The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Surface Water Nitrogen Flux

This dataset represents estimated surface water TN flux within individual, local NHDPlusV2 catchments and upstream, contributing watersheds. Measured as kg N/km2.

Data e Risorse

Campo Valore
accessLevel public
accrualPeriodicity R/P3Y
bureauCode {020:00}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://edg.epa.gov/data/Public/ORD/NHEERL/WED/NonGeo/StreamCat.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
dataQuality true
describedBy https://www.epa.gov/national-aquatic-resource-surveys/streamcat-metrics-and-definitions
describedByType text/html
identifier 956964c5-b117-49b7-b469-35b90d95574a
issued 2015-04-23
landingPage https://www.epa.gov/national-aquatic-resource-surveys/streamcat-dataset
language {en-US}
license https://edg.epa.gov/EPA_Data_License.html
modified 2023-11-13
old-spatial -125.0,24.5,-66.5,49.5
programCode {020:072}
publisher U.S. Environmental Protection Agency, Office of Research and Development (ORD), Center for Public Health and Environmental Assessment (CPHEA), Pacific Ecological Systems Division (PESD),
references {https://www.epa.gov/national-aquatic-resource-surveys/streamcat-dataset#access-streamcat-data,https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=956964c5-b117-49b7-b469-35b90d95574a}
resource-type Dataset
rights public (Data asset is or could be made publicly available to all without restrictions)
source_datajson_identifier true
source_hash 55ede9cadddcacc0fa9d23e0c81e334eeb524b30fa7eef123e30661d90b0ed6c
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-125.0, 24.5], [-125.0, 49.5], [-66.5, 49.5], [-66.5, 24.5], [-125.0, 24.5]]]}
temporal 2015/2030
theme {environment}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
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isopen False
license_id other-license-specified
license_title other-license-specified
maintainer U.S. Environmental Protection Agency, Office of Research and Development (ORD), Center for Public Health and Environmental Assessment (CPHEA), Pacific Ecological Systems Division (PESD), Marc Weber
maintainer_email weber.marc@epa.gov
metadata_created 2025-09-23T16:57:04.475010
metadata_modified 2025-09-23T16:57:04.475018
notes This dataset represents estimated surface water TN flux within individual, local NHDPlusV2 catchments and upstream, contributing watersheds. Measured as kg N/km2.
num_resources 2
num_tags 67
title The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Surface Water Nitrogen Flux