Author: State
Media Type: Website
Water Monitoring Keywords: Mapping Tools
Watershed 101 Keywords: Watershed Geography
Water Resource Type: Broadly Applicable
Resource Link: Click Here
Specific Agency Author: Montana State Library (MSL)

The MSDI Hydrography framework stores networked geometry and attributes representing the surface water in Montana (lakes, ponds, streams, rivers, canals, ditches, etc.). This data is controlled and managed by the USGS, though edits to features within Montana are made by the MSDI Hydrography theme lead (or designate).