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DWR > Data & Maps > Data Search

The Colorado Division of Water Resources (CDWR) provides a wide range of water related research tools that are available online free of charge. These enable users to retrieve Division of Water Resources’ water data contained within HydroBase; including streamflows, lake levels, water rights, diversion records, calls, etc. Additionally, tools like CDWR's Map Viewers provide spatial toolsets to retrieve and analyze information. Research tools may be divided into two classes: Tabular Data Query Tools, which return textual, tabular data; and GIS / Mapping Tools, which use a GIS interface to display and retrieve data.

Visit our Colorado Decision Support Systems (CDSS) Online Tools page to use these tools and more!