https://www.nhgeodata.unh.edu/datasets/two-foot-topographic-contours-magalloway-river-0104000104-smoothed
Two Foot Topographic Contours - Magalloway River (0104000104) - smoothed
These contours connect points of equal elevation at 2-foot intervals, and are one of a suite of topographic datasets available from NH GRANIT that convey the...
twofoottopographiccontoursriver