Hydrography - 6 of 8

Hydrography FAQs - 8 Found

Is NHD packaged other than by Subregion (second level, 4-digit hydrologic units) for download?

Downloads include Subbasin (fourth level, 8-digit hydrologic units), in addition to Subregion, as USGS has improved packaging of NHD data for distribution from the 'cloud.'

Tags: Maps, Topographic, Recreation, Quadrangle, GeoPDF, Scale