Download and cache table of catchment characteristics.
Wieczorek, M.E., Jackson, S.E., and Schwarz, G.E., 2018, Select Attributes
for NHDPlus Version 2.1 Reach Catchments and Modified Network Routed Upstream
Watersheds for the Conterminous United States (ver. 3.0, January 2021): U.S.
Geological Survey data release, tools:::Rd_expr_doi("10.5066/F7765D7V").