Catalog - Data.gov

#1 Federal

Hydrographic and Impairment Statistics Database: SAIR

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...

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Search relevance: 93.42 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 03:54 AM

#2 Federal

Digital Surficial Geologic-GIS Map of Saugus Iron Works National Historic Site, Massachusetts (NPS, GRD, GRI, SAIR, SAIR_surficial digital map) adapted from a U.S. Geological Survey Scientific Investigations Map by Stone, Stone, DiGiacomo-Cohen, and Mabee (2019)

Organization: Department of the Interior
Dataset Last Updated: October 18, 2024 at 12:00 AM

The Digital Surficial Geologic-GIS Map of Saugus Iron Works National Historic Site, Massachusetts is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS...

Search relevance: 46.77 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 03:56 AM

#3 Federal

Digital Bedrock Geologic-GIS Map of Saugus Iron Works National Historic Site, Massachusetts (NPS, GRD, GRI, SAIR, SAIR_bedrock digital map) adapted from a Massachusetts Geological Survey Preliminary Report map by Kopera (2011) and a U.S. Geological Survey Miscellaneous Field Studies Map by Kaye (1980)

Organization: Department of the Interior
Dataset Last Updated: October 18, 2024 at 12:00 AM

The Digital Bedrock Geologic-GIS Map of Saugus Iron Works National Historic Site, Massachusetts is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS...

Search relevance: 44.19 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 03:56 AM

#4 Federal

Field data for the Vegetation Mapping Inventory Project of Saugus Iron Works National Historic Site - Open Format Data Package

Organization: Department of the Interior
Dataset Last Updated: March 15, 2022 at 12:00 AM

These data were converted from the originally delivered Microsoft Access PLOTs database from the Vegetation Mapping Inventory Project of Saugus Iron Works National Historic Site. These...

Search relevance: 24.64 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 04:01 AM

#5 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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Search relevance: 15.92 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 03:57 AM

#6 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: 14.81 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 04:08 AM

#7 Federal

Breeding landbird monitoring data package for MIDN, NCBN, NETN

Organization: Department of the Interior
Dataset Last Updated: September 24, 2024 at 12:00 AM

This data package contains a single, cumulative dataset of the birds detected during 10-minute unlimited radius point count surveys conducted using the Mid-Atlantic Network (MIDN), Northeast...

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Search relevance: 11.40 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 03:57 AM

#8 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.

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Search relevance: 1.46 | Views last month: 16 | Catalog Last Checked: August 03, 2026 at 08:35 AM

#9 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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Search relevance: 1.36 | Views last month: 25 | Catalog Last Checked: August 01, 2026 at 04:09 AM

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