Attributes for NHDPlus Version 2.1 Catchments and Modified Routing of Upstream Watersheds for Selected Regions of the Conterminous United States

This metadata record describes a series of data sets of climate and land-use/land-cover features (provided in parquet file format) linked to NHDPlus Version 2.1’s (NHDPlusV2) stream segments, their associated catchments and their upstream watersheds within selected regions in the conterminous United States. All data can be linked to NHDPlusV2 using the COMID field in these tables and the ComID in the flowline shapefiles or FEATUREID in the catchment shapefiles in the NHDPlusV2 data suite.