Catalog - Data.gov

Found 185 datasets matching "Nitrate+nitrite concentration (NO3-+NO2-)".

Federal
NOAA RESTORE Science Program: Effects of nitrogen sources and plankton food-web dynamics on habitat quality for the larvae of Atlantic Bluefin Tuna in the Gulf of Mexico - biogeochemistry, dissolved inorganic nutrient, mesozooplankton, phytoplankton, and bacteria data from 2017-05-10 to 2018-05-19
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-06-10T00:00:00.000+00:00
This dataset presents results from surface-tethered drifting sediment traps, zooplankton net tows, dissolved inorganic nutrient concentration analyses made on water column samples, and flow...
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Search relevance: 122.50 | Views last month: 0
Federal
Nutrient data collected from experimental tanks observing the effect of nutrient pollution on Acropora cervicornis disease susceptibility from 2020-09-14 to 2020-11-13 (NCEI Accession 0278916)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-06-12T00:00:00.000+00:00
This dataset contains the nutrient results for an experiment that assessed the effects of elevated NH4 on corals disease susceptibility. Eleven Acropora cervicornis genotypes were selected to...
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Search relevance: 85.49 | Views last month: 0
Federal
Nitrate reduction rates and soil/ water chemistry from roadside ditches in the Mobile Bay (AL, USA) region (2018-05-23 to 2018-06-08) (NCEI Accession 0211099)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-07-15T00:00:00.000+00:00
Ninety-six roadside ditches spanning three landuse types in the Mobile Bay (Alabama, USA) region were sampled in May-June of 2018. Isotope pairing was used to measure nitrate reduction rates...
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Search relevance: 49.61 | Views last month: 0
Federal
pH, WATER TEMPERATURE, and others in Coastal Waters of Texas from 2018-10-25 to 2020-03-16 (NCEI Accession 0229071)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-06-09T00:00:00.000+00:00
This dataset includes a variety of environmental variables from surface water of five wetland sites (three natural and two restored), and the effluent of three wastewater treatment plants....
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Search relevance: 46.15 | Views last month: 0
Federal
Denitrification Capacity of a Natural and a Restored Marsh in the Northern Gulf of Mexico from 2014-02-27 to 2015-02-26 (NCEI Accession 0223379)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-13T00:00:00.000+00:00
This dataset includes denitrification rates across a typical northern Gulf of Mexico salt marsh landscape that included a natural marsh, a tidal creek, and a 21-year-old restored salt marsh....
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Search relevance: 44.51 | Views last month: 0
Federal
The impact of ocean acidification on the early life stages of surf clams and the interactive effects of feeding and temperature from laboratory experiment studies from 2011-07-12 to 2012-06-17 (NCEI Accession 0123314)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-12-03T00:00:00.000+00:00
This dataset contains laboratory experiment data that were collected to examine the effects of ocean acidification on the Atlantic surfclam, Spisula solidissima, a species worth $31 million in...
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Search relevance: 43.83 | Views last month: 0
Federal
Dissolved inorganic carbon, total alkalinity, pH, nutrients and other variables collected from surface discrete sampling using flow through pump and other instruments from NOAA Ship Gordon Gunter in the U.S. East Coast during the East Coast Ocean Acidification (GU-15-04 ECOA1) from 2015-06-20 to 2015-07-23 (NCEI Accession 0157389)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-05-19T00:00:00.000+00:00
This dataset contains dissolved inorganic carbon, total alkalinity, pH, nutrients and other variables collected from surface discrete sampling using flow through pump and other instruments from...
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Search relevance: 43.49 | Views last month: 0
Federal
Synoptic Bi-monthly and Storm Response Water Quality Sampling in Southern Kaneohe Bay, HI November 2007 - April 2009 (NODC Accession 0062644)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-06T00:00:00.000+00:00
Synoptic sampling including water column profiles and collected surface water samples was conducted on a bi-monthly basis throughout the rainy season(October-May) and on a monthly basis in the dry...
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Search relevance: 42.85 | Views last month: 0
Federal
Temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from AURORA AUSTRALIS in the Indian Ocean and Southern Oceans from 2003-01-03 to 2003-03-17 (NCEI Accession 0143930)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-02-22T00:00:00.000+00:00
This dataset includes discrete sample and profile data collected from AURORA AUSTRALIS in the Indian Ocean and Southern Oceans (> 60 degrees South) from 2003-01-03 to 2003-03-17. These data...
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Search relevance: 42.77 | Views last month: 0
Federal
Synoptic bi-monthly and storm response water quality sampling in Southern Kaneohe Bay, HI, 2005-2007 in support of the Coral Reef Instrumented Monitoring Platform (CRIMP) (NCEI Accession 0060061)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2009-12-11T00:00:00.000+00:00
Synoptic sampling including water column profiles and collected surface water samples was conducted on a bi-monthly basis throughout the rainy season (October-May) and on a monthly basis in the...
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Search relevance: 42.74 | Views last month: 0
Federal
Temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from DISCOVERY in the South Atlantic Ocean from 1992-12-22 to 1993-02-01 (NCEI Accession 0144287)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-02-24T00:00:00.000+00:00
This dataset includes discrete sample and profile data collected from DISCOVERY in the South Atlantic Ocean from 1992-12-22 to 1993-02-01. These data include CHLOROFLUOROCARBON-11 (CFC-11),...
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Search relevance: 42.68 | Views last month: 0
Federal
Synoptic Bi-monthly and Storm Response Water Quality Sampling in Southern Kaneohe Bay, HI 2005-2007 (NODC Accession 0060061)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-06T00:00:00.000+00:00
Synoptic sampling including water column profiles and collected surface water samples was conducted on a bi-monthly basis throughout the rainy season(October-May) and on a monthly basis in the dry...
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Search relevance: 42.58 | Views last month: 0
Federal
Temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from PROFESSOR MULTANOVSKIY in the North Atlantic Ocean from 1993-09-11 to 1993-11-21 (NCEI Accession 0143931)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-02-22T00:00:00.000+00:00
This dataset includes discrete sample and profile data collected from PROFESSOR MULTANOVSKIY in the North Atlantic Ocean from 1993-09-11 to 1993-11-21. These data include DISSOLVED OXYGEN,...
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Search relevance: 42.57 | Views last month: 0
Federal
Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from the Celtic Explorer in the North Atlantic Ocean from 2009-02-06 to 2012/01/10 (NCEI Accession 0112886)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-04-22T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from Celtic Explorer in the North Atlantic Ocean from 2009-02-06 to 2012/01/10. These data include DISSOLVED...
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Search relevance: 40.60 | Views last month: 0
Federal
Dissolved inorganic carbon, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the TANKAI-MARU in the North Pacific Ocean from 2002-07-05 to 2002-07-14 (NCEI Accession 0112322)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-08-22T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from TANKAI-MARU in the North Pacific Ocean from 2002-07-05 to 2002-07-14 and retrieved during cruise...
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Search relevance: 40.39 | Views last month: 0
Federal
Dissolved inorganic carbon, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the HOKKO MARU in the North Pacific Ocean from 2002-05-10 to 2002-05-23 (NCEI Accession 0112218)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-08-22T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from HOKKO MARU in the North Pacific Ocean from 2002-05-10 to 2002-05-23 and retrieved during cruise HK0205 and...
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Search relevance: 40.39 | Views last month: 0
Federal
Dissolved inorganic carbon, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the HOKKO MARU in the North Pacific Ocean from 2006-07-15 to 2006-07-25 (NCEI Accession 0112224)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-08-22T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from HOKKO MARU in the North Pacific Ocean from 2006-07-15 to 2006-07-25 and retrieved during cruise HK0607 and...
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Search relevance: 40.39 | Views last month: 0
Federal
Dissolved inorganic carbon, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the TANKAI-MARU in the North Pacific Ocean from 2002-04-16 to 2002-04-25 (NCEI Accession 0112321)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-08-22T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from TANKAI-MARU in the North Pacific Ocean from 2002-04-16 to 2002-04-25 and retrieved during cruise...
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Search relevance: 40.39 | Views last month: 0
Federal
Dissolved inorganic carbon, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the TANKAI-MARU in the North Pacific Ocean from 2002-03-13 to 2002-03-18 (NCEI Accession 0112320)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-08-22T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from TANKAI-MARU in the North Pacific Ocean from 2002-03-13 to 2002-03-18 and retrieved during cruise...
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Search relevance: 40.39 | Views last month: 0
Federal
Dissolved inorganic carbon, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the WAKATAKA MARU in the North Pacific Ocean from 2004-09-24 to 2004-10-08 (NCEI Accession 0112360)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-08-23T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from WAKATAKA MARU in the North Pacific Ocean from 2004-09-24 to 2004-10-08 and retrieved during cruise...
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Search relevance: 40.39 | Views last month: 0

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