Search results for nhd
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164 datasets for “nhd”
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County Boundaries - Detailed
opendata.maryland.govUpdated 22 Jul 2025
… The Maryland land county boundaries were built using political county boundaries and the National Hydrology Data (NHD). Land …
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- SODA API
- Socrata networkLive preview
Swamp
United States Geological Survey (USGS) National Hydrography Dataset (NHD)Updated 7 May 2026
Polygon geometry with attributes displaying swamps and marshes in East Baton Rouge Parish, Louisiana.
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- SODA API
- Opendatasoft hubLive preview
Artificialisation du trait de côte 2020 NHDF
Réseau d'Observation du Littoral de Normandie et des Hauts-de-FranceUpdated 22 Jun 2024
Lien vers la fiche source TC naturel et artificiel en Normandie Hauts-de-France sur base du TC …
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- GEOJSON
- ODS API
- Data.gov Catalog
BLM OR Hydrography Area Polygon Hub
Bureau of Land ManagementUpdated 5 Nov 2026
… This dataset contains area features from the US Geologic Survey (USGS) High Resolution National Hydrography Dataset (NHD). NHD …
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- TXT
- ZIP
- GEOJSON
- +4
- Socrata networkLive preview
Rivers Streams and Ditches
opendata.maryland.govUpdated 22 Jul 2025
This layer is extracted from The High Resolution National Hydrography Dataset Plus (NHDPlus HR). This is an integrated …
- CSV
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- SODA API
- Socrata networkLive preview
Large Rivers Lakes and Ponds
opendata.maryland.govUpdated 22 Jul 2025
This layer is extracted from The High Resolution National Hydrography Dataset Plus (NHDPlus HR). This is an integrated …
- CSV
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- SODA API
- California Open Data
National Hydrography Data - NHD and 3DHP
California Department of Water ResourcesUpdated 11 Nov 2026
The USGS National Hydrography Dataset (NHD) downloadable data collection from The National Map (TNM) is a comprehensive set …
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- ARCGIS GEOSERVICES REST API
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- CSV
- Data.gov Catalog
National Wild and Scenic River Lines (Feature Layer)
U.S. Forest ServiceUpdated 25 Aug 2022
… The spatial data were referenced to the latest High Resolution National Hydrological Data Layer (NHD 1:24,000 …
- ARCGIS GEOSERVICES REST API
- CSV
- GEOJSON
- KML
- ZIP
- WEB PAGE
- +1
- Data.gov Catalog
10-digit HU (Watershed)
State of OregonUpdated 1 May 2024
… Geological Survey (USGS) National Hydrography Dataset (NHD) and U.S. Department of Agriculture (USDA) National Resources Conservation Service …
- CSV
- VND.GEO+JSON
- VND.GOOGLE-EARTH.KML+XML
- ZIP
- HTML
- JSON
- Data.gov Catalog
4-digit HU (Subregion)
State of OregonUpdated 1 May 2024
… Geological Survey (USGS) National Hydrography Dataset (NHD) and U.S. Department of Agriculture (USDA) National Resources Conservation Service …
- CSV
- VND.GEO+JSON
- VND.GOOGLE-EARTH.KML+XML
- ZIP
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- JSON
- Data.gov Catalog
16-digit HU
State of OregonUpdated 1 May 2024
… Geological Survey (USGS) National Hydrography Dataset (NHD) and U.S. Department of Agriculture (USDA) National Resources Conservation Service …
- CSV
- VND.GEO+JSON
- VND.GOOGLE-EARTH.KML+XML
- ZIP
- HTML
- JSON
- California Open Data
California Streams
California Department of Fish and WildlifeUpdated 11 Nov 2026
… National Hydrography Dataset (NHD) high resolution NHDFlowline features for California were originally dissolved on common GNIS_ID or …
- HTML
- ARCGIS GEOSERVICES REST API
- CSV
- ZIP
- GEOJSON
- KML
- Socrata networkLive preview
County Boundaries - Detailed
opendata.maryland.govUpdated 22 Jul 2025
… The Maryland land county boundaries were built using political county boundaries and the National Hydrology Data (NHD). Land …
- CSV
- JSON
- SODA API
- Data.gov Catalog
BLM OR Fish Anadromous Polygon Hub
Bureau of Land ManagementUpdated 13 Apr 2026
FISH_ANADROMOUS_POLY: Presence or absence of Anadromous fish within an NHD waterbody feature.
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- GEOJSON
- +4
- Humanitarian Data Exchange
Nepal - District wise Human Development Index (2011)
OpenNepal (inactive)Updated 29 Aug 2023
… Human Developement Report (2014) by UNDP (http://www.npc.gov.np/new/uploadedFiles/allFiles/NHDR_Report_2014.pdf).
- CSV
- Humanitarian Data Exchange
Nepal - Labour Productivity (2014)
OpenNepal (inactive)Updated 29 Aug 2023
… Human Developement Report (2014) by UNDP (http://www.npc.gov.np/new/uploadedFiles/allFiles/NHDR_Report_2014.pdf).
- CSV
- Data.gov Catalog
NorWeST Observed Stream Temperature Points (Feature Layer)
U.S. Forest ServiceUpdated 2 Nov 2026
… Stream lines were derived from the 1:100,000 scale NHDPlus dataset (USEPA and USGS 2010; McKay et …
- ARCGIS GEOSERVICES REST API
- CSV
- GEOJSON
- KML
- ZIP
- WEB PAGE
- +1
- California Open Data
Riparian Corridors - NSNF - CDFW [ds1018]
California Department of Fish and WildlifeUpdated 11 Nov 2026
… From the NHD dataset, features named ‘StreamRiver’ were extracted from the ‘NHDFlowline’ vector dataset. A code 46006 was …
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- ARCGIS GEOSERVICES REST API
- CSV
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- GEOJSON
- KML
- Humanitarian Data Exchange
Nepal - Human Poverty Index Value by Districts (2011)
OpenNepal (inactive)Updated 29 Aug 2023
… Human Developement Report (2014) by UNDP (http://www.npc.gov.np/new/uploadedFiles/allFiles/NHDR_Report_2014.pdf).
- CSV
- Data.gov Catalog
Flowline
State of OregonUpdated 27 Mar 2025
… As further EDH data is collected, the EDH data will replace the NHD data in that data collection …
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- VND.GEO+JSON
- VND.GOOGLE-EARTH.KML+XML
- HTML
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