Catalog - Data.gov

Found 67 datasets matching "Greenhouse gas measurements".

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: 65.52 | 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: 65.16 | 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, and SF6 from the Aircraft Program, 1992-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: 65.06 | Views last month: 0
Federal
Earth System Research Laboratory Carbon Cycle and Greenhouse Gases Group Continuous Measurements of CO2, CO, and CH4 from Tall Towers, 1992-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: 64.60 | Views last month: 0
Federal
Observations of CO2, CH4, and CO mole fractions from the NIST Northeast Corridor urban testbed
- Organization: National Institute of Standards and Technology
- Updated: 2020-11-11 00:00:00
NOTE: please see the latest (March 2025) update at https://doi.org/10.18434/mds2-3765. Hourly observations of CO2 and CH4 from tower-based sites in the NIST Northeast Corridor network (currently...
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Search relevance: 63.03 | Views last month: 0
Federal
Observations of CO2, CH4, and CO mole fractions from the NIST Northeast Corridor urban testbed
- Organization: National Institute of Standards and Technology
- Updated: 2021-11-01 00:00:00
NOTE: please see the latest (March 2025) update at https://doi.org/10.18434/mds2-3765 . This archive is from November 2021.We have become aware of errors in the inlet heights at multiple sites and...
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Search relevance: 62.25 | Views last month: 0
Federal
Observations of carbon dioxide (CO2), methane (CH4), and carbon monoxide (CO) mole fractions from the NIST Northeast Corridor urban testbed
- Organization: National Institute of Standards and Technology
- Updated: 2025-03-19 00:00:00
March 2025 Update. Here we provide hourly observations of atmospheric carbon dioxide (CO2), methane (CH4), and (for a few sites) carbon monoxide (CO) from tower-based sites in the NIST Northeast...
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Search relevance: 62.15 | Views last month: 0
Federal
Carbon Dioxide Mole Fraction Measurements and Model Output in the Northeast Corridor: Baltimore/Washington for February 2016
- Organization: National Institute of Standards and Technology
- Updated: 2018-11-05 00:00:00
Dataset accompanying publication:Martin, C. R., Zeng, N., Karion, A., Mueller, K., Ghosh, S., Lopez-Coto, I., Gurney, K. R., Oda, T., Prasad, K., Liu, Y., Dickerson, R. R., and Whetstone, J.:...
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Search relevance: 61.62 | Views last month: 0
Federal
Carbon Dioxide Mole Fraction Measurements and Model Output in the Northeast Corridor: Baltimore/Washington and Los Angeles Megacity for Jan-May 2018, Jan-May 2019, and Jan-May 2020.
- Organization: National Institute of Standards and Technology
- Updated: 2020-12-17 00:00:00
Data files in this repository contain a static archive of all the observational and model data required to construct fossil-fuel enhancements at tower sites in Los Angeles (LA_data.csv) and...
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Search relevance: 60.98 | Views last month: 0
Federal
Observations of carbon dioxide (CO2), methane (CH4), and carbon monoxide (CO) mole fractions from the NIST Northeast Corridor urban testbed
- Organization: National Institute of Standards and Technology
- Updated: 2023-05-03 00:00:00
NOTE: please see the latest (March 2025) update at https://doi.org/10.18434/mds2-3765 . This archive is from May 2023. See Updates document for specific major and minor changes. Here we provide...
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Search relevance: 60.13 | Views last month: 2
Federal
NACP: Urban Greenhouse Gases across the CO2 Urban Synthesis and Analysis Network, V2
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This dataset provides hourly urban greenhouse gas measurements for cities in the CO2 Urban Synthesis and Analysis (CO2-USA) Data Synthesis Network for 2000 to 2019. Measurements include carbon...
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Search relevance: 60.01 | Views last month: 0
Federal
Continuous Monitoring Data From Natural and Restored Salt Marshes on Cape Cod, Massachusetts, 2016-17
- Organization: Department of the Interior
- Updated: 2020-08-06T00:00:00Z
Continuous monitoring data reported are a portion of data from a larger study investigating changes in soil properties, carbon accumulation, and greenhouse gas fluxes in four recently restored...
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Search relevance: 58.63 | Views last month: 0
Federal
Hestia Fossil Fuel Carbon Dioxide (FFCO2) Data Product -- NE corridor domain, Version 1.0 Beta, 0.01 degree grid
- Organization: National Institute of Standards and Technology
- Updated: 2023-01-23 00:00:00
The Hestia NE corridor version 1.0 Beta FFCO2 emissions data product represents emissions from the combustion of fossil fuels and cement production in 12 counties in the state of Maryland (6...
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Search relevance: 58.49 | Views last month: 0
Federal
ACT-America: L1 Raw, Uncalibrated In-Situ CO2, CO, and CH4 Mole Fractions from Towers
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This dataset provides Level 1 (L1) in situ atmospheric carbon dioxide (CO2), carbon monoxide (CO), and methane (CH4) concentrations as measured on a network of instrumented communications towers...
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Search relevance: 56.87 | Views last month: 0
Federal
Biospheric CO2 surface flux estimates from the Vegetation Photosynthesis & Respiration Model (VPRM) in the eastern USA and Canada: November 2016 to December 2021
- Organization: National Institute of Standards and Technology
- Updated: 2025-03-10 00:00:00
Monthly zip files from November 2016 to December 2021, with each zip containing hourly .tif files with gridded CO2 fluxes at 0.02 degree resolution in an eastern North American domain from 33° to...
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Search relevance: 55.96 | Views last month: 0
Federal
Methane emissions estimates and related data sets for Washington DC and Baltimore, MD urban areas
- Organization: National Institute of Standards and Technology
- Updated: 2025-02-07 00:00:00
This dataset accompanies the publication below. Here we provide the results of the analysis, including gridded estimates of methane emissions for the Washington/Baltimore area at 0.01 degrees...
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Search relevance: 54.91 | Views last month: 0
Federal
Supporting scripts and datasets for manuscript "A modified Vegetation Photosynthesis and Respiration Model (VPRM) for the eastern USA and Canada, evaluated with comparison to atmospheric observations and other biospheric models"
- Organization: National Institute of Standards and Technology
- Updated: 2021-11-04 00:00:00
Supporting scripts and datasets for Gourdji et al, JGR-B, 2021: "A modified Vegetation Photosynthesis and Respiration Model (VPRM) for the eastern USA and Canada, evaluated with comparison to...
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Search relevance: 54.32 | Views last month: 0
Federal
CARVE: L2 Atmospheric Gas Concentrations, Tower-based Flasks, Alaska, 2012-2015
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This data set provides atmospheric carbon dioxide, methane, carbon monoxide, molecular hydrogen, nitrous oxide, sulfur hexafluoride, and other trace gas mole fractions (i.e. "concentrations") from...
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Search relevance: 54.21 | Views last month: 0
Federal
ACT-America Campaign Catalog
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
The ACT-America Campaign Catalog provides information about the airborne campaigns of the Atmospheric Carbon and Transport (ACT-America) project. ACT-America advanced atmospheric greenhouse gas...
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Search relevance: 53.32 | Views last month: 1
Federal
In situ methane mole fraction observations from three sites in the Washington DC region from the NIST Northeast Corridor Project: January 2015 - December 2022
- Organization: National Institute of Standards and Technology
- Updated: 2024-03-18 00:00:00
Methane (CH4) mole fraction data collected from three tower sites in the Washington DC area: Bucktown, MD (BUC, ghg01), Stafford, VA (SFD, ghg65), and Thurmont, MD (TMD, ghg61), as part of NIST's...
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Search relevance: 50.89 | Views last month: 0

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