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 Metadata

Version 2026-08-27_09-50-32 (Data Version History)
Title All 13CH4 data contributed to WDCGG by GAW stations and mobiles by 2026-08-27
Creator Earth Sciences New Zealand,
Global Monitoring Laboratory, NOAA,
National Physical Laboratory,
Tohoku University,

Chris Rennick (NPL), Dafina Kikaj (NPL), Edward Chung (NPL), Emmal Safi (NPL), Gordon Brailsford (ESNZ), Reid Clark (INSTAAR), Ryo Fujita (MRI), Shinji Morimoto (TU), Sylvia Michel (INSTAAR), Sylvia Nichol (ESNZ), Taku Umezawa (NIES),
Publisher World Data Centre for Greenhouse Gases
Publication Date 2018-05-27
Format Text (WDCGG Data Format Table, WDCGG Meteorological Data Format Table, WDCGG tgz data Header Format Table), NetCDF

 13CH4 all dataset (the latest version)

GAW ID WDCGG ID WIGOS ID Station/Mobile
* : Mobile		 Country/territory Contributor Platform Sampling
Type		 Buffer DOI
(* DOIs and file names issued by WDCGG may have multiple versions. Be sure to check the data version.)		 Version on the WDCGG website Updated Date Details
HFD HFD6419 0-20008-0-HFD Heathfield United Kingdom of Great Britain and Northern Ireland NPL surface insitu data1 10.50849/WDCGG_0154-6419-1101-01-01-9999
 2026-08-11-1506 2026-08-27 click
BSL8023 Pacific Ocean* New Zealand ESNZ ship flask data1
2026-07-21-0910 2026-07-22 click
BHD BHD5012 0-20008-0-BHD Baring Head New Zealand NOAA surface flask sil 10.15138/9p89-1x02
 2026-07-21-0853 2026-07-22 click
ARH ARH7009 0-554-0-89668 Arrival Heights New Zealand ESNZ surface flask data1
2026-06-29-0404 2026-07-13 click
BHD BHD5012 0-20008-0-BHD Baring Head New Zealand ESNZ surface flask data1
2026-06-29-0404 2026-07-13 click
ALT ALT4001 0-20008-0-ALT Alert Canada NOAA surface flask sil 10.15138/9p89-1x02
 2026-05-25-1545 2026-05-27 click
NWR NWR4023 0-20008-0-NWR Niwot Ridge - T-van (CO) United States of America NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
TAP TAP2013 0-20008-0-TAP Tae-ahn Peninsula Republic of Korea NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
GMI GMI5004 0-20008-0-GMI Guam (Mariana Island) United States of America NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
KUM KUM5003 0-20008-0-KUM Cape Kumukahi (HI) United States of America NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
SUM SUM6002 0-20008-0-SUM Summit Denmark NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
MEX MEX4034 0-20008-0-MEX Mex High Altitude Global Climate Observation Center Mexico NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
AMY AMY2014 0-20008-0-AMY Anmyeon-do Republic of Korea NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
MLO MLO5002 0-20008-0-MLO Mauna Loa (HI) United States of America NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
SMO SMO5009 0-20008-0-SMO Samoa (Cape Matatula) United States of America NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
MID MID5001 0-20008-0-MID Sand Island United States of America NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
EIC EIC3004 0-20008-0-EIC Easter Island Chile NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
LLB LLB4006 0-20008-0-LLB Lac La Biche (Alberta) Canada NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
WPC8029 Western Pacific* United States of America NOAA ship flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
AZR AZR6047 0-20008-0-AZR Serreta (Terceira) Portugal NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
BRW BRW4003 0-20008-0-BRW Barrow (AK) United States of America NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
ASC ASC1007 0-20008-0-ASC Ascension Island United Kingdom of Great Britain and Northern Ireland NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
BAL BAL6009 0-20008-0-BAL Baltic Sea Poland NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
CBA CBA4005 0-20008-0-CBA Cold Bay (AK) United States of America NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
CGO CGO5011 0-20008-0-CGO Kennaook / Cape Grim Australia NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
MHD MHD6016 0-20008-0-MHD Mace Head Ireland NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
WLG WLG2015 0-20008-0-WLG Mt. Waliguan China NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
ZEP ZEP6001 0-20008-0-ZEP Zeppelin Mountain (Ny Ålesund) Norway NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
SPO SPO7011 0-20008-0-SPO South Pole United States of America NOAA surface flask sil 10.15138/9p89-1x02
 2025-08-21-1301 2025-08-29 click
CHL CHL4004 0-20008-0-CHL Churchill Canada TU surface flask data1
2025-01-01-0110 2024-12-25 click
SYO SYO7006 0-20008-0-SYO Syowa Japan TU surface flask data1
2025-01-01-0110 2024-12-25 click
NWP8036 Northern and western Pacific* Japan TU ship flask data1
2025-01-01-0110 2024-12-25 click
EOM8007 CONTRAIL* Japan TU aircraft flask data1
2025-01-01-0110 2024-12-25 click
NYA NYA6066 0-20008-0-NYA Ny Ålesund Norway TU surface flask data1
2025-01-01-0110 2024-12-25 click

 GAW Data Policy

"For Scientific purposes, access to these data is unlimited and provided without charge. By their use you accept that an offer of co-authorship will be made through personal contact with the data providers or owners whenever substantial use is made of their data. In all cases, an acknowledgement must be made to the data providers or owners and to the data centre when these data are used within a publication."

 Citation format

Earth Sciences New Zealand, Global Monitoring Laboratory, NOAA, National Physical Laboratory, Tohoku University,

Chris Rennick (NPL), Dafina Kikaj (NPL), Edward Chung (NPL), Emmal Safi (NPL), Gordon Brailsford (ESNZ), Reid Clark (INSTAAR), Ryo Fujita (MRI), Shinji Morimoto (TU), Sylvia Michel (INSTAAR), Sylvia Nichol (ESNZ), Taku Umezawa (NIES), WDCGG; All 13CH4 data contributed to WDCGG by GAW stations and mobiles by 2026-08-27, (Reference date*: YYYY/MM/DD)

* As the reference date, please indicate the date you downloaded the files.