Atmospheric Flask CO2 and Isotopic Data - Multiple Sampling Stations
Archive 2023-09-12
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Cite This Work | Keeling, Ralph F; Keeling, Charles D. (2017). Atmospheric Flask CO2 and Isotopic Data Sets – Multiple Sampling Stations (Archive 2023-09-12). In Scripps CO2 Program Data. UC San Diego Library Digital Collections. https://doi.org/10.6075/J0HQ3X30 |
Methods | The CO2 data use a Siemens non-dispersive infrared analyzer. Sampling, analysis, and calibration methods are described in Keeling et al. (2007) and Keeling et al. (1998). |
Archive 2022-05-17
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Cite This Work | Keeling, Ralph F; Keeling, Charles D. (2017). Atmospheric Flask CO2 and Isotopic Data Sets – Multiple Sampling Stations (Archive 2022-05-17). In Scripps CO2 Program Data. UC San Diego Library Digital Collections. https://doi.org/10.6075/J0HQ3X30 |
Methods | The CO2 data use a Siemens non-dispersive infrared analyzer. Sampling, analysis, and calibration methods are described in Keeling et al. (2007) and Keeling et al. (1998). |
Archive 2021-10-14
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Methods | The CO2 data use a Siemens non-dispersive infrared analyzer. Sampling, analysis, and calibration methods are described in Keeling et al. (2007) and Keeling et al. (1998). |
Archive 2021-09-29
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Methods | The CO2 data use a Siemens non-dispersive infrared analyzer. Sampling, analysis, and calibration methods are described in Keeling et al. (2007) and Keeling et al. (1998). |
Archive 2021-07-01
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Methods | The CO2 data use a Siemens non-dispersive infrared analyzer. Sampling, analysis, and calibration methods are described in Keeling et al. (2007) and Keeling et al. (1998). |
Archive 2021-02-17
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Methods | The CO2 data use a Siemens non-dispersive infrared analyzer. Sampling, analysis, and calibration methods are described in Keeling et al. (2007) and Keeling et al. (1998). |
Archive 2021-01-28
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Methods | The CO2 data use a Siemens non-dispersive infrared analyzer. Sampling, analysis, and calibration methods are described in Keeling et al. (2007) and Keeling et al. (1998). |
Archive 2021-01-09
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Methods | The CO2 data use a Siemens non-dispersive infrared analyzer. Sampling, analysis, and calibration methods are described in Keeling et al. (2007) and Keeling et al. (1998). |
Archive 2020-10-27
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Methods | The CO2 data use a Siemens non-dispersive infrared analyzer. Sampling, analysis, and calibration methods are described in Keeling et al. (2007) and Keeling et al. (1998). |
- Collection
- Cite This Work
-
Keeling, Ralph F; Keeling, Charles D. (2017). Atmospheric Flask CO2 and Isotopic Data – Multiple Sampling Stations. In Scripps CO2 Program Data. UC San Diego Library Digital Collections. https://doi.org/10.6075/J0HQ3X30.
- Description
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Atmospheric flask CO2 and isotopic data sets taken at 14 sampling stations. The stations ALT, PTB, LJO, MLO, KUM, CHR, SAM, KER, NZD, SPO are active and generate ongoing data sets, which will be updated when new data is available. The stations STP, BCS, FAN, and PSA are no longer active, but are included here as legacy station data. The data are provided as replicate averages of flasks collected on a given date ("daily "), as well as monthly averages. The resolution of the replicate averages depends on sampling frequency, which is station dependent, typically between weekly and fortnightly (once every two weeks).
These data are subject to revision based on recalibration of standard gases.
Active Stations (abbreviation - location, latitude, longitude, elevation, dates of collection)
ALT - Alert, NWT, Canada, 82.3°N, 62.3°W, 210m, 1985 - present
PTB - Barrow, Alaska, 71.3°N, 156.6°W, 11m, 1961 - present
LJO - La Jolla Pier, California, 2.9°N, 117.3°W, 10m, 1957 - present
MLO - Mauna Loa Observatory, Hawaii, 19.5°N, 155.6°W, 3397m, 1958 - present
KUM - Cape Kumukahi, Hawaii, 19.5°N, 154.8°W, 3m, 1979 - present
CHR - Christmas Island, 2.0°N, 157.3°W, 2m, 1974 - present
SAM - American Samoa, 14.2°S, 170.6°W, 30m, 1981 - present
KER - Kermadec Island, 29.2°S, 177.9°W, 2m, 1982 - present
NZD - Baring Head, New Zealand, 41.4°S, 174.9°E, 85m, 1977 - present
SPO - South Pole, Antarctica, 90.0°S, 0.0°E, 2810m, 1957 - present
Legacy Stations (abbreviation - location, latitude, longitude, elevation, dates of collection)
STP - Station P, Weather Station Papa, North Pacific, 50.0°N, 145.0°W, 0m, 1969 - 1981
BCS - Baja California Sur, Mexico, 23.3°N, 110.2°W, 4m, 1997 - 2009
FAN - Fanning Island, 3.9°N 159.4°W, 3m, 1977 - 1983
PSA - Palmer Station, Antarctica, 64.9°S, 64.0°W, 10m, 2005- 2007
See Map of Scripps CO2 Program Sampling Stations. - Scope And Content
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This item presents data from the current data archive, as well as previous data archives. All archives include time series that extend back to the beginning of each record. Most users will want to use the most recent archive, which contains the latest data version as well as the most up-to-date records. The data in earlier archives may have been superseded in the latest version by updates to instrument calibrations or data filtering.
- Date Collected
- 1957 to present
- Date Issued
- 2017
- Creators
- Contributor
- Note
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Data Usage:
The data and graphics on this website are made freely available, with the understanding that appropriate credit will be given. For applications supporting peer-reviewed scientific publications, coauthorship may sometimes be appropriate. An example would be if an important result or conclusion depends on this product, such as the first account of a previously unreported phenomenon. Ethical usage requires disclosing intentions at early stages of the work in order to avoid duplicating ongoing studies at Scripps. For applications where coauthorship is not needed, which includes all applications outside of the peer-reviewed scientific literature, it is sufficient to acknowledge the Scripps CO2 program as the source. Please direct queries to Ralph Keeling (rkeeling@ucsd.edu). - Geographics
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- Alert (Canada)
- Antarctica
- Baja California Sur (Mexico)
- Baring Head (New Zealand)
- Barrow (Alaska)
- Canada
- Cape Kumukahi (Hawaii)
- Christmas Island (Kiribati)
- Fanning Island (Kiribati)
- Kermadec Islands
- La Jolla Pier (San Diego, Calif.)
- Mauna Loa (Hawaii)
- North Pacific Ocean
- Northwest Territory (Canada)
- Palmer Station (Antarctica)
- Raoul Island (Kermadec Islands)
- Samoa
- South Pole (Antarctica)
- Utqiaġvik (Alaska)
- Topics
Format
View formats within this collection
- Language
- No linguistic content; Not applicable
- Related Resources
- For more information, visit Scripps CO2 Program website: Atmospheric CO2 sampling station records: http://scrippsco2.ucsd.edu/data/atmospheric_co2/sampling_stations
- C. D. Keeling, S. C. Piper, R. B. Bacastow, M. Wahlen, T. P. Whorf, M. Heimann, and H. A. Meijer, Atmospheric CO2 and 13CO2 exchange with the terrestrial biosphere and oceans from 1978 to 2000: observations and carbon cycle implications, pages 83-113, in "A History of Atmospheric CO2 and its effects on Plants, Animals, and Ecosystems", editors, Ehleringer, J.R., T. E. Cerling, M. D. Dearing, Springer Verlag, New York, 2005. https://doi.org/10.1007/0-387-27048-5_5
- C. D. Keeling, S. C. Piper, R. B. Bacastow, M. Wahlen, T. P. Whorf, M. Heimann, and H. A. Meijer, Exchanges of atmospheric CO2 and 13CO2 with the terrestrial biosphere and oceans from 1978 to 2000. I. Global aspects, SIO Reference Series, No. 01-06, Scripps Institution of Oceanography, San Diego, 88 pages, 2001. http://escholarship.org/uc/item/09v319r9
- Map of Scripps CO2 Program Sampling Stations: https://doi.org/10.6075/J09S1PCR
Other version
Reference
- License
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Creative Commons Attribution 4.0 International Public License
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- UC Regents
- Copyright
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Under copyright (US)
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- Digital Object Made Available By
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Research Data Curation Program, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/rdcp)
- Last Modified
2024-01-30