Catalog - Data.gov

Found 27 datasets matching "land-based source pollution".

Federal
Benthic surveys along a water quality gradient in Aua, American Samoa: benthic cover derived from analysis of benthic images collected in 2022
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-10-01T00:00:00.000+00:00
This metadata record describes the benthic cover data of Aua Reef, American Samoa, produced from the benthic imagery analysis performed by the Ecosystem Sciences Division (ESD) of the Pacific...
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Search relevance: 69.88 | Views last month: 0
Federal
Shallow Water Conductivity-Temperature-Depth (CTD) Profiles of Aua Reef along a water quality gradient in American Samoa from 2022-09-13 to 2022-09-23 (NCEI Accession 0278377)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-06-02T00:00:00.000+00:00
The data described here is from near-shore shallow water Conductivity-Temperature-Depth (CTD) casts conducted in Aua Reef, American Samoa, by scientists of the Ecosystem Sciences Division (ESD) of...
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Search relevance: 57.75 | Views last month: 0
Federal
Shallow Water Conductivity-Temperature-Depth (CTD) Profiles along a water quality gradient in Aua, American Samoa from 2022-09-13 to 2022-09-23
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-01-01T00:00:00.000+00:00
This metadata record describes the data collected from near-shore shallow water Conductivity-Temperature-Depth (CTD) casts conducted in Aua Reef, American Samoa, by scientists of the Ecosystem...
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Search relevance: 55.85 | Views last month: 0
Federal
Benthic surveys along a water quality gradient in Aua, American Samoa: benthic images collected during belt transect surveys in 2022
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-10-01T00:00:00.000+00:00
This metadata record describes the imagery collected in 2022 of Aua Reef, American Samoa by the Ecosystem Sciences Division (ESD) of NOAA, funded by the Coral Reef Conservation Program (CRCP), to...
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Search relevance: 55.66 | Views last month: 0
Federal
Synthesizing the Impacts of Ocean Acidification on Coral Reef Ecosystem Goods and Services for Future Vulnerability Assessments using an Atlantis Ecosystem Model from 2020-01-01 to 2020-12-31 (NCEI Accession 0300557)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-01-23T00:00:00.000+00:00
The files described here are the Main Hawaiian Islands (MHI) Atlantis Ecosystem model input files used in for testing CMIP6 climate scenarios developed by main Hawaiian Islands ROMS. These input...
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Search relevance: 49.20 | Views last month: 0
Federal
Hawaii Atlantis model input files calibrated for testing CMIP6 climate scenarios
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-04-02T00:00:00.000+00:00
The files described here are the Main Hawaiian Islands (MHI) Atlantis Ecosystem model input files used in for testing CMIP6 climate scenarios developed by main Hawaiian Islands ROMS. These input...
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Search relevance: 48.64 | Views last month: 2
Federal
Estimating the presence of paved surface parking lots in the conterminous U.S. from land-use coefficients for 1974, 1982, 1992, 2002, and 2012
- Organization: Department of the Interior
- Updated: 2022-08-05T00:00:00Z
Parking lots may be a significant source of pollution. Oil, sediments, and heavy metals may accumulate on their surface, then be flushed into rivers, streams, and lakes via rainfall. At present no...
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Search relevance: 47.56 | Views last month: 0
Federal
Waianae Ecological Characterization Oahu, Hawaii 2004
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2004-01-01T00:00:00.000+00:00
The Waianae Ecological Characterization is a digital synthesis of historical and current physical, ecological, and cultural information about the Waianae moku, which is located on the leeward...
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Search relevance: 45.34 | Views last month: 0
Federal
Determining Watershed Management Efficacy in West Maui: line-point-intercept and photo quadrat surveys of benthic communities for benthic cover from 2014-06-24 to 2015-07-31 (NCEI Accession 0138585)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-02-10T00:00:00.000+00:00
The focus of the Wahikuli-Honokowai Watershed Management Plan is the land use practices and alterations affected in the agricultural and urban districts that have upset the natural drainage...
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Search relevance: 44.67 | Views last month: 0
Federal
Determining Watershed Management Efficacy in West Maui: line-point-intercept and photo quadrat surveys of benthic communities for benthic cover from 2014 to 2015
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-01-01T00:00:00.000+00:00
The focus of the Wahikuli-Honokowai Watershed Management Plan is the land use practices and alterations affected in the agricultural and urban districts that have upset the natural drainage...
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Search relevance: 44.50 | Views last month: 0
Federal
Determining Watershed Management Efficacy in West Maui: Belt transect surveys of coral demography (adult and juvenile corals) from 2014-06-29 to 2015-12-01 (NCEI Accession 0137092)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-02-10T00:00:00.000+00:00
The focus of the Wahikuli-Honokowai Watershed Management Plan is the land use practices and alterations affected in the agricultural and urban districts that have upset the natural drainage...
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Search relevance: 44.50 | Views last month: 0
Federal
Determining Watershed Management Efficacy in West Maui: Belt transect surveys of coral demography (adult and juvenile corals) from 2014 to 2015
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-01-01T00:00:00.000+00:00
The focus of the Wahikuli-Honokowai Watershed Management Plan is the land use practices and alterations affected in the agricultural and urban districts that have upset the natural drainage...
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Search relevance: 44.49 | Views last month: 0
Federal
EPA Facility Registry Service (FRS): Facility Interests Dataset Download
- Organization: U.S. Environmental Protection Agency
- Updated: 2020-01-09T00:00:00.000+00:00
This downloadable data package consists of location and facility identification information from EPA's Facility Registry Service (FRS) for all sites that are available in the FRS individual...

Search relevance: 42.97 | Views last month: 2
State
Surficial Aquifer Potential
- Organization: State of Connecticut
- Updated: 2024-07-24
This map has been prepared for statewide ground water resource protection, water management, non-point source pollution prevention, and land use planning. The map was compiled from a geospatial...
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Search relevance: 39.65 | Views last month: 0
Federal
Tidal Creek Sentinel Habitat Database
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2006-01-01T00:00:00.000+00:00
The Ecological Research, Assessment and Prediction's Tidal Creeks: Sentinel Habitat Database was developed to support the National Oceanic and Atmospheric Administrations' (NOAA) Hollings Marine...
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Search relevance: 39.20 | Views last month: 0
Federal
Benthic Surveys in Aua, American Samoa: benthic images collected during belt transect surveys from 2022-09-12 to 2022-09-22 (NCEI Accession 0270551)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-01-30T00:00:00.000+00:00
This dataset describes the imagery collected in 2022 of Aua Reef, American Samoa by the Ecosystem Sciences Division (ESD) of NOAA, funded by the Coral Reef Conservation Program (CRCP), to study...
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Search relevance: 37.28 | Views last month: 0
Federal
Model inputs and estimated total nitrogen and total phosphorus loads used in the development of Mississippi SPARROW models, 2018 base year
- Organization: Department of the Interior
- Updated: 2025-01-23T00:00:00Z
Degradation of water quality from nutrient pollution continues to be a challenge for water resource managers. The development of effective management strategies begins with tools that facilitate...
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Search relevance: 28.92 | Views last month: 0
Federal
Enhancing Management Tools: Molecular Genetic Tracking to Target Microbial Pollution Sources in South Florida Coral Reefs, Year 1 - CRCP project #1114
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-12-16T00:00:00.000+00:00
Both coastal inlets and treated wastewater outfalls are recognized as major pathways for microbial contaminants from Land-Based Sources of Pollution (LBSP) to enter Florida's Southeastern coastal...
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Search relevance: 24.65 | Views last month: 0
Federal
Benthic surveys along a water quality gradient in Aua, American Samoa: comprehensive assessment of coral demography (adult and juvenile corals) from belt transect surveys in 2022
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-01-01T00:00:00.000+00:00
This metadata record describes the coral demographic data of Aua Reef, American Samoa, generated from observations by divers of the Ecosystem Sciences Division (ESD) of the NOAA Pacific Islands...
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Search relevance: 17.96 | Views last month: 0
Federal
Benthic Surveys in Nu'uuli Pala Lagoon and Backreef in American Samoa: comprehensive assessment of coral demography (adult and juvenile corals) from belt transect surveys from 2024-11-11 to 2024-11-21
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-01-01T00:00:00.000+00:00
This metadata record describes the coral demographic data of Nu'uuli Pala Lagoon and Backreef, American Samoa. Surveys were conducted by snorkelers from the Ecosystem Sciences Division (ESD) of...
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Search relevance: 17.37 | Views last month: 0

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