n from the NHDPlusV2
elevslope.dbf(s), PlusFlowlineVAA.dbf(s); and NHDFlowlines. All data
originates from the EPA NHDPlus Homepage
<a href="https://www.epa.gov/waterdata/get-nhdplus-national-hydrography-dataset-plus-data" class="external-link">here</a>.
To see the location of cached data on your machine use
<code><a href="get_vaa_path.html">get_vaa_path</a></code>.
To view aggregate data and documentation, see
<a href="https://www.hydroshare.org/resource/6092c8a62fac45be97a09bfd0b0bf726/" class="external-li