delineation of Designated Groundwater Basin in Colorado.