Catalog - Data.gov

Found 536 datasets matching "percent organic".

Federal
Total mercury, bulk density, percent organic matter, and percent organic carbon measured in permafrost cores collected from 2004 through 2012 from the interior and northern slope of Alaska
- Organization: Department of the Interior
- Updated: 2020-08-31T00:00:00Z
The "MasterDB-csv-final2" dataset includes 548 laboratory measurements of sediment total mercury (STHg, nanograms per gram of soil, dry), bulk density (BD, grams per cm3 of soil, dry), percent of...
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Search relevance: 120.32 | Views last month: 2
Federal
OXYGEN - PERCENT SATURATION, PARTICULATE ORGANIC CARBON and other data from NOAA Ship OCEANOGRAPHER from 1975-08-29 to 1976-04-07 (NCEI Accession 7800256)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-09-11T00:00:00.000+00:00
This dataset includes chemistry data from NOAA Ship Oceanographer in the North Pacific Ocean from 1975-08-29 to 1976-04-07. Data has been processed by NODC to the NODC standard Chemistry (F069)...
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Search relevance: 110.10 | Views last month: 0
Federal
OXYGEN - PERCENT SATURATION, PARTICULATE ORGANIC CARBON and other data from NOAA Ship OCEANOGRAPHER from 1975-08-29 to 1976-04-07 (NCEI Accession 8200062)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-08T00:00:00.000+00:00
This dataset includes chemistry data from NOAA Ship Oceanographer in the North Pacific Ocean from 1975-08-29 to 1976-04-07. Data has been processed by NODC to the NODC standard Chemistry (F069)...
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Search relevance: 108.05 | Views last month: 0
Federal
Radioisotopes, percent organic carbon, percent inorganic sediment, and bulk density for peat and sediment cores collected in the Sacramento-San Joaquin Delta, California
- Organization: Department of the Interior
- Updated: 2020-08-12T00:00:00Z
This data release contains data from cores collected in marshes and in sediments under invasive Brazilian waterweed (Egeria densa Planchon) in the Sacramento-San Joaquin Delta of California during...
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Search relevance: 72.54 | Views last month: 1
Federal
NODC Standard Format Marine Chemistry from In-Situ Samples (F069) Data (1974-1982) (NCEI Accession 0014192)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-03-21T00:00:00.000+00:00
This data type contains data from chemical analysis of seawater samples. Cruise information, position, date and time is reported for each station along with sample depth, temperature, salinity and...
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Search relevance: 63.77 | Views last month: 0
Federal
Bifenthrin Concentration, Percent Organic Matter, and Toxic Units, for Stream Sites Collected as Part of the Midwest Stream Quality Assessment
- Organization: Department of the Interior
- Updated: 2020-08-26T00:00:00Z
Direct and indirect ecological effects of the widely used insecticide bifenthrin on stream ecosystems are largely unknown. To investigate such effects, a manipulative experiment was conducted in...
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Search relevance: 63.10 | Views last month: 0
Federal
NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Total organic carbon and sediment grain size at natural and restored marshes along a salinity gradient generated from a freshwater diversion at West Pointe a la Hache into eastern Barataria Bay, Louisiana, 2018-05-21 to 2021-05-25 (NCEI Accession 0296021)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-12-18T00:00:00.000+00:00
This dataset contains sediment samples analyzed for percentages of total organic carbon (TOC), water content, and sediment grain size. Samples were collected at six sites at various distances from...
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Search relevance: 62.26 | Views last month: 0
Federal
NODC Standard Product: International Ocean Atlas Volume 3 - Hydrochemical Atlas of the Sea of Okhotsk 2001 (NCEI Accession 0000521)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-01-02T00:00:00.000+00:00
Hydrochemical and other data were collected from bottle casts in the Sea of Okhotsk from the Protractor from 01 June 1990 to 31 August 1997. Data were compiled as an Atlas series and include...
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Search relevance: 61.15 | Views last month: 0
Federal
Nitrate reduction rates and sediment physicochemical conditions from a natural and constructed marsh in coastal Alabama from 2018-11-30 to 2019-09-06 (NCEI Accession 0210961)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-07-10T00:00:00.000+00:00
This dataset includes nitrate reduction rates and physicochemical characteristics from sediments collected from a natural (NAT) and a 32-year-old constructed (CON-2) marsh on the Alabama (USA)...
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Search relevance: 59.49 | Views last month: 0
Federal
Ocean chemistry and other data from NOAA Ship OCEANOGRAPHER in the Pacific Ocean from 1975-08-21 to 1976-04-14 (NCEI Accession 7800203)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-09-11T00:00:00.000+00:00
This dataset includes chemistry data from NOAA Ship Oceanographer in the North Pacific Ocean from 1975-08-21 to 1976-04-14. Data has been processed by NODC to the NODC standard Chemistry (F069)...
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Search relevance: 58.18 | Views last month: 0
Federal
NODC Standard Format Seabed Oxygen Consumption from In-Situ Sources (F050) Data (1974-1978) (NCEI Accession 0014186)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-03-21T00:00:00.000+00:00
This data type contains data from analyses of seabed oxygen consumption determined from measurements over a specified time interval of initial and final dissolved oxygen concentration. Cruise...
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Search relevance: 53.83 | Views last month: 1
Federal
Bulk density and pore water, sediment texture and composition data from sediment cores collected aboard R/V Weatherbird II cruises WB-0812 and WB-0813 in the northern Gulf of Mexico from 2012-08-14 to 2013-08-21 (NCEI Accession 0225545)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-03-03T00:00:00.000+00:00
This dataset contains the bulk density and pore water, sediment texture and composition data from sediment cores collected aboard R/V Weatherbird II cruises WB-0812 and WB-0813 in the northern...
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Search relevance: 52.80 | Views last month: 0
Federal
Harmonizing wetland soil organic carbon datasets to improve spatial representation of 2011 soil carbon stocks in the conterminous United States
- Organization: Department of the Interior
- Updated: 2022-07-11T00:00:00Z
These datasets represent a revised national scale estimate of wetland soil carbon stock assessments by improving representation of soil organic carbon densities. This assessment is based on a...
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Search relevance: 52.29 | Views last month: 0
Federal
Levels of persistent organic pollutants found in blue mussels (Mytilus trossulus) in the Aleutian archipelago and southeast Alaska in 1994-1996
- Organization: Department of the Interior
- Updated: 2021-04-06T00:00:00Z
The data consist of levels of organic pollutants found in the blue mussels (Mytelus trossulus) samples from 44 sites along the Aleutian archipelago and in Cross Sound in southeast Alaska. For each...
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Search relevance: 52.00 | Views last month: 0
Federal
Soil properties and soil radioisotope activity across Breton Sound basin wetlands (2008-2013)
- Organization: Department of the Interior
- Updated: 2021-02-17T00:00:00Z
This dataset contains vertical profiles of soil bulk density, percent organic matter, percent total carbon and cesium-137 activity from the surface down to 50-60 cm deep at 25 marsh locations...
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Search relevance: 50.18 | Views last month: 0
Federal
Summary of the 11,000 published soil BD, LOI, SOC%, Hg, and RHgC measurements from 13 studies (1978-2014)
- Organization: Department of the Interior
- Updated: 2020-08-31T00:00:00Z
The "published" dataset includes 11,000 published measurements of sediment total mercury (STHg, nanograms per gram of soil, dry), bulk density (BD, grams per cm3 of soil, dry), percent of soil...
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Search relevance: 49.13 | Views last month: 0
City
Water Quality - Total Organic Carbon Removal
- Organization: City of Bloomington
- Updated: 2021-03-27
Percent removal of total organic carbons from drinking water.

Search relevance: 49.10 | Views last month: 0
Federal
Sea grass canopy height, wind gust, and others in Coastal Waters of Texas from 2011-08-17 to 2017-11-30 (NCEI Accession 0187104)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-05-09T00:00:00.000+00:00
This dataset contains raw TIER 2 sampling data from 2015 and 2017 for Texas coastal waters related to seagrasses. Seagrass parameters measured include canopy height and percent cover. Seagrass...
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Search relevance: 49.00 | Views last month: 0
Federal
Soil and Vegetation Data from Lake-Margin Wetlands in the Yukon Flats National Wildlife Refuge
- Organization: Department of the Interior
- Updated: 2024-09-02T00:00:00Z
This data release includes six child items of soil and vegetation data from lake margin soils of the Yukon Flats National Wildlife Refuge, Alaska. Data includes multiple lakes that are defined as...
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Search relevance: 47.63 | Views last month: 0
Federal
Lake Pontchartrain Beach Harmful Algal Bloom Monitoring from May to September 2020 (NCEI Accession 0251826)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-04-20T00:00:00.000+00:00
Water quality data was collected by the United States Army Corp of Engineers at numerous locations along the shore of Lake Ponchartrain and the Tangipahoa River in Louisiana from May to September...
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Search relevance: 47.51 | Views last month: 0

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