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1. Atmospheric CO2 from flask air samples at 10 sites in the SIO air sampling network, from CDIAC/Trends [CDIAC_CO2_FLASKS_SIO]
The Carbon Dioxide Research Group, Scripps Institution of Oceanography, University of California, San Diego, has provided this data set, which includes long-term measurements of near-surface atmospheric ...


2. Area and Carbon Content of Sphagnum Since Last Glacial Maximum, in CDIAC/Trends Online [CDIAC_TRENDS_GAJEWSKI]
This data set consists of area and total carbon content estimated at 2000-year intervals, from the distribution and abundance of Sphagnum spores in North America and Eurasia over the past 21,000 years ...


3. Area-average Precipitation Over the Contiguous United States, Alaska, and Canada, in CDIAC, Trends '93 [CDIAC_GROISMANAK_PRECIP_TRENDS]
The time series by Groisman and Easterling represent unbiased estimates of annual precipitation amount over the contiguous United States, Alaska (west of 141W) and Canada. Groisman and Easterling ...


4. Area-average Precipitation Over the Main Part of the Former USSR, in CDIAC, Trends '93 [CDIAC_USSR_PRECIP_TRENDS]
This data set is an area-averaged time series of precipitation amount from 500 stations within a region of the former USSR extending from 37N to 70N and from 25 to 140E. These stations were selected ...


5. Atmospheric CFC-11, CFC-12, and N2O from the ALE/GAGE Network, in CDIAC, Trends'93 [CDIAC_CFC_N2O_ALEGAGE]
The Atmospheric Lifetime Experiment (ALE) and its successor the Global Atmospheric Gases Experiment (GAGE) encompassed measurements of two different halocarbons species as well as nitrous oxide (N2O) ...


6. Atmospheric CH4 Concentrations from the CSIRO GASLAB Flask Sampling Network, in CDIAC Online Trends [CDIAC_TRENDS_CH4_CSIRO_GASLAB]
[From the online documentation for CSIRO GASLAB CH4 data]: The listed data have been obtained from flask air samples returned to the CSIRO GASLAB for analysis. Typical sample storage times range ...


7. Atmospheric CH4 Record from Flask Measurements at Lampedusa Island, Mediterranean Sea, in CDIAC, Trends '93 [CDIAC_CH4_LAMPEDUSA]
This dataset consists of monthly atmospheric methane (CH4) concentrations obtained from flask smaples from the station at Lampedusa Island off the coast of Sicily in the middle of the Mediterranean ...


8. Atmospheric CH4 Record from in situ Measurements at Alert, Canada, in CDIAC, Trends '93 [CDIAC_CH4_ALERT]
This dataset consists of methane (CH4) measurements from the Canadian baseline air chemistry observatory located at Ellesmere Island in the Canadian Arctic. Automated measurements of ...


9. Atmospheric CH4 Record from in situ Measurements at Cape Meares, Oregon, in CDIAC, Trends '93 [CDIAC_CH4_CAPEMEARES]
This dataset consists of measurements ofmethane (CH4) concentrations collected at Cape Meares, Oregon, operated by the Oregon Graduate Institute of Science and Technology. Cape Meares was the first ...


10. Atmospheric CH4 Records from Sites in the NOAA/CMDL Air Sampling Network, in CDIAC, Trends '93 [CDIAC_ATMOS_CH4_NOAASITES]
Monthly atmospheric methane (CH4) concentrations were obtained from 35 globally distributed monitoring sites as part of the National Oceanic and Atmospheric Administration's Climate Diagnostic Monitoring ...


11. Atmospheric CO Concentrations from the CSIRO GASLAB Flask Sampling Network, in CDIAC Online Trends [CDIAC_TRENDS_CO_CSIRO_GASLAB]
[From the online documentation for CSIRO GASLAB CO data]: Individual measurements have been obtained from flask air samples returned to the CSIRO GASLAB. Typical sample storage times range from days ...


12. Atmospheric CO2 Concentrations - The CSIRO (Australia) Monitoring Program from Aircraft for 1972-1981, CDIAC NDP-007 [CDIAC_NDP7]
Atmospheric CO2 concentrations were measured in the troposphere and lower stratosphere over the Australia-New Zealand region and as far south as Antarctica for the period 1972-1981. The samples were ...


13. Atmospheric CO2 Concentrations - The Canadian Background Air Pollution Monitoring Network (BAPMoN), CDIAC NDP-034/R1 [CDIAC_NDP34]
This dataset consists of flask air samples collected at roughly weekly intervals at 3 Canadian sites: Alert, Northwest Territories (July 1975 through August 1992); Sable Island, Nova Scotia (March ...


14. Atmospheric CO2 Concentrations Derived from Flask Samples Collected at Former Soviet Union Operated Sampling Sites, CDIAC NDP-033 [CDIAC_NDP33]
This data set contains daily atmospheric CO2 concentrations from four Former Soviet Union-operated sampling site: Teriberka Station 69N 35E; Ocean Station Charlie 52N 35W; Bering Island 55N 165E; ...


15. Atmospheric CO2 Concentrations from the CSIRO GASLAB Flask Sampling Network, in CDIAC Online Trends [CDIAC_TRENDS_CO2_CSIRO_GASLAB]
[From the online documentation for CSIRO GASLAB CO2 data]: Individual measurements have been obtained from flask air samples returned to the CSIRO GASLAB. Typical sample storage times range from ...


16. Atmospheric CO2 Record From Flask Measurements at Lampedusa Island, Mediterranean Sea (1992-2000), in CDIAC/Trends [CDIAC_CO2_LAMPEDUSA]
This dataset represents carbon dioxide (CO2) measurements taken from glass flasks at Lampedusa Island. The Lampedusa Station is located on a rocky seashore on Lampedusa Island located south of Sicily ...


17. Atmospheric CO2 Record from Osnabruck, Germany (1984-1993), in CDIAC, Trends'93 [CDIAC_CO2_OSNABRUCK]
This dataset represents carbon dioxide (CO2) measurements taken from air intake lines at the Osnabruck station in Germany. All of the above data are tabulated in TRENDS '93 as monthly averages of ...


18. Atmospheric CO2 Record from in situ Measurements at Baring Head, New Zealand (1970-1993), in CDIAC, Trends Online [CDIAC_CO2_BARING]
This dataset represents carbon dioxide (2) measurements from Baring Head, New Zealand. All of the above data are tabulated in TRENDS as monthly averages of atmospheric CO2 concentrations ...


19. Atmospheric CO2 Record from in situ Measurements at K-Puszta, Hungary (1981-1997), in CDIAC/Trends [CDIAC_CO2_KPUSZTA]
This dataset represents carbon dioxide (CO2) measurements taken from air intake lines at the K-Puszta, Hungary site. All of the above data are tabulated in TRENDS as monthly averages of atmospheric ...


20. Atmospheric CO2 Record from in situ Measurements at Mt. Cimone, Italy (1979-1997), in CDIAC/Trends [CDIAC_CO2_MTCIMONE]
This dataset represents carbon dioxide (CO2) measurements taken from glass flasks at Mt. Cimone, Italy. Mt. Cimone is a station partcipating in the WMO BAPMoN program since 1978. Mt. Cimone has the ...


21. Atmospheric CO2 Records from Sites Operated by the Fraunhofer Institute for Atmospheric Environmental Research, CDIAC, TRENDS '93 [CDIAC_CO2_FRAUNHOFER]
This dataset represents carbon dioxide (CO2) measurements obtained by the Fraunhofer Institute for Atmospheric Environmental Research (Germany). The following data were provided: Garmisch-Partenkirchen ...


22. Atmospheric CO2 Records from Sites in the Main Geophysical Observatory (Russia) Air Sampling Network (1983-1993), in CDIAC, Trends Online [CDIAC_CO2_MGO]
This dataset represents carbon dioxide (CO2) measurements taken from stainless steel flasks as part of the Main Geophysical Observatory (MGO) air sampling network in Russia. The following ...


23. Atmospheric CO2 Records from Sites in the NOAA/CMDL Continuous Monitoring Network (1973-1992) in CDIAC Online Trends [CDIAC_CO2_CMDL]
The Air Resources Laboratory of the National Oceanic and Atmospheric Administration (NOAA) established four baseline monitoring stations in the mid-1970's to conduct continuous measurements ...


24. Atmospheric CO2 Records from Sites in the UBA Air Sampling Network (1972-1993),in CDIAC, Trends '93 [CDIAC_CO2_UBA]
This dataset represents carbon dioxide (CO2) measurements taken from air intake lines as part of UBA air sampling network in Germany. The following data were provided: Brotjacklriegel, Germany (1972-1991) ...


25. Atmospheric CO2 Records from in situ Measurements at Amsterdam Island, Indian Ocean, 1980-1995, in CDIAC, Trends Online [CDIAC_CO2_AMSTERDAM]
This dataset represents carbon dioxide (CO2) measurements taken at Amsterdam Island in the Indian Ocean. The Centre des Faibles Radioactivities has been monitoring atmospheric CO2 concentrations ...


26. Atmospheric CO2 record from continuous measurements at Jubany Station, Antarctica, in CDIAC/Trends [CDIAC_TRENDS_CO2_JUBANY]
The Italian PNRA (National Research Program in Antarctica) began continuous atmospheric carbon dioxide measurements at Jubany in 1994. The laboratory at Jubany Station is operated year-round by the ...


27. Atmospheric Carbon Dioxide (CO2) Records from Sites in the AES Air Sampling Network (1975-1994), in CDIAC, Trends Online [CDIAC_CO2_TRENDS_AES]
This dataset represents carbon dioxide (CO2) measurements taken from glass flask samples as part of Canada's Atmospheric Environment Service (AES) air sampling network. The following data ...


28. Atmospheric Carbon Dioxide (CO2) Records from Sites in the SIO Air Sampling Network (1957-2002), in CDIAC [CDIAC_CO2_SIO]
This dataset consists of carbon dioxide (CO2) concentrations (ppmv) from the Scripps Institution of Oceanography (SIO) air sampling network. The network consists of five stations: Mauna Loa, Hawaii; ...


29. Atmospheric Carbon Dioxide Mixing Ratios from the NOAA/CMDL Cooperative Flask Sampling Network, 1967-1993, CDIAC/NDP-005R3 [CDIAC_NDP5]
The Geophysical Monitoring for Climatic Change (GMCC) program (now called the Climate Monitoring and Diagnostics Laboratory (CMDL)) of the National Oceanic and Atmospheric Administration (NOAA) was ...


30. Atmospheric Carbon Isotope (C-13) Concentrations from the CSIRO GASLAB Flask Sampling Network, in CDIAC Online Trends [CDIAC_TRENDS_C13_CSIRO_GASLAB]
Measurements have been made on air collected in flasks at the CSIRO GASLAB worldwide network. Flasks are filled with air at each site and returned to the CSIRO GASLAB for analysis. For stable isotope ...


31. Atmospheric Carbon Monoxide (CO) Mixing Ratios from NOAA/CMDL Cooperative Air Sampling Network, 1988-1993, CDIAC DB-1011 [CDIAC_DB1011]
This dataset consists of carbon monoxide (CO) mixing ratios in parts per billion (ppb) based on measurements from the NOAA/CMDL Cooperative Air Sampling Network beginning in 1988. The data set includes ...


32. Atmospheric Fluoroform (CHF3, HFC-23) at Cape Grim, Tasmania, CDIAC/Online Trends [CDIAC_TRENDS_FLUOROFORM]
Fluoroform (CHF3, HFC-23) is a by-product of the manufacture of HCFC-22 and has an atmospheric lifetime of 200-300 years and a global warming potential (GWP) of about 10,000 times that of CO2 on a ...


33. Atmospheric H2 Concentrations from the CSIRO GASLAB Flask Sampling Network, in CDIAC Online Trends [CDIAC_TRENDS_H2_CSIRO_GASLAB_October 2002 version]
The atmospheric hydrogen (H2) data have been obtained from flask air samples returned to the CSIRO GASLAB for analysis. Typical sample storage times range from days to weeks for some sites (e.g., ...


34. Atmospheric Halocarbon Records from the NOAA/CMDL Flask Sampling Program, in CDIAC, Trends '93 [CDIAC_HALOCARBONS_NOAA_TRENDS93]
Measurements of CFC-11 (CCl3F), CFC-12 (CCl2F2), HCFC-22 (CHClF2), H-1301 (CBrF3), and H-1211 (CBrClF2) were made from flask samples collected for the NOAA/CMDL at climate monitoring stations at Barrow, ...


35. Atmospheric Methane (CH4) Emissions from Energy-Related Sources [CH4_ENERGY_EMISSIONS]
This dataset provides global national and United States data on energy-related sources of methane (CH4) emission including coal mining, natural gas production and distribution, automotive exhausts ...


36. Atmospheric Methane Mixing Ratios - The NOAA/CMDL Cooperative Air Sampling Network, 1983-1993. CDIAC DB-1008 [CDIAC_DB1008]
[Summary abstracted from "http://cdiac.esd.ornl.gov/ndps/db1008.html"] This data base presents atmospheric methane (CH4) mixing ratios from flask air samples collected over the period 1983-1993 by ...


37. Atmospheric Methane at Cape Meares, Oregon, U.S.A.: A High-Resolution Data Basefor the Period 1979-1992, CDIAC DB-1007 [CDIAC_DB1007]
The atmospheric monitoring facility at Cape Meares, Oregon is operated by the Oregon Graduate Institute of Science and Technology and was the first station in the world to carry out continuous automated ...


38. Atmospheric Solar Transmission at Mauna Loa, Hawaii, in CDIAC, Trends '93 [CDIAC_SOLARTRANS_TRENDS93]
The atmospheric transmission of solar irradiation at Mauna Loa, Hawaii was measured over a broad spectral band by means of a normal-incidence pyrheliometer having a quartz window transmitting ...


39. Australian Precipitation Records From Ten Regionally Representative Stations, in CDIAC, Trends '93 [CDIAC_AUS_PRECIP_TRENDS]
Ten stations have been selected to assess and monitor trends in Australian regional precipitation (Nicholls and Lavery, 1992). These stations are a subset of a high-quality, 191-station set. Stations ...


40. Monthly Atmospheric CO2 Mixing Ratios from the NOAA CMDL Carbon Cycle Cooperative Global Air Sampling Network, 1968-2002 [CDIAC_CO2_CMDL2]
This dataset consists of monthly carbon dioxide (CO2) mixing ratios from the National Oceanic and Atmospheric Administration (NOAA) Climate Monitoring and Diagnostics Laboratory (CMDL - formally the ...


41. Monthly Mean Pressure Reconstructions for Europe (1780-1980) and North America (1858-1980), CDIAC NDP-025 [CDIAC_NDP25]
This package contains monthly grid-point pressure data for Europe (1780-1980) and for North America (1858-1980). Some of the data are reconstructed values calculated using a principal components ...


42. Monthly Surface Air Temperature Time Series Area-averaged Over the 30-degree Latitudinal Belts of the Globe, 1881-2005 [CDIAC_TEMP_TRENDS_LUGINA]
This data set, an update of the Vinnikov-Groisman-Lugina temperature data set, is for the period 1881-2005. The temperature anomaly data is in 30 degree latitudinal bands and is mainly from the "World ...


43. Monthly atmospheric 13C/12C isotopic ratios for 10 SIO stations, in CDIAC/Trends [CDIAC_C_ISO_SIO]
Stable isotopic measurements for atmospheric 13C/12C and 18O/16O at global sampling sites have been carried out by Dr. C.D. Keeling and co-workers at Scripps Institution of Oceanography (SIO) since ...


44. Production of Carbon Dioxide from Fossil Fuel Burning by Fuel Type, 1860-1982, CDIAC NDP-006 [CDIAC_NDP6]
CO2 emission calculations for the years 1860-1950 were obtained using fuel production data presented in the proceedings of the U. N. Conference on Peaceful Uses of Atomic Energy (1956). Calculations ...


45. Historical CO2 Records from the Law Dome DE08, DE08-2, and DSS Ice cores, CDIAC/Trends and WDC/Paleoclimatology [CDIAC_TRENDS_CO2_LAWDOME]
The CO2 records presented here are derived from three ice cores obtained at Law Dome, East Antarctica from 1987 to 1993. The Law Dom site satisfies many of the desirable characteristics of an ideal ...


46. NOAA/CMDL Trace Halocarbons Data in the Marine Atmosphere, and Surface and Subsurface Waters Measured in 1994-2004 [CDIAC_CMDL_HALOCARBONS]
NOAA/CMDL values of trace halocarbons in the marine atmosphere, and surface and subsurface waters measured in 1994-2004 These research expeditions were conducted over a 10-year period with the primary ...


47. Northern Hemisphere Biome- and Process-Specific Changes in Forest Area and Gross Merchantable Volume: 1890-1990, CDIAC/DB1017 [CDIAC_DB1017]
The database DB1017 consists of annual values (1890 through 1990) of the areal extent (Ha) and gross merchantable (wood) volume (GMV in m3) of depletion and accrual processes in Northern ...


48. Rattlesnake Mountain Observatory Multispectral Optical Depth Measurements: 1979-1994, CDIAC/NDP-053 [CDIAC_NDP053]
This Numeric Data Package (NDP) contains measurements of total optical depths at discrete wavelength bands; derived total column aerosol optical depths for each band; and smoothed background tropospheric ...


49. Six- and Three-Hourly Meteorological Observations from 223 U.S.S.R. Stations from CDIAC, NDP-048/R1 [CDIAC_NDP-048]
This Numeric Data Package (NDP-048) contains 6- and 3-hourly meteorological observations from 223 Russian stations, and is available from the Carbon Dioxide Information Analysis Center (CDIAC). The ...


50. Soil Carbon Sequestration by Tillage and Crop Rotation [CDIAC_CARBON_CROP]
Abstract from "http://cdiac.ornl.gov/programs/CSEQ/westpost2002.html" Changes in agricultural management can potentially increase the accumulation rate of soil organic carbon (SOC), thereby sequestering ...


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