Catalog - Data.gov

Found 200 datasets matching "phosphorus content".

Federal
Application amount and total phosphorus content for ice control products applied at Mitchell International Airport in Milwaukee, Wisconsin from 2015 - 2021.
- Organization: Department of the Interior
- Updated: 2023-10-20T00:00:00Z
A record of aircraft and pavement ice control products applied at Mitchell International Airport in Milwaukee, WI during water years 2015 - 2021, with an accompanying chemical analysis of the...
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Search relevance: 117.60 | Views last month: 0
Federal
County-based estimates of nitrogen and phosphorus content of animal manure in the United States for 1982, 1987, and 1992.
- Organization: Department of the Interior
- Updated: 2020-11-17T00:00:00Z
This data set contains county estimates of nitrogen and phosphorus content of animal wastes produced annually for the years 1982, 1987, and 1992. The estimates are based on animal populations for...
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Search relevance: 110.02 | Views last month: 0
Federal
Carbon, nitrogen, and phosphorus content of adult emergent Diptera before and after a fire-storm sequence in the Colorado River near Shinumo Creek, Grand Canyon, AZ
- Organization: Department of the Interior
- Updated: 2020-10-28T00:00:00Z
This dataset includes total phosphorus (TP), total nitrogen (TN), and total carbon (TC) concentrations as well as δ15N and δ13C composition, and overall C:N:P stoichiometry for adult emergent...
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Search relevance: 59.55 | Views last month: 0
Federal
Monitoring Data for Willow Creek Lake, Nebraska, 2012–14—Sampling Data
- Organization: Department of the Interior
- Updated: 2020-08-24T00:00:00Z
Chemistry data were collected or compiled from stream water, lake water, and groundwater. Stream water samples were collected more frequently to capture the range of streamflow conditions....
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Search relevance: 56.26 | Views last month: 1
Federal
Seagrass canopy height, water depth, chlorophyll-a concentration and other plant and water quality indicators in Coastal Waters of Texas (NCEI Accession 0181898)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-03-19T00:00:00.000+00:00
This dataset contains raw tier 2 sampling data starting from 2011 for Texas coastal waters related to seagrasses. Parameters measured include chlorophyll a concentration, water depth, dissolved...
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Search relevance: 55.20 | Views last month: 0
Federal
Patent AT-E401384-T1: [Translated] LUBRICANT OIL COMPOSITIONS CONTAINING MOLYBDENUM, SULFUR AND BORON
- Organization: U.S. Department of Health & Human Services
- Updated: 2025-09-06
This invention relates to a lubricating oil composition, comprising:(A) a base oil;(B) a molybdenum and sulfur containing composition derived from a basic nitrogen containing compound, a...
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Search relevance: 54.58 | Views last month: 0
Federal
Estimated Animal Agriculture Nitrogen and Phosphorus from Manure
- Organization: U.S. Environmental Protection Agency
- Updated: 2002-10-01
Animal agriculture manure is a primary source of nitrogen and phosphorus to surface and groundwater. Manure runoff from cropland and pastures or discharging animal feeding operations and...

Search relevance: 54.57 | Views last month: 6
Federal
Floodplain soil carbon and nutrient retention along a chronosequence of urban stream restorations in Northern Virginia (2022)
- Organization: Department of the Interior
- Updated: 2023-05-24T00:00:00Z
Floodplain surficial soil samples (10 cm depth) were collected from 12 streams in the urbanized Piedmont region of northern Virginia, representing a chronosequence of time (1-10 yrs) since stream...
- xml
- xml
Search relevance: 51.78 | Views last month: 0
Federal
A Global Data Set of Leaf Photosynthetic Rates, Leaf N and P, and Specific Leaf Area
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This global data set of photosynthetic rates and leaf nutrient traits was compiled from a comprehensive literature review. It includes estimates of Vcmax (maximum rate of carboxylation), Jmax...
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Search relevance: 48.97 | Views last month: 1
Federal
LBA-ECO LC-07 Lake Sediment Nutrient Data, Lago Calado, Brazil: 1982-1984
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This data set reports lake sediment texture and porosity, carbon (C), nitrogen (N), and phosphorus (P) content of surficial sediments, 210Pb-derived nutrient accumulation rates in sediments, and...
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Search relevance: 46.99 | Views last month: 1
Federal
County-Level Estimates of Nitrogen and Phosphorus from Animal Manure for the Conterminous United States, 2007 and 2012 and 30-Meter-Resolution Grid of Counties (2010), Conterminous United States
- Organization: Department of the Interior
- Updated: 2022-09-07T00:00:00Z
There are two datasets in the compressed file along with individual metadata files which completely describe the datasets. The first data set consists of county estimates of nitrogen and...
- xml
- xml
Search relevance: 45.34 | Views last month: 0
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the SEIFU MARU in the Sea of Japan from 2008-10-21 to 2008-11-25 (NCEI Accession 0112358)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-08-23T00:00:00.000+00:00
This dataset includes biological, chemical, discrete sample, physical and profile data collected from SEIFU MARU in the Sea of Japan from 2008-10-21 to 2008-11-25 and retrieved during cruise...
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Search relevance: 43.85 | Views last month: 0
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the KEIFU MARU in the North Pacific Ocean and Philippine Sea from 2004-04-21 to 2004-05-11 (NCEI Accession 0112211)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-08-22T00:00:00.000+00:00
This dataset includes biological, chemical, discrete sample, physical and profile data collected from KEIFU MARU in the North Pacific Ocean and Philippine Sea from 2004-04-21 to 2004-05-11 and...
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Search relevance: 43.46 | Views last month: 0
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the KEIFU MARU in the North Pacific Ocean and Philippine Sea from 2008-04-22 to 2008-05-12 (NCEI Accession 0112335)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-08-23T00:00:00.000+00:00
This dataset includes biological, chemical, discrete sample, physical and profile data collected from KEIFU MARU in the North Pacific Ocean and Philippine Sea from 2008-04-22 to 2008-05-12 and...
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Search relevance: 43.46 | Views last month: 0
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the KEIFU MARU in the North Pacific Ocean and Philippine Sea from 2006-04-18 to 2006-05-22 (NCEI Accession 0112329)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-08-23T00:00:00.000+00:00
This dataset includes biological, chemical, discrete sample, physical and profile data collected from KEIFU MARU in the North Pacific Ocean and Philippine Sea from 2006-04-18 to 2006-05-22 and...
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Search relevance: 43.46 | Views last month: 0
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the KEIFU MARU in the North Pacific Ocean and Philippine Sea from 2007-04-24 to 2007-05-14 (NCEI Accession 0112332)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-08-23T00:00:00.000+00:00
This dataset includes biological, chemical, discrete sample, physical and profile data collected from KEIFU MARU in the North Pacific Ocean and Philippine Sea from 2007-04-24 to 2007-05-14 and...
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Search relevance: 43.46 | Views last month: 0
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the RYOFU MARU in the North Pacific Ocean, Philippine Sea and South Pacific Ocean from 2001-10-10 to 2001-12-06 (NCEI Accession 0115281)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-12-25T00:00:00.000+00:00
This dataset includes biological, chemical, discrete sample, physical and profile data collected from RYOFU MARU in the North Pacific Ocean, Philippine Sea and South Pacific Ocean from 2001-10-10...
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Search relevance: 43.46 | Views last month: 0
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the KEIFU MARU in the North Pacific Ocean and Philippine Sea from 2007-10-23 to 2007-12-08 (NCEI Accession 0112333)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-08-23T00:00:00.000+00:00
This dataset includes biological, chemical, discrete sample, physical and profile data collected from KEIFU MARU in the North Pacific Ocean and Philippine Sea from 2007-10-23 to 2007-12-08 and...
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Search relevance: 43.46 | Views last month: 0
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the KEIFU MARU in the North Pacific Ocean, Philippine Sea and South Pacific Ocean from 2006-01-18 to 2006-02-06 (NCEI Accession 0112328)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-08-23T00:00:00.000+00:00
This dataset includes biological, chemical, discrete sample, physical and profile data collected from KEIFU MARU in the North Pacific Ocean, Philippine Sea and South Pacific Ocean from 2006-01-18...
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Search relevance: 43.46 | Views last month: 0
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the KEIFU MARU in the North Pacific Ocean, Philippine Sea and South Pacific Ocean from 2007-01-17 to 2007-02-26 (NCEI Accession 0112331)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-08-23T00:00:00.000+00:00
This dataset includes biological, chemical, discrete sample, physical and profile data collected from KEIFU MARU in the North Pacific Ocean, Philippine Sea and South Pacific Ocean from 2007-01-17...
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Search relevance: 43.46 | Views last month: 0

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