12 datasets found

This layer shows the locations of observation wells in Maryland, which monitor groundwater levels and provide data for understanding long-term water trends and aquifer...

This layer shows the vulnerability of Maryland’s aquifers and farmland to saltwater intrusion, based on the GALDIT index. The GALDIT framework evaluates coastal aquifer...

This layer shows the soil loss tolerance factor (T Factor) for soils in Maryland, as assessed in the Soil Survey Geographic (SSURGO) database. The data represent T Factor...

This layer shows the classifications for soil type in Maryland, as classified in the Soil Survey Geographic (SSURGO) database. The data represent the spatial distribution and...

This layer shows the erodibility factor (K Factor) for soils in Maryland, as assessed in the Soil Survey Geographic (SSURGO) database. The data represent K Factor values, which...

This layer shows the spatial extent of principal aquifers in Maryland, classified by aquifer name and type. Aquifer units include the Columbia aquifer, Chesapeake group, Aquia...

This layer displays polygons representing salt patches on cropland fields on Maryland's Eastern Shore as of 2011. These salt patches highlight areas of cropland affected by...

This layer displays polygons representing salt patches on cropland fields on Maryland's Eastern Shore as of 2017. These salt patches highlight areas of cropland affected by...

This layer shows the 8-digit Hydrologic Unit Code (HUC-8) boundaries for Maryland, representing subbasin-level drainage areas. These boundaries define the surface water drainage...

This layer shows mapped agricultural ditches within Maryland, capturing human-made drainage features used to manage water on agricultural lands. The data represent the spatial...

This layer depicts the stream order across Maryland, derived from the Bare Earth Digital Elevation Model (DEM) at at a 10 meter resolution using hydrological modeling...

This layer shows the USDA NRCS administrative boundaries at the county level within the state of Maryland.

• Source: United States Department of Agriculture (USDA)...