Catalog - Data.gov

#1 Federal

Administrative Boundaries Centroids of National Park System Units

Organization: Department of the Interior
Dataset Last Updated: July 08, 2026 at 12:00 AM

National Park Service Unit Centroid Points.

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xml

Search relevance: 1.00 | Views last month: 25 | Catalog Last Checked: August 01, 2026 at 04:09 AM

#2 Federal

20200110-DO-NOT-USE-Test-Copy-NGDAID-16-Administrative Boundaries of National Park System Units 9/30/2019 - National Geospatial Data Asset (NGDA) NPS National Parks Dataset-DO-NOT-USE

Organization: Federal Geographic Data Committee
Dataset Last Updated: September 30, 2019

National Park Service unit boundaries.

zip

Search relevance: 1.00 | Views last month: 16 | Catalog Last Checked: August 03, 2026 at 08:35 AM

#3 Federal

Mercury Bioaccumulation in US National Parks Using Dragonfly Larvae as Biosentinels, 2009-2018

Organization: Department of the Interior
Dataset Last Updated: August 19, 2020 at 12:00 AM

Comma-separated values (.csv) files containing data related to a National-scale assessment of mercury bioaccumulation in the US National Parks using dragonfly larvae as biosentinels through a...

xml
xml

Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: August 01, 2026 at 04:41 AM

#4 Federal

Hydrographic and Impairment Statistics Database: WEFA

Organization: Department of the Interior
Dataset Last Updated: January 30, 2025 at 12:00 AM

Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to the Government...

zip

Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 01, 2026 at 03:54 AM

#5 Federal

Water quality and quantity monitoring data package for measurements collected within national parks of the Northeast Temperate Network, 2006-2024

Organization: Department of the Interior
Dataset Last Updated: August 08, 2025 at 12:00 AM

The Northeast Temperate Network (NETN) monitors water quality and water quantity at 9 national park sites to document the status and trends of their lake, pond, and stream resources. NPS...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 04:08 AM

#6 Federal

Field Data for An Inventory of Terrestrial Mammals at National Parks in the Northeast Temperate Network and Sagamore Hill National Historic Site (NETN_SAHI_Database_Mammals_2007.mdb)

Organization: Department of the Interior
Dataset Last Updated: January 01, 2007 at 12:00 AM

An inventory of mammals was conducted during 2004 at nine national park sites in the Northeast Temperate Network (NETN): Acadia National Park (NP), Marsh-Billings-Rockefeller National Historical...

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xml

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 03:57 AM

#7 Federal

Field data for the Vegetation Mapping Inventory Project of Weir Farm National Historical Park - Open Format Data Package

Organization: Department of the Interior
Dataset Last Updated: March 08, 2022 at 12:00 AM

These data were converted from the originally delivered Microsoft Access PLOTs database from the Vegetation Mapping Inventory Project of Weir Farm National Historical Park. These comma-delimited...

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 04:04 AM

#8 Federal

Weir Farm National Historic Site Small-Scale Base GIS Data

Organization: Department of the Interior
Dataset Last Updated: January 01, 2001 at 12:00 AM

This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources Division for use in a ...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 04:12 AM

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