Now Loading...

 What's new

 About WDCGG

 Introduction

 Activities

 History

 About GAW

 Manuals

 Contributor / User Manuals

 Glossary

 Metadata List

 Statistics

 Data (surface/mobile)

 Data Search

 Data Update Information

 Data (satellite)


 Current State of GHGs

 Publications

 WDCGG Guide

 WMO WDCGG Data Summary

 WMO GHG Bulletin

 Legacy

 Login

 User

 Contributor

 Registration

 User

 Contributor

 Policy

 GAW Data Policy

 WDCGG Privacy Policy

 WDCGG DOI Policy

 Link

 FAQ

Login to WDCGG as

 Data

Have you completed registration?
Certain datasets require login for data download.

 Metadata

DOI 10.50849/WDCGG_CH4_ALL_2021
Version 2021-08-27_09-45-09 (Data Version History)
Included data period 1978/01/22 - 2021/07/20
Title All CH4 data contributed to WDCGG by GAW stations and mobiles by 2021-08-27
Creator Advanced Global Atmospheric Gases Experiment Science Team(AGAGE),
Agency for Meteorology, Climatology and Geophysics,
Agency on Hydrometeorology under Ministry of Emergency Situations of the Kyrgyz Republic,
Atmospheric Chemistry Research Group School of Chemistry University of Bristol,
China Meteorological Administration,
CNR-Institute of Atmospheric Pollution Research,
Commonwealth Scientific and Industrial Research Organisation,
Czech Hydrometeorological Institute,
Direccion Meteorologica de Chile,
Environment and Climate Change Canada,
Federal Environment Agency Austria,
Finnish Meteorological Institute,
German Environment Agency,
German Meteorological Service,
Global Monitoring Laboratory, NOAA,
Institute of Arctic and Alpine Research, University of Colorado,
Italian Air Force Mountain Centre,
Italian National Agency for New Technologies, Energy and Sustainable Economic Development,
Japan Meteorological Agency,
Kenya Meteorological Department,
Korea Meteorological Administration,
Kyrgyz National University,
Laboratoire des Sciences du Climat et de l'Environnement,
Meteorological Research Institute,
National Institute for Environmental Studies,
National Institute in Space Research,
National Institute of Environmental Research,
National Institute of Meteorological Research, KMA,
National Institute of Public Health and the Environment,
National Institute of Water & Atmospheric Research Ltd.,
National Physical Laboratory,
National Research Council, Institute of Atmospheric Sciences and Climate,
Ricerca sul Sistema Energetico - RSE S.p.A.,
South African Weather Service,
State Meteorological Agency of Spain,
Swiss Federal Laboratories for Materials Science and Technology,
Tohoku University,
University of Exeter,
University of Malta,
University of Urbino, Dep. of Pure and Applied Sciences (DISPEA),
University of York,
Viet Nam Meteorological and Hydrological Administration,
Voeikov Main Geophysical Observatory,

Adelaide Dinoi (ISAC), Adéla Holubová (CHMI), Alcide di Sarra (ENEA), Andrea Lanza (RSE), Arifin, Ikhsan Buyung (BMKG), Caroline Dylag (NPL), Casper Labuschagne (SAWS), Cedric Couret (UBAG), Christian Plass-Dulmer (DWD), Christoph Zellweger (Empa), Claudia Calidonna (ISAC), Colm Sweeney (NOAA), Dagmar Kubistin (DWD), Daisuke Goto (NIPR), Damiano Sferlazzo (ENEA), Daniel Gullì (ISAC), Daniel Say (UNIVBRIS), Daniela Heltai (RSE), David Murithi Njiru (KMD), Detlev Helmig (INSTAAR), Dickon Young (UNIVBRIS), Doug Worthy (ECCC), E Kozlova (UoE), Ed Dlugokencky (NOAA), Emilio Cuevas (AEMET), ENYO Kazutaka (JMA), Eunjung Kim (GERC), Francesco Apadula (RSE), Francesco Monteleone (ENEA), Frank Meinhardt (UBAG), Gaston Torres (DMC), Giorgio Tranchida (IASCNR), Giovanni Giacalone (IASCNR), Gordon Brailsford (NIWA), Gulzhan Esenzhanova (Kyrgyzhydromet), Haeyoung Lee (KMA), Hidekazu Matsueda (MRI), Iris Buxbaum (UBAA), Ivano Ammoscato (ISAC), Jacques Hueber (INSTAAR), Jennifer Müller-Williams (DWD), Jgor Arduini (UNIURB), Jiyoung Kim (GERC), Juha Hatakka (FMI), Jörg Klausen (MeteoSwiss), KADONO Koji (JMA), Katie Read (UYRK), Kazuhiro Tsuboi (MRI), Luciana Vanni Gatti (INPE), Lucy Carpenter (UYRK), Ludwig Ries (UBAG), Mariantonia Bencardino (IIA), Martin Saliba (UMLT), Martin Steinbacher (Empa), Marvic Grima (UMLT), Masao Ishii (MRI), Mathew Mutuku (KMD), Matthias Lindauer (DWD), Michel Ramonet (LSCE), Nahas, Alberth Christian (BMKG), Nguyen Nhat Anh (VNMHA), Nina Paramonova (MGO), Okaem, Tanti Tritama (BMKG), Paolo Cristofanelli (ISAC), Paul Krummel (CSIRO), Pedro Rivas (AEMET), Ray F. Weiss (SIO), Ray Langenfelds (CSIRO), Ray Wang (EAS), Raymond Ellul (UMLT), Reza Mahdi (BMKG), Ronald Spoor (RIVM), Ryo Fujita (MRI), SAITO Kazuyuki (JMA), Salvatore Piacentino (ENEA), Shinji Morimoto (TU), Shuji Aoki (TU), Simon O'Doherty (UNIVBRIS), Stefano Amendola (IAFMS), Sylvia Nichol (NIWA), Taku Umezawa (NIES), Tatiana Di Iorio (ENEA), Thumeka Mkololo (SAWS), Toshinobu Machida (NIES), Tuomas Laurila (FMI), V. Sinyakov (KSNU), Viktor Ivakhov (MGO), Warren Joubert (SAWS), Wolfgang Spangl (UBAA), Xin Lan (NOAA), Yasunori TOHJIMA (NIES), Yosuke Niwa (NIES), ZHANG Yong (CMA), Zoë Loh (CSIRO),
Publisher World Data Centre for Greenhouse Gases
Publication Date 2021-08-27
Format Text (WDCGG Data Format Table, WDCGG Meteorological Data Format Table, WDCGG tgz data Header Format Table), NetCDF

 CH4 all dataset (doi:10.50849/WDCGG_CH4_ALL_2021)

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.
DOI information is updated annually.)		 Version on the WDCGG website Updated Date Details of the latest version
ABP ABP3003 0-20008-0-ABP Arembepe Brazil NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
ABP ABP3003 0-20008-0-ABP Arembepe Brazil INPE surface flask data1
2021-08-16-0717 2021-08-16 click
AIA8003 Aircraft (over Bass Strait and Cape Grim)* Australia CSIRO aircraft flask data1 10.50849/WDCGG_0016-8003-1002-05-02-9999
 2021-07-05-0440 2021-07-09 click
ALT ALT4001 0-20008-0-ALT Alert Canada ECCC surface insitu data1
2021-08-10-1436 2021-08-18 click
ALT ALT4001 0-20008-0-ALT Alert Canada NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
ALT ALT4001 0-20008-0-ALT Alert Canada CSIRO surface flask data1 10.50849/WDCGG_0016-4001-1002-01-02-9999
 2021-07-05-0440 2021-07-09 click
ALT ALT4001 0-20008-0-ALT Alert Canada ECCC surface flask data1
2020-10-16-1702 2020-10-19 click
AMS AMS1010 0-20008-0-AMS Amsterdam Island France NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
AMS AMS1010 0-20008-0-AMS Amsterdam Island France LSCE surface flask data1
2018-09-17-1432 2018-09-17 click
AMS AMS1010 0-20008-0-AMS Amsterdam Island France LSCE surface insitu data1
2021-01-06-1455 2021-01-06 click
AMT AMT4017 0-20008-0-AMT Argyle (ME) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
AMY AMY2014 0-20008-0-AMY Anmyeon-do Republic of Korea KMA surface insitu data1 10.50849/WDCGG_0039-2014-1002-01-01-9999
 2020-09-08-1117 2020-09-28 click
AMY AMY2014 0-20008-0-AMY Anmyeon-do Republic of Korea NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
AOA8002 Aircraft (Western North Pacific)* Japan JMA aircraft flask data1 10.50849/WDCGG_0001-8002-1002-05-02-9999
 2021-08-19-0214 2021-08-24 click
AOC8018 Atlantic Ocean* United States of America NOAA ship flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
ARH ARH7009 0-554-0-89668 Arrival Heights New Zealand NIWA surface flask data1
2021-06-30-0435 2021-07-07 click
ASC ASC1007 0-20008-0-ASC Ascension Island United Kingdom of Great Britain and Northern Ireland NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
ASK ASK1003 0-20008-0-ASK Assekrem Algeria NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
AVI AVI4035 0-20008-0-AVI St. Croix United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
AZR AZR6047 0-20008-0-AZR Serreta (Terceira) Portugal NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
BAL BAL6009 0-20008-0-BAL Baltic Sea Poland NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
BGU BGU6046 0-20008-0-BGU Begur Spain LSCE surface flask data1
2018-09-17-1432 2018-09-17 click
BHD BHD5012 0-20008-0-BHD Baring Head New Zealand NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
BHD BHD5012 0-20008-0-BHD Baring Head New Zealand NIWA surface flask data1
2021-06-30-0435 2021-07-07 click
BHD BHD5012 0-20008-0-BHD Baring Head New Zealand NIWA surface insitu data1
2021-06-29-0402 2021-07-02 click
BKT BKT5007 0-20008-0-BKT Bukit Kototabang Indonesia BMKG surface insitu data1
2021-03-15-0347 2021-03-23 click
BKT BKT5007 0-20008-0-BKT Bukit Kototabang Indonesia NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
BME BME4029 0-20008-0-BME St. David's Head United Kingdom of Great Britain and Northern Ireland NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
BMW BMW4030 0-20008-0-BMW Tudor Hill (Bermuda) United Kingdom of Great Britain and Northern Ireland NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
BRW BRW4003 0-20008-0-BRW Barrow (AK) United States of America NOAA surface insitu ccgg 10.15138/ve0c-be70
 2021-08-03-0805 2021-08-05 click
BRW BRW4003 0-20008-0-BRW Barrow (AK) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
BSC BSC6043 0-20008-0-BSC Constanta (Black Sea) Romania NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
BSL8023 Pacific Ocean* New Zealand NIWA ship flask data1
2019-10-16-1145 2020-02-25 click
CBA CBA4005 0-20008-0-CBA Cold Bay (AK) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
CDL CDL4008 0-20008-0-CDL Candle Lake Canada ECCC surface insitu data1
2021-08-10-1436 2021-08-18 click
CFA CFA5010 0-20008-0-CFA Cape Ferguson Australia CSIRO surface flask data1 10.50849/WDCGG_0016-5010-1002-01-02-9999
 2021-07-05-0440 2021-07-09 click
CGO CGO5011 0-20008-0-CGO Kennaook / Cape Grim Australia AGAGE surface insitu gage
2020-08-04-0930 2020-08-25 click
CGO CGO5011 0-20008-0-CGO Kennaook / Cape Grim Australia CSIRO surface flask data1 10.50849/WDCGG_0016-5011-1002-01-02-9999
 2021-07-05-0440 2021-07-09 click
CGO CGO5011 0-20008-0-CGO Kennaook / Cape Grim Australia AGAGE surface insitu gc-md
2021-04-21-1010 2021-05-18 click
CGO CGO5011 0-20008-0-CGO Kennaook / Cape Grim Australia NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
CGR CGR6048 0-20008-0-CGR Capo Granitola Italy ISAC surface insitu data1 10.50849/WDCGG_0037-6048-1002-01-01-9999
 2021-05-29-1434 2021-05-31 click
CHL CHL4004 0-20008-0-CHL Churchill Canada ECCC surface insitu data1
2021-08-10-1436 2021-08-18 click
CHL CHL4004 0-20008-0-CHL Churchill Canada ECCC surface flask data1
2019-09-02-1446 2019-09-03 click
CHM CHM4012 0-20008-0-CHM Chibougamau Canada ECCC surface insitu data1
2021-08-10-1436 2021-08-18 click
CHR CHR5006 0-20008-0-CHR Christmas Island Kiribati NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
CMN CMN6042 0-20008-0-CMN Monte Cimone Italy IAFMS surface insitu data1
2021-06-22-1150 2021-06-23 click
CMN CMN6042 0-20008-0-CMN Monte Cimone Italy UNIURB surface insitu data1
2021-06-21-1410 2021-06-25 click
CMO CMO4016 0-20008-0-CMO Cape Meares (OR) United States of America AGAGE surface insitu gage
2020-08-04-0930 2020-08-25 click
CMO CMO4016 0-20008-0-CMO Cape Meares (OR) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
COI2008 0-20008-0-COI Cape Ochiishi Japan NIES surface insitu data1
2019-03-06-1319 2019-03-06 click
CPA CPA2157 0-417-0-CPA Cholpon-Ata Kyrgyzstan Kyrgyzhydromet surface insitu data1 10.50849/WDCGG_0155-2157-1002-01-01-9999
 2021-05-11-1324 2021-05-18 click
CPT CPT1009 0-20008-0-CPT Cape Point South Africa SAWS surface insitu data1 10.50849/WDCGG_0066-1009-1002-01-01-9999
 2021-03-11-2021 2021-04-26 click
CPT CPT1009 0-20008-0-CPT Cape Point South Africa NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
CRI CRI2036 0-20008-0-CRI Cape Rama India CSIRO surface flask data1 10.50849/WDCGG_0016-2036-1002-01-02-9999
 2021-07-05-0440 2021-07-09 click
CRZ CRZ1011 0-20008-0-CRZ Crozet France NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
CUR CUR6056 0-20008-0-CUR Monte Curcio Italy IIA surface insitu data1
2020-10-07-1435 2020-10-08 click
CVO CVO1004 0-20008-0-CVO Cape Verde Atmospheric Observatory Cabo Verde UYRK surface insitu data1
2021-05-07-1136 2021-05-14 click
CVO CVO1004 0-20008-0-CVO Cape Verde Atmospheric Observatory Cabo Verde UoE surface insitu data1
2021-08-03-1351 2021-08-11 click
CYA CYA7004 0-20008-0-CYA Casey Australia CSIRO surface flask data1 10.50849/WDCGG_0016-7004-1002-01-02-9999
 2021-07-05-0440 2021-07-09 click
DEU DEU6023 0-20008-0-DEU Deuselbach Germany UBAG surface insitu data1
2019-12-03-1902 2020-02-25 click
DRP8044 Drake Passage* United States of America NOAA ship flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
ECO ECO6055 0-20008-0-ECO Lecce Environmental-Climate Observatory Italy ISAC surface insitu data1 10.50849/WDCGG_0037-6055-1002-01-01-9999
 2021-05-29-1434 2021-05-31 click
EGB EGB4018 0-20008-0-EGB Egbert Canada ECCC surface insitu data1
2021-08-10-1436 2021-08-18 click
EIC EIC3004 0-20008-0-EIC Easter Island Chile NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
EOM8007 CONTRAIL* Japan NIES aircraft flask eur 10.17595/20190828.002
 2021-07-01-0425 2021-07-07
EOM8007 CONTRAIL* Japan NIES aircraft flask pac 10.17595/20190828.001
 2021-07-01-0425 2021-07-07
ESP ESP4013 0-20008-0-ESP Estevan Point Canada ECCC surface insitu data1
2021-08-10-1436 2021-08-18 click
ESP ESP4013 0-20008-0-ESP Estevan Point Canada ECCC surface flask data1
2019-09-02-1446 2019-09-03 click
ESP ESP4013 0-20008-0-ESP Estevan Point Canada CSIRO surface flask data1 10.50849/WDCGG_0016-4013-1002-01-02-9999
 2021-07-05-0440 2021-07-09 click
ETL ETL4007 0-20008-0-ETL East Trout Lake Canada ECCC surface insitu data1
2021-08-10-1436 2021-08-18 click
FKL FKL6052 0-20008-0-FKL Finokalia Greece LSCE surface flask data1
2020-03-13-1430 2020-03-16 click
FSD FSD4011 0-20008-0-FSD Fraserdale Canada ECCC surface insitu data1
2021-08-10-1436 2021-08-18 click
GAT GAT6058 0-20008-0-GAT Gartow Germany DWD tower insitu tower341 10.18160/wjy7-5d06
 2021-07-21-0949 2021-08-02 click
GAT GAT6058 0-20008-0-GAT Gartow Germany DWD tower insitu tower30 10.18160/wjy7-5d06
 2021-07-21-0949 2021-08-02 click
GAT GAT6058 0-20008-0-GAT Gartow Germany DWD tower insitu tower132 10.18160/wjy7-5d06
 2021-07-21-0949 2021-08-02 click
GAT GAT6058 0-20008-0-GAT Gartow Germany DWD tower insitu tower60 10.18160/wjy7-5d06
 2021-07-21-0949 2021-08-02 click
GAT GAT6058 0-20008-0-GAT Gartow Germany DWD tower insitu tower216 10.18160/wjy7-5d06
 2021-07-21-0949 2021-08-02 click
GLH GLH6049 0-20008-0-GLH Giordan Lighthouse Malta UMLT surface insitu data1
2019-10-04-1706 2020-02-26 click
GMI GMI5004 0-20008-0-GMI Guam (Mariana Island) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
GOZ GOZ6050 0-20008-0-GOZ Dwejra Point Malta NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
GPA GPA5008 0-20008-0-GPA Gunn Point Australia CSIRO surface flask data1 10.50849/WDCGG_0016-5008-1002-01-02-9999
 2021-07-05-0440 2021-07-09 click
GSN GSN2025 0-20008-0-GSN Jeju Gosan Republic of Korea GERC surface insitu data1
2020-07-28-0938 2020-07-28 click
GSN GSN2025 0-20008-0-GSN Jeju Gosan Republic of Korea METRI surface flask data1
2020-03-13-1526 2020-03-16 click
HAT2031 0-20008-0-HAT Hateruma Island Japan NIES surface insitu data1
2019-03-06-1319 2019-03-06 click
HBA HBA7008 0-20008-0-HBA Halley United Kingdom of Great Britain and Northern Ireland NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
HFD HFD6419 0-20008-0-HFD Heathfield United Kingdom of Great Britain and Northern Ireland NPL tower insitu tower50 10.50849/WDCGG_0154-6419-1002-02-01-6051
 2021-06-09-0153 2021-06-11 click
HFD HFD6419 0-20008-0-HFD Heathfield United Kingdom of Great Britain and Northern Ireland NPL tower insitu tower100 10.50849/WDCGG_0154-6419-1002-02-01-6101
 2021-06-09-0153 2021-06-11 click
HKH8030 MRI Research, Hakuho Maru, R/V* Japan MRI ship flask data1
2019-04-10-1535 2019-04-10 click
HPB HPB6028 0-20008-0-HPB Hohenpeissenberg Germany DWD tower insitu tower93 10.18160/wjy7-5d06
 2021-07-22-1048 2021-08-02 click
HPB HPB6028 0-20008-0-HPB Hohenpeissenberg Germany DWD tower insitu tower131 10.18160/wjy7-5d06
 2021-07-22-1048 2021-08-02 click
HPB HPB6028 0-20008-0-HPB Hohenpeissenberg Germany DWD tower insitu tower50 10.18160/wjy7-5d06
 2021-07-22-1048 2021-08-02 click
HPB HPB6028 0-20008-0-HPB Hohenpeissenberg Germany NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
HUN HUN6034 0-348-4-16307 Hegyhátsál háttérszennyettség-mérő állomás Hungary NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
ICE ICE6007 0-20008-0-ICE Storhofdi Iceland NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
INS8005 INSTAC* Japan MRI aircraft flask data1
2019-04-10-1535 2019-04-10 click
ISK ISK2009 0-20008-0-ISK Issyk-Kul Kyrgyzstan KSNU surface remote data1
2018-06-01-1147 2018-07-10 click
ITN ITN4027 0-20008-0-ITN Grifton - Georgia Station (NC) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
IZO IZO1002 0-20008-0-IZO Izaña (Tenerife) Spain NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
IZO IZO1002 0-20008-0-IZO Izaña (Tenerife) Spain AEMET surface insitu data1
2021-07-23-1329 2021-08-02 click
JFJ JFJ6036 0-20008-0-JFJ Jungfraujoch Switzerland Empa surface insitu data1 10.50849/WDCGG_0023-6036-1002-01-01-9999
 2021-06-22-1107 2021-07-24 click
KCO KCO2037 0-20008-0-KCO Kaashidhoo (Male Atoll) Maldives NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
KEY KEY4033 0-20008-0-KEY Key Biscane (FL) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
KIT KIT6084 0-20008-0-KIT Karlsruhe Germany DWD tower insitu tower60 10.18160/wjy7-5d06
 2021-07-21-1032 2021-08-02 click
KIT KIT6084 0-20008-0-KIT Karlsruhe Germany DWD tower insitu tower30 10.18160/wjy7-5d06
 2021-07-21-1032 2021-08-02 click
KIT KIT6084 0-20008-0-KIT Karlsruhe Germany DWD tower insitu tower200 10.18160/wjy7-5d06
 2021-07-21-1032 2021-08-02 click
KIT KIT6084 0-20008-0-KIT Karlsruhe Germany DWD tower insitu tower100 10.18160/wjy7-5d06
 2021-07-21-1032 2021-08-02 click
KMW KMW6015 0-20008-0-KMW Kollumerwaard Kingdom of the Netherlands RIVM surface insitu data1
2018-07-09-1357 2018-07-20 click
KOS KOS6024 0-20008-0-KOS Kosetice Observatory Czech Republic CHMI surface insitu data1
2021-05-31-1050 2021-06-30
KPA KPA4031 0-20008-0-KPA Kitt Peak (AZ) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
KUM KUM5003 0-20008-0-KUM Cape Kumukahi (HI) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
KZD KZD2005 0-20008-0-KZD Sary Taukum Kazakhstan NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
KZM KZM2007 0-20008-0-KZM Plateau Assy Kazakhstan NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
LAU LAU5014 0-20008-0-LAU Lauder New Zealand NIWA surface insitu data1
2021-06-30-0358 2021-07-09 click
LAU LAU5014 0-20008-0-LAU Lauder New Zealand NIWA surface flask data1
2021-06-30-0435 2021-07-07 click
LEF LEF4015 0-20008-0-LEF Park Falls (WI) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
LIN LIN6057 0-20008-0-LIN Lindenberg Germany DWD tower insitu tower40 10.18160/wjy7-5d06
 2021-07-21-1134 2021-08-02 click
LIN LIN6057 0-20008-0-LIN Lindenberg Germany DWD tower insitu tower98 10.18160/wjy7-5d06
 2021-07-21-1134 2021-08-02 click
LIN LIN6057 0-20008-0-LIN Lindenberg Germany DWD tower insitu tower2 10.18160/wjy7-5d06
 2021-07-21-1134 2021-08-02 click
LIN LIN6057 0-20008-0-LIN Lindenberg Germany DWD tower insitu tower10 10.18160/wjy7-5d06
 2021-07-21-1134 2021-08-02 click
LLB LLB4006 0-20008-0-LLB Lac La Biche (Alberta) Canada ECCC surface insitu data1
2021-08-10-1436 2021-08-18 click
LLB LLB4006 0-20008-0-LLB Lac La Biche (Alberta) Canada NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
LLN LLN2032 0-20008-0-LLN Lulin Taiwan, province of China NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
LMP LMP6051 0-20008-0-LMP Lampedusa Italy ENEA surface flask data1 10.50849/WDCGG_0024-6051-1002-01-02-9999
 2021-06-23-1922 2021-06-25 click
LMP LMP6051 0-20008-0-LMP Lampedusa Italy NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
LMT LMT6054 0-20008-0-LMT Lamezia Terme Italy ISAC surface insitu data1
2019-12-16-1556 2020-06-16 click
LPO LPO6026 0-20008-0-LPO Ile Grande France LSCE surface flask data1
2018-09-17-1432 2018-09-17 click
MAA MAA7005 0-20008-0-MAA Mawson Australia CSIRO surface flask data1 10.50849/WDCGG_0016-7005-1002-01-02-9999
 2021-07-05-0440 2021-07-09 click
MBC MBC4002 0-20008-0-MBC Mould Bay Canada NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
MCM MCM7010 0-20008-0-MCM McMurdo United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
MEX MEX4034 0-20008-0-MEX Mex High Altitude Global Climate Observation Center Mexico NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
MHD MHD6016 0-20008-0-MHD Mace Head Ireland AGAGE surface insitu gage
2020-08-04-0930 2020-08-25 click
MHD MHD6016 0-20008-0-MHD Mace Head Ireland NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
MHD MHD6016 0-20008-0-MHD Mace Head Ireland AGAGE surface insitu gc-md
2021-04-21-1010 2021-05-18 click
MHD MHD6016 0-20008-0-MHD Mace Head Ireland LSCE surface insitu data1
2020-05-26-2013 2020-05-27 click
MHD MHD6016 0-20008-0-MHD Mace Head Ireland LSCE surface flask data1
2020-05-26-2013 2020-05-27 click
MID MID5001 0-20008-0-MID Sand Island United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
MKN MKN1005 0-20008-0-MKN Mt. Kenya Kenya KMD surface insitu data1 10.50849/WDCGG_0040-1005-1002-01-01-9999
 2021-08-25-0728 2021-08-27 click
MKN MKN1005 0-20008-0-MKN Mt. Kenya Kenya NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
MLO MLO5002 0-20008-0-MLO Mauna Loa (HI) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
MLO MLO5002 0-20008-0-MLO Mauna Loa (HI) United States of America NOAA surface insitu ccgg 10.15138/ve0c-be70
 2021-08-03-0805 2021-08-05 click
MLO MLO5002 0-20008-0-MLO Mauna Loa (HI) United States of America CSIRO surface flask data1 10.50849/WDCGG_0016-5002-1002-01-02-9999
 2021-07-05-0440 2021-07-09 click
MNM MNM2029 0-20008-0-MNM Minamitorishima Japan JMA surface insitu data1 10.50849/WDCGG_0001-2029-1002-01-01-9999
 2021-08-19-0214 2021-08-24 click
MQA MQA5015 0-20008-0-MQA Macquarie Island Australia CSIRO surface flask data1 10.50849/WDCGG_0016-5015-1002-01-02-9999
 2021-07-16-1807 2021-07-20 click
MRI8031 MRI Research, Ship observations* Japan MRI ship flask data1
2019-04-10-1535 2019-04-10 click
NAT NAT3001 0-20008-0-NAT Natal Brazil NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
NGL NGL6017 0-20008-0-NGL Neuglobsow Germany UBAG surface insitu data1
2019-12-03-1902 2020-02-25 click
NMB NMB1008 0-20008-0-NMB Gobabeb Namibia NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
NTU8028 MRI Research, Natushima, R/V* Japan MRI ship flask air-sampling
2019-04-10-1535 2019-04-10 click
NTU8028 MRI Research, Natushima, R/V* Japan MRI ship flask sea-sampling
2019-10-07-1251 2020-02-27 click
NWP8036 Northern and western Pacific* Japan TU ship flask data1
2020-10-06-1500 2020-10-06 click
NWR NWR4023 0-20008-0-NWR Niwot Ridge - T-van (CO) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
NYA NYA6066 0-20008-0-NYA Ny Ålesund Norway TU surface flask data1
2020-06-16-1759 2020-06-22 click
NZL NZL5013 0-20008-0-NZL Kaitorete Spit New Zealand NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
OAS8001 Aircraft (over Japan and surroundings)* Japan MRI aircraft flask data1
2019-04-10-1422 2019-04-10 click
OPW OPW4014 0-20008-0-OPW Olympic Peninsula (WA) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
ORL8047 Aircraft: Orleans* France LSCE aircraft flask data1
2018-09-17-1432 2018-09-17 click
OXK OXK6022 0-20008-0-OXK Ochsenkopf Germany NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
PAL PAL6004 0-20008-0-PAL Pallas Finland NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
PAL PAL6004 0-20008-0-PAL Pallas Finland FMI surface insitu data1
2021-07-15-1104 2021-07-16 click
PAO8045 Pacific-Atlantic Ocean* United States of America NOAA ship flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
PDI PDI2035 0-20008-0-PDI Pha Din Viet Nam VNMHA surface insitu data1 10.50849/WDCGG_0051-2035-1002-01-01-9999
 2021-07-19-0753 2021-07-20 click
PDM PDM6044 0-20008-0-PDM Pic du Midi France LSCE surface flask data1
2018-09-17-1432 2018-09-17 click
PIP8043 Aircraft (off the Pacific coast of Sendai)* Japan TU aircraft flask data1
2019-07-22-1029 2019-08-19 click
POC POC8034 0-20008-0-POC Pacific Ocean* United States of America NOAA ship flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
PRS PRS6039 0-20008-0-PRS Plateau Rosa Italy RSE surface insitu data1
2019-06-28-0828 2019-07-03 click
PSA PSA7003 0-20008-0-PSA Palmer Station United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
PTA PTA4025 0-20008-0-PTA Point Arena (CA) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
PUY PUY6040 0-20008-0-PUY Puy de Dôme France LSCE surface flask data1
2018-09-17-1432 2018-09-17 click
PUY PUY6040 0-20008-0-PUY Puy de Dôme France LSCE surface insitu data1
2021-01-06-1455 2021-01-06 click
RFM8035 MRI Research, Ryofu Maru, R/V* Japan MRI ship flask data1
2019-04-10-1535 2019-04-10 click
RGL RGL6020 0-20008-0-RGL Ridge Hill United Kingdom of Great Britain and Northern Ireland UNIVBRIS tower insitu tower45 10.50849/WDCGG_0077-6020-1002-02-01-6046
 2021-05-13-2244 2021-05-14
RGL RGL6020 0-20008-0-RGL Ridge Hill United Kingdom of Great Britain and Northern Ireland UNIVBRIS tower insitu tower90 10.50849/WDCGG_0077-6020-1002-02-01-6091
 2021-05-13-2244 2021-05-14
RPB RPB4036 0-20008-0-RPB Ragged Point Barbados NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
RPB RPB4036 0-20008-0-RPB Ragged Point Barbados AGAGE surface insitu gc-md
2021-04-21-1010 2021-05-18 click
RYF RYF8010 0-20008-0-RYF Ryofu Maru, R/V* Japan JMA ship insitu sea-sampling
2021-06-24-0040 2021-06-29 click
RYF RYF8010 0-20008-0-RYF Ryofu Maru, R/V* Japan JMA ship insitu air-sampling
2021-06-24-0040 2021-06-29 click
RYF RYF8010 0-20008-0-RYF Ryofu Maru, R/V* Japan JMA ship bottle sea-sampling
2021-01-25-0750 2021-01-26 click
RYO RYO2012 0-20008-0-RYO Ryori Japan JMA surface insitu data1 10.50849/WDCGG_0001-2012-1002-01-01-9999
 2021-08-19-0214 2021-08-24 click
SAN8004 Santarem* Brazil INPE aircraft flask data1
2021-08-16-0717 2021-08-16 click
SCS8038 South China Sea* United States of America NOAA ship flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
SDZ SDZ2011 0-20008-0-SDZ Shangdianzi China NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
SEY SEY1006 0-20008-0-SEY Mahé Seychelles NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
SGI SGI3006 0-20008-0-SGI Bird Island (South Georgia) United Kingdom of Great Britain and Northern Ireland NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
SGP SGP4026 0-20008-0-SGP Southern Great Plains E13 (OK) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
SHM SHM4009 0-20008-0-SHM Shemya Island United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
SIO SIO4028 0-20008-0-SIO La Jolla (CA) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
SIS SIS6008 0-20008-0-SIS Lerwick United Kingdom of Great Britain and Northern Ireland CSIRO surface flask data1 10.50849/WDCGG_0016-6008-1002-01-02-9999
 2021-07-05-0440 2021-07-09 click
SMO SMO5009 0-20008-0-SMO Samoa (Cape Matatula) United States of America AGAGE surface insitu gc-md
2021-04-21-1010 2021-05-18 click
SMO SMO5009 0-20008-0-SMO Samoa (Cape Matatula) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
SMO SMO5009 0-20008-0-SMO Samoa (Cape Matatula) United States of America AGAGE surface insitu gage
2020-08-04-0930 2020-08-25 click
SNB SNB6032 0-20000-0-11343 SONNBLICK Observatory Austria UBAA surface insitu data1
2021-06-11-0910 2021-08-18 click
SPO SPO7011 0-20008-0-SPO South Pole United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
SPO SPO7011 0-20008-0-SPO South Pole United States of America CSIRO surface flask data1 10.50849/WDCGG_0016-7011-1002-01-02-9999
 2021-07-05-0440 2021-07-09 click
SSL SSL6027 0-20008-0-SSL Schauinsland Germany UBAG surface insitu data1
2020-07-16-1600 2020-07-27 click
STM STM6006 0-20008-0-STM Ocean Station M Norway NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
SUM SUM6002 0-20008-0-SUM Summit Denmark NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
SUM SUM6002 0-20008-0-SUM Summit Denmark INSTAAR surface insitu data1
2019-09-02-1402 2019-09-03 click
SYO SYO7006 0-20008-0-SYO Syowa Japan NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
SYO SYO7006 0-20008-0-SYO Syowa Japan TU surface insitu data1
2021-07-02-1700 2021-07-07 click
TAC TAC6019 0-20008-0-TAC Tacolneston Tall Tower United Kingdom of Great Britain and Northern Ireland NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
TAC TAC6019 0-20008-0-TAC Tacolneston Tall Tower United Kingdom of Great Britain and Northern Ireland UNIVBRIS tower insitu tower54 10.50849/WDCGG_0077-6019-1002-02-01-6055
 2021-04-30-0928 2021-05-10 click
TAC TAC6019 0-20008-0-TAC Tacolneston Tall Tower United Kingdom of Great Britain and Northern Ireland UNIVBRIS tower insitu tower185 10.50849/WDCGG_0077-6019-1002-02-01-6186
 2021-04-30-0928 2021-05-10 click
TAC TAC6019 0-20008-0-TAC Tacolneston Tall Tower United Kingdom of Great Britain and Northern Ireland UNIVBRIS tower insitu tower100 10.50849/WDCGG_0077-6019-1002-02-01-6101
 2021-04-30-0928 2021-05-10 click
TAP TAP2013 0-20008-0-TAP Tae-ahn Peninsula Republic of Korea NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
TDA8042 Aircraft (over Japan and mainland)* Japan TU aircraft flask data1
2019-07-22-1029 2019-08-19 click
TER TER6003 0-20008-0-TER Teriberka Russian Federation MGO surface flask data1 10.50849/WDCGG_0046-6003-1002-01-02-9999
 2021-07-06-1150 2021-07-12 click
THD THD4022 0-20008-0-THD Trinidad Head (CA) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
THD THD4022 0-20008-0-THD Trinidad Head (CA) United States of America AGAGE surface insitu gc-md
2021-04-21-1010 2021-05-18 click
TIK TIK2002 0-20008-0-TIK Tiksi Russian Federation MGO surface flask data1 10.50849/WDCGG_0046-2002-1002-01-02-9999
 2019-07-02-1719 2019-07-12 click
TIK TIK2002 0-20008-0-TIK Tiksi Russian Federation NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
TIK TIK2002 0-20008-0-TIK Tiksi Russian Federation FMI surface insitu data1 10.50849/WDCGG_0025-2002-1002-01-01-9999
 2021-07-12-1101 2021-07-30 click
TKB TKB2018 0-20008-0-TKB Tateno (Tsukuba) Japan MRI surface insitu data1
2019-11-22-1451 2020-02-27 click
TLL TLL3005 0-20008-0-TLL El Tololo Chile DMC surface insitu data1 10.50849/WDCGG_0017-3005-1002-01-01-9999
 2021-07-20-1412 2021-07-24 click
TOH TOH6064 0-20008-0-TOH Torfhaus Germany DWD tower insitu tower76 10.18160/wjy7-5d06
 2021-07-21-1151 2021-08-02 click
TOH TOH6064 0-20008-0-TOH Torfhaus Germany DWD tower insitu tower10 10.18160/wjy7-5d06
 2021-07-21-1151 2021-08-02 click
TOH TOH6064 0-20008-0-TOH Torfhaus Germany DWD tower insitu tower147 10.18160/wjy7-5d06
 2021-07-21-1151 2021-08-02 click
TOH TOH6064 0-20008-0-TOH Torfhaus Germany DWD tower insitu tower110 10.18160/wjy7-5d06
 2021-07-21-1151 2021-08-02 click
USH USH3007 0-20008-0-USH Ushuaia Argentina NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
UTA UTA4024 0-20008-0-UTA Wendover (UT) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
UUM UUM2004 0-20008-0-UUM Ulaan Uul Mongolia NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
WIS WIS6053 0-20008-0-WIS Sede Boker Israel NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
WKT WKT4032 0-20008-0-WKT Moody (TX) United States of America NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
WLG WLG2015 0-20008-0-WLG Mt. Waliguan China NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
WLG WLG2015 0-20008-0-WLG Mt. Waliguan China CMA surface insitu data1
2020-07-20-1750 2020-08-26 click
WPC8029 Western Pacific* United States of America NOAA ship flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
WSA WSA4019 0-20008-0-WSA Sable Island Canada ECCC surface insitu data1
2021-08-10-1436 2021-08-18 click
WSA WSA4019 0-20008-0-WSA Sable Island Canada ECCC surface flask data1
2019-09-02-1446 2019-09-03 click
YON YON2028 0-20008-0-YON Yonagunijima Japan JMA surface insitu data1 10.50849/WDCGG_0001-2028-1002-01-01-9999
 2021-08-19-0214 2021-08-24 click
ZEP ZEP6001 0-20008-0-ZEP Zeppelin Mountain (Ny Ålesund) Norway NOAA surface flask ccgg 10.15138/VNCZ-M766
 2021-07-21-1345 2021-08-10 click
ZGT ZGT6011 0-20008-0-ZGT Zingst Germany UBAG surface insitu data1
2019-12-03-1902 2020-02-25 click
ZSF ZSF6031 0-20008-0-ZSF Zugspitze-Schneefernerhaus Germany UBAG surface insitu data1
2021-02-23-1047 2021-03-18 click
ZUG ZUG6030 0-20008-0-ZUG Zugspitze-Gipfel Germany UBAG surface insitu data1
2019-12-03-1902 2020-02-25 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

Advanced Global Atmospheric Gases Experiment Science Team(AGAGE), Agency for Meteorology, Climatology and Geophysics, Agency on Hydrometeorology under Ministry of Emergency Situations of the Kyrgyz Republic, Atmospheric Chemistry Research Group School of Chemistry University of Bristol, China Meteorological Administration, CNR-Institute of Atmospheric Pollution Research, Commonwealth Scientific and Industrial Research Organisation, Czech Hydrometeorological Institute, Direccion Meteorologica de Chile, Environment and Climate Change Canada, Federal Environment Agency Austria, Finnish Meteorological Institute, German Environment Agency, German Meteorological Service, Global Monitoring Laboratory, NOAA, Institute of Arctic and Alpine Research, University of Colorado, Italian Air Force Mountain Centre, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, Japan Meteorological Agency, Kenya Meteorological Department, Korea Meteorological Administration, Kyrgyz National University, Laboratoire des Sciences du Climat et de l'Environnement, Meteorological Research Institute, National Institute for Environmental Studies, National Institute in Space Research, National Institute of Environmental Research, National Institute of Meteorological Research, KMA, National Institute of Public Health and the Environment, National Institute of Water & Atmospheric Research Ltd., National Physical Laboratory, National Research Council, Institute of Atmospheric Sciences and Climate, Ricerca sul Sistema Energetico - RSE S.p.A., South African Weather Service, State Meteorological Agency of Spain, Swiss Federal Laboratories for Materials Science and Technology, Tohoku University, University of Exeter, University of Malta, University of Urbino, Dep. of Pure and Applied Sciences (DISPEA), University of York, Viet Nam Meteorological and Hydrological Administration, Voeikov Main Geophysical Observatory,

Adelaide Dinoi (ISAC), Adéla Holubová (CHMI), Alcide di Sarra (ENEA), Andrea Lanza (RSE), Arifin, Ikhsan Buyung (BMKG), Caroline Dylag (NPL), Casper Labuschagne (SAWS), Cedric Couret (UBAG), Christian Plass-Dulmer (DWD), Christoph Zellweger (Empa), Claudia Calidonna (ISAC), Colm Sweeney (NOAA), Dagmar Kubistin (DWD), Daisuke Goto (NIPR), Damiano Sferlazzo (ENEA), Daniel Gullì (ISAC), Daniel Say (UNIVBRIS), Daniela Heltai (RSE), David Murithi Njiru (KMD), Detlev Helmig (INSTAAR), Dickon Young (UNIVBRIS), Doug Worthy (ECCC), E Kozlova (UoE), Ed Dlugokencky (NOAA), Emilio Cuevas (AEMET), ENYO Kazutaka (JMA), Eunjung Kim (GERC), Francesco Apadula (RSE), Francesco Monteleone (ENEA), Frank Meinhardt (UBAG), Gaston Torres (DMC), Giorgio Tranchida (IASCNR), Giovanni Giacalone (IASCNR), Gordon Brailsford (NIWA), Gulzhan Esenzhanova (Kyrgyzhydromet), Haeyoung Lee (KMA), Hidekazu Matsueda (MRI), Iris Buxbaum (UBAA), Ivano Ammoscato (ISAC), Jacques Hueber (INSTAAR), Jennifer Müller-Williams (DWD), Jgor Arduini (UNIURB), Jiyoung Kim (GERC), Juha Hatakka (FMI), Jörg Klausen (MeteoSwiss), KADONO Koji (JMA), Katie Read (UYRK), Kazuhiro Tsuboi (MRI), Luciana Vanni Gatti (INPE), Lucy Carpenter (UYRK), Ludwig Ries (UBAG), Mariantonia Bencardino (IIA), Martin Saliba (UMLT), Martin Steinbacher (Empa), Marvic Grima (UMLT), Masao Ishii (MRI), Mathew Mutuku (KMD), Matthias Lindauer (DWD), Michel Ramonet (LSCE), Nahas, Alberth Christian (BMKG), Nguyen Nhat Anh (VNMHA), Nina Paramonova (MGO), Okaem, Tanti Tritama (BMKG), Paolo Cristofanelli (ISAC), Paul Krummel (CSIRO), Pedro Rivas (AEMET), Ray F. Weiss (SIO), Ray Langenfelds (CSIRO), Ray Wang (EAS), Raymond Ellul (UMLT), Reza Mahdi (BMKG), Ronald Spoor (RIVM), Ryo Fujita (MRI), SAITO Kazuyuki (JMA), Salvatore Piacentino (ENEA), Shinji Morimoto (TU), Shuji Aoki (TU), Simon O'Doherty (UNIVBRIS), Stefano Amendola (IAFMS), Sylvia Nichol (NIWA), Taku Umezawa (NIES), Tatiana Di Iorio (ENEA), Thumeka Mkololo (SAWS), Toshinobu Machida (NIES), Tuomas Laurila (FMI), V. Sinyakov (KSNU), Viktor Ivakhov (MGO), Warren Joubert (SAWS), Wolfgang Spangl (UBAA), Xin Lan (NOAA), Yasunori TOHJIMA (NIES), Yosuke Niwa (NIES), ZHANG Yong (CMA), Zoë Loh (CSIRO), WDCGG; All CH4 data contributed to WDCGG by GAW stations and mobiles by 2021-08-27, https://doi.org/10.50849/WDCGG_CH4_ALL_2021 (Reference date*: YYYY/MM/DD)

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