Natural Feature Themes
Hydrological units of Alaska clipped to the Mat-Su Borough boundary.
Digital data from USDA NRCS Matanuska-Susitna Soil Survey released in July 2000.
Msbhydrol - Hydrology (water features) represented as lines. Current as of 9/5/2014.
Msbhydrop - Hydrology (water features) represented as polygons (for filled lakes, oceans, and wide rivers). Current as of 9/5/2014.
Data compiled from MSB tax parcel maps and orthoimagery.