Catalog - Data.gov

Found 270 datasets matching "co2 concentration".

Federal
BOREAS TE-05 CO2 Concentration and Stable Isotope Composition
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
The BOREAS group TE-05 collected measurements in the NSA and SSA on gas exchange, gas composition and tree growth. This data set contains measurements of the concentration and stable carbon...
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Search relevance: 123.30 | Views last month: 0
Federal
Utah FORGE: Soil Carbon Dioxide Data
- Organization: Department of Energy
- Updated: 2020-03-09T22:58:49Z
These are data from soil CO2 flux surveys done in the Utah FORGE study area near Roosevelt Hot Springs. Concentration is in units of ppm and is the final concentration of CO2 in the chamber after...
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Search relevance: 92.69 | Views last month: 0
Federal
BOREAS TF-11 CO2 and CH4 Concentration Data from the SSA-Fen
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
The BOREAS TF-11 team collected several data sets in their efforts to fully describe the flux and site characteristics at the SSA-Fen site. This data set contains temperature, pH, and...
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Search relevance: 72.09 | Views last month: 0
Federal
Discrete, profile measurement of dissolved inorganic carbon (DIC), total alkalinity, partial pressure of CO2, pH on total scale, water temperature, salinity, dissolved oxygen concentration and other variables obtained during the R/V Cabo de Hornos cruise Lowphox-I (ESPOCODE 20HZ20151205) in the South Pacific Ocean from 2015-12-05 to 2015-12-09 (NCEI Accession 0281723)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-08-16T00:00:00.000+00:00
This dataset includes Discrete, profile measurement of dissolved inorganic carbon (DIC), total alkalinity, partial pressure of CO2, pH on total scale, water temperature, salinity, dissolved oxygen...
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Search relevance: 70.71 | Views last month: 0
Federal
Discrete, profile measurement of dissolved inorganic carbon (DIC), total alkalinity, partial pressure of CO2, pH on total scale, water temperature, salinity, dissolved oxygen concentration and other variables obtained during the R/V Cabo de Hornos cruise Lowphox-II (ESPOCODE 20HZ20180203) in the South Pacific Ocean from 2018-02-03 to 2018-02-06 (NCEI Accession 0281750)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-08-16T00:00:00.000+00:00
This dataset includes Discrete, profile measurement of dissolved inorganic carbon (DIC), total alkalinity, partial pressure of CO2, pH on total scale, water temperature, salinity, dissolved oxygen...
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Search relevance: 70.66 | Views last month: 0
Federal
Discrete, profile measurement of dissolved inorganic carbon (DIC), total alkalinity, partial pressure of CO2, pH on total scale, water temperature, salinity, dissolved oxygen concentration and other variables obtained during the R/V Cabo de Hornos cruise Lowphox-I (ESPOCODE 20HZ20151227) in the South Pacific Ocean from 2015-11-27 to 2015-11-28 (NCEI Accession 0281749)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-08-16T00:00:00.000+00:00
This dataset includes Discrete, profile measurement of dissolved inorganic carbon (DIC), total alkalinity, partial pressure of CO2, pH on total scale, water temperature, salinity, dissolved oxygen...
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Search relevance: 70.66 | Views last month: 0
Federal
NOAA/WDS Paleoclimatology - Clyde Foreland Lake, Nunavut CO2 Concentration and d14C Data over the past 12.5 ka
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-09-25T00:00:00.000+00:00
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...
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Search relevance: 60.73 | Views last month: 0
Federal
Data from: Comparative assessment of colony size, hive weight changes, thermoregulation, and within-hive CO2 for mite resistant and Italian honey bee stocks
- Organization: Department of Agriculture
- Updated: 2025-11-22
These experiments were conducted to explore the differences among different bee stock in terms of colony-level behavior, as reflected in colony size, hive weight changes, and within-hive...
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Search relevance: 59.52 | Views last month: 4
Federal
QICO2 Indoor Carbon Dioxide Metric Analysis Tool
- Organization: National Institute of Standards and Technology
- Updated: 2022-03-01 00:00:00
Indoor carbon dioxide (CO2) concentrations have been used for decades to evaluate indoor air quality (IAQ) and ventilation, and more recently in discussions of the risk of airborne infectious...

Search relevance: 54.68 | Views last month: 0
Federal
Evaluation of dissolved carbon dioxide (CO2) as a non-physical deterrent to invasive Red Swamp Crayfish (Procambarus clarkii) and Rusty Crayfish (Faxonius rusticus): Data
- Organization: Department of the Interior
- Updated: 2022-04-28T00:00:00Z
This data was collected to determine responses of red swamp crayfish and rusty crayfish to CO2-enriched water to determine the utility of CO2 as a crayfish control tool. Avoidance tests, emergence...
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Search relevance: 53.63 | Views last month: 0
Federal
CARVE: Monthly Atmospheric CO2 Concentrations (2009-2013) and Modeled Fluxes, Alaska
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This data set reports monthly averages of atmospheric CO2 concentration from satellite and airborne observations between 2009 and 2013 and simulated present and future monthly concentrations and...
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Search relevance: 50.81 | Views last month: 0
Federal
Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, temperature, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from NOAA Ship MALCOLM BALDRIGE in the Banda Sea, Celebes Sea and others from 1994-04-16 to 1994-09-25 (NCEI Accession 0117715)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-05-16T00:00:00.000+00:00
This dataset includes Surface underway, biological, chemical, meteorological and physical data collected from NOAA Ship MALCOLM BALDRIGE in the Banda Sea, Celebes Sea, Indian Ocean, Java Sea,...
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Search relevance: 49.35 | Views last month: 0
Federal
CMS: CO2 Signals Estimated for Fossil Fuel Emissions and Biosphere Flux, California
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This data set provides estimated CO2 emission signals for 16 regions (air quality basins) in California, USA, during the individual months of November 2010 and May 2011. The CO2 signals were...
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Search relevance: 49.35 | Views last month: 0
Federal
TransCom 3: Seasonal CO2 Flux Estimates from Atmospheric Inversions (Level 2)
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This data set provides model outputs and seasonal mean CO2 fluxes from the Atmospheric Carbon Cycle Inversion Intercomparison (TransCom 3), Level 2 inversion experiment. Inversion methods can be...
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Search relevance: 49.32 | Views last month: 0
Federal
Quantitative assessments of high-resolution telemetry data reveal behavior and movement of bighead and silver carp are impacted by a carbon dioxide barrier in outdoor ponds
- Organization: Department of the Interior
- Updated: 2022-06-23T00:00:00Z
Resource managers need effective methods to limit the spread of invasive Asian carps (Hypophthalmichthys spp.) into new areas. This study evaluated carbon dioxide (CO2) as a barrier and deterrent...
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Search relevance: 49.24 | Views last month: 0
Federal
ISLSCP II Air-Sea Carbon Dioxide Gas Exchange
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This data set contains the calculated net ocean-air carbon dioxide (CO2) flux and sea-air CO2 partial pressure (pCO2) difference. The estimates are based on approximately one million measurements...
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Search relevance: 48.09 | Views last month: 0
Federal
Comparison of methane concentration and stable carbon isotope data for natural samples analyzed by discrete sample introduction module - cavity ring down spectroscopy (DSIM-CRDS) and traditional methods
- Organization: Department of the Interior
- Updated: 2021-08-27T00:00:00Z
A discrete sample introduction module (DSIM) was developed and interfaced to a cavity ring-down spectrometer to enable measurements of methane and CO2 concentrations and 13C values with a...
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Search relevance: 47.49 | Views last month: 0
Federal
Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample, profile and underway - surface observations using CTD, Carbon dioxide (CO2) gas analyzer and other instruments from the METEOR in the South Atlantic Ocean from 1992-12-27 to 1993-01-31 (NCEI Accession 0115173)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-12-19T00:00:00.000+00:00
This dataset includes chemical, discrete sample, meteorological, physical, profile and underway - surface data collected from METEOR in the South Atlantic Ocean from 1992-12-27 to 1993-01-31 and...
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Search relevance: 46.90 | Views last month: 0
Federal
Spreadsheet with the ratio of future to historical-standard stomatal resistance based on the Kruijt CO2 and stomatal resistance curve for RCP4.5 and RCP8.5 (2006-2099)
- Organization: Department of the Interior
- Updated: 2024-07-16T00:00:00Z
The South Florida Water Management District (SFWMD) and the U.S. Geological Survey (USGS) have evaluated projections of future droughts for south Florida based on climate model output from the...
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Search relevance: 46.13 | Views last month: 0
Federal
Canopy Photosynthesis Rates (FIFE)
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
The Canopy Photosynthesis Data Set data were collected from five sites within the FIFE study area during July 1, 1987 through October 12, 1987. The objectives of the study were to estimate canopy...
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Search relevance: 45.76 | Views last month: 0

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