This theme shows the work area boundaries for MNDNR Area Hydrologists and provides their contact information. An Adobe PDF of the work area boundaries and contact information...

These data include data to support evaluations of lake health across Minnesota. Healthy lakes are near to their natural state and are impacted by factors that occur both within...

These data include standard deliverables for lake hydrologic assessment. The purpose is to promote sound natural resource management decisions by local water management planning...

The MNDNR Watershed Suite is a collection of watershed delineations at various levels, flow network lines, and pour points. Follow the links below to the individual metadata...

These shapefiles of lakes, streams, wetlands, river bottoms, and the Mississippi River represent the hydrological landscape of Minneapolis and St. Paul as recorded in the...