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Found 2 datasets matching "National Hydrography Dataset (NHD) - USGS National Map Downloadable Data Collection".

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#1 Federal
National Hydrography Dataset (NHD) - USGS National Map Downloadable Data Collection
- Organization: Department of the Interior
- Dataset Last Updated: September 13, 2023 at 12:00 AM
The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage...
- XML
- XML
Search relevance: 284.26 | Views last month: 49 | Catalog Last Checked: September 10, 2026 at 09:17 PM
#2 State
National Hydrography Data - NHD and 3DHP
- Organization: State of California
- Dataset Last Updated: June 12, 2026 at 09:55 PM
The USGS National Hydrography Dataset (NHD) downloadable data collection from The National Map (TNM) is a comprehensive set of digital spatial data that encodes information about naturally...
- HTML
- REST
Search relevance: 63.90 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:11 PM

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