Catalog - Data.gov

Found 29 datasets matching "CFCs/SF6".

Federal
Chlorofluorocarbons (CFCs), water temperature, salinity and sulfur hexafluoride (SF6) collected from profile and discrete sample observations from R/V Maria S. Merian cruise MSM09_1 (EXPOCODE 06M220080723) in the North Atlantic Ocean from 2008-07-23 to 2008-08-18 (NCEI Accession 0176346)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-09-28T00:00:00.000+00:00
This dataset includes discrete profile measurements of chlorofluorocarbons (CFCs), water temperature, salinity and sulfur hexafluoride (SF6) collected from R/V Maria S. Merian cruise MSM09_1...
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Search relevance: 131.37 | Views last month: 0
Federal
Earth System Research Laboratory Halocarbons and Other Atmospheric Trace Gases Chromatograph for Atmospheric Trace Species (CATS) Measurements
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-11-01T00:00:00.000+00:00
The Halocarbons and other Atmospheric Trace Species (HATS) group aims to quantify the distributions and magnitudes of sources and sinks for atmospheric nitrous oxide and halogen containing...
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Search relevance: 98.46 | Views last month: 0
Federal
Earth System Research Laboratory Halocarbons and Other Atmospheric Trace Gases Otto Instrument Measurements
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-11-01T00:00:00.000+00:00
The Halocarbons and other Atmospheric Trace Species (HATS) group aims to quantify the atmospheric burden, and the distributions and magnitudes of sources and sinks for nitrous oxide and other...
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Search relevance: 75.65 | Views last month: 0
Federal
IPCC Special Report on Emissions Scenarios (SRES) Fluor-Gases Emissions Dataset
- Organization: National Aeronautics and Space Administration
- Updated: 2025-07-17
The Intergovernmental Panel on Climate Change (IPCC) Special Report Emissions Scenarios (SRES) Fluor-Gases Emissions Dataset consists of global and regional emissions of Hydrofluorocarbons (HFCs),...
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Search relevance: 69.92 | Views last month: 1
Federal
Line W Hydrography including pressure, temperature, salinity, dissolved oxygen, sulfur hexafluoride, and dissolved chlorofluorocarbons from bottle and CTD casts from R/V OCEANUS in the Northwest Atlantic from August 31st, 2009 to September 7th, 2009 (NCEI Accession 0068682)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2010-11-22T00:00:00.000+00:00
This dataset represent one of a series of hydrographic sections conducted along Line W from the continental shelf south of New England toward Bermuda. A total of 26 full depth casts consisting of...
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Search relevance: 62.91 | Views last month: 0
Federal
EM122 Water Column Sonar Data Collected During AT20
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-12-16T00:00:00.000+00:00
Cruise>Climate Variability and Predictability (CLIVAR) A22,A20 (AT20, EM122). The hydrographic surveys will consist of approximately 180 full water column CTD/LADCP casts along the trackline. ...
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Search relevance: 60.06 | Views last month: 1
Federal
Dataset of C1-C6 Dissolved Trace Hydrocarbon Measurements in the Western "Wet Gas" Part of the Marcellus Shale Oil and Gas Play in West Virginia, U.S.A. Collected between June and August 2018
- Organization: Department of the Interior
- Updated: 2022-12-19T00:00:00Z
This dataset contains measurements of dissolved hydrocarbons in from groundwater samples collected in the shale gas producing regions of West Virginia, USA, between June and August of 2018. The...
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Search relevance: 56.68 | Views last month: 0
Federal
Lumped parameter models of groundwater age, Spanish Valley Watershed, Grand and San Juan Counties, Utah
- Organization: Department of the Interior
- Updated: 2020-08-27T00:00:00Z
This data release documents two Microsoft Excel tables; one contains data for understanding groundwater ages in the Spanish Valley watershed, and one that describe the data fields. Mean ages and...
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Search relevance: 54.95 | Views last month: 0
Federal
ATom: L2 Measurements from the Programmable Flask Package (PFP) Whole Air Sampler
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This dataset provides mole fractions of atmospheric trace gases measured by the Programmable Flask Package (PFP) Whole Air Sampler during airborne campaigns conducted by NASA's Atmospheric...
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Search relevance: 51.55 | Views last month: 0
Federal
Groundwater age-tracing data and models in a PFOA-contaminated bedrock aquifer, North Bennington, Vermont
- Organization: Department of the Interior
- Updated: 2023-04-25T00:00:00Z
We computed mean groundwater ages and age distributions at eight wells by calibrating lumped parameter models (LPMs) to concentrations of tracers (3H, CFCs, SF6) in samples using the computer...
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Search relevance: 37.58 | Views last month: 1
Federal
Water mass ages based on GLODAPv2 data product (NCEI Accession 0226793)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-03-18T00:00:00.000+00:00
This dataset contain ventilation ages calculated using the transit time distribution (TTD) method (e.g., Waugh et al., 2004) on the GLODAPv2 data synthesis product (Olsen et al., 2016)....
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Search relevance: 33.92 | Views last month: 0
Federal
Earth System Research Laboratory Halocarbons and Other Atmospheric Trace Gases Radiatively Important Trace Species (RITS) Measurements
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-11-01T00:00:00.000+00:00
The Halocarbons and other Atmospheric Trace Species (HATS) group aims to quantify the atmospheric burden, and the distributions and magnitudes of sources and sinks for nitrous oxide and other...
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Search relevance: 32.11 | Views last month: 0
Federal
NOAA Atmospheric Carbon Dioxide Mole Fractions from Barrow Observatory, Alaska, United States
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-08-05T00:00:00.000+00:00
This data set contains continuous measurements of atmospheric carbon dioxide mole fractions from the NOAA/ESRL observatory at Barrow, Alaska. Data are expressed in hourly, daily and monthly...
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Search relevance: 26.05 | Views last month: 0
Federal
NOAA Atmospheric Carbon Dioxide Mole Fractions from South Pole Observatory
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-08-05T00:00:00.000+00:00
This data set contains continuous measurements of atmospheric carbon dioxide mole fractions from the NOAA/ESRL observatory at South Pole. Data are expressed in hourly, daily and monthly averages...
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Search relevance: 25.92 | Views last month: 0
Federal
Dissolved inorganic carbon (DIC), total alkalinity, chlorofluorocarbons, and other parameters collected from profile discrete samples during the R/V Knorr cruise (EXPOCODE 316N20150906) in Davis Strait from 2015-09-06 to 2015-09-24 (NCEI Accession 0176495)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-09-28T00:00:00.000+00:00
This dataset includes profile discrete measurements of dissolved inorganic carbon (DIC), total alkalinity, chlorofluorocarbons, CTD temperature, CTD salinity, CTD oxygen, chlorofluorocarbons (CFC)...
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Search relevance: 25.01 | Views last month: 0
Federal
NOAA Atmospheric Carbon Dioxide Mole Fractions from American Samoa Observatory
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-08-05T00:00:00.000+00:00
This data set contains continuous measurements of atmospheric carbon dioxide mole fractions from the NOAA/ESRL observatory at American Samoa. Data are expressed in hourly, daily and monthly...
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Search relevance: 24.75 | Views last month: 0
Federal
NOAA Atmospheric Carbon Dioxide Mole Fractions from Mauna Loa Observatory, Hawaii, United States
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-08-05T00:00:00.000+00:00
This data set contains continuous measurements of atmospheric carbon dioxide mole fractions from the NOAA/ESRL observatory at Mauna Loa, Hawaii. Data are expressed in hourly, daily and monthly...
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Search relevance: 23.80 | Views last month: 0
Federal
Earth System Research Laboratory Carbon Cycle and Greenhouse Gases Group Flask-Air Sample Measurements of CO2, CH4, CO, N2O, H2, SF6 and isotopic ratios at Global and Regional Background Sites, 1967-Present
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-10-01T00:00:00.000+00:00
The Global Greenhouse Gas Reference Network for the Carbon Cycle and Greenhouse Gases (CCGG) Group is part of NOAA'S Earth System Research Laboratory (ESRL) in Boulder, CO. The Reference Network...
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Search relevance: 22.48 | Views last month: 0
Federal
Earth System Research Laboratory Halocarbons and Other Atmospheric Trace Gases Old Flask Gas Chromatograph (GC) Measurements
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-11-01T00:00:00.000+00:00
The Halocarbons and other Atmospheric Trace Species (HATS) group aims to quantify the atmospheric burden, and the distributions and magnitudes of sources and sinks for nitrous oxide and other...
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Search relevance: 21.30 | Views last month: 0
Federal
Earth System Research Laboratory Carbon Cycle and Greenhouse Gases Group Continuous Insitu Measurements of CO2, CH4, and CO at Global Background Sites, 1973-Present
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-10-01T00:00:00.000+00:00
The Global Greenhouse Gas Reference Network for the Carbon Cycle and Greenhouse Gases (CCGG) Group is part of NOAA'S Earth System Research Laboratory (ESRL) in Boulder, CO. The Reference Network...
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Search relevance: 20.98 | Views last month: 0

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