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USGS Announces NHDPlus HR National Release 1

By National Hydrography September 2022 (approx.)
USGS Announces NHDPlus HR National Release 1
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Detailed Description

The NHDPlus HR National presents a continuous representation of the most recent NHDPlus HR vector data for the contiguous United States, Puerto Rico, Hawaii, and parts of Alaska.

Sources/Usage

Public Domain.