Drainage divides, Massachusetts; Connecticut River lowlands and Chicopee River basin
Drainage boundaries for selected subbasins of the Connecticut River lowlands and Chicopee River basin in southern Franklin, eastern Hampshire, and western Worcester Counties, Massachusetts , are delineated on 18 topographic quadrangle maps at a scale of 1:24,000. Drainage basins are shown for all U.S. Geological Survey data-collection sites and for mouths of major rivers. Drainage basins are shown for the outlets of lakes or ponds and for streams where the drainage area is greater than 3 square miles. Successive sites along watercourses are indicated where the intervening area is at least 6 square miles on tributary streams or 10 square miles along the Chicopee River, or 20 square miles along the Connecticut River. (USGS)
Open-File Report↗