"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."

Advanced Global Atmospheric Gases Experiment Science Team(AGAGE), Atmospheric Chemistry Research Group School of Chemistry University of Bristol, Earth Sciences New Zealand, German Environment Agency, Global Monitoring Laboratory, NOAA, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, Korea Meteorological Administration, Meteorological Research Institute, National Institute for Environmental Studies, National Institute in Space Research, National Physical Laboratory, New Energy and Industrial Technology Development Organization, State Meteorological Agency of Spain, Swiss Federal Laboratories for Materials Science and Technology, University of Urbino, Dep. of Pure and Applied Sciences (DISPEA),

Alcide di Sarra (ENEA), Andreas Engel (GU), Carlos Torres (AEMET), Cedric Couret (UBAG), Chris Lunder (NILU), Chris Rennick (NPL), Colm Sweeney (NOAA), Dafina Kikaj (NPL), Damiano Sferlazzo (ENEA), Debra J. Mondeel (NOAA), Dickon Young (UNIVBRIS), Edward Chung (NPL), Emmal Safi (NPL), Frank Meinhardt (UBAG), Geoffrey S. Dutton (NOAA), J. David Nance (NOAA), Jens Mühle (SIO), Jgor Arduini (UNIURB), Joseph Pitt (UNIVBRIS), KANSO TECHNOS (KANSO), Kazuhiro Tsuboi (MRI), Kentaro ISHIJIMA (MRI), Kieran Stanley (UNIVBRIS), Luciana Vanni Gatti (INPE), Martin Steinbacher (Empa), Martin Vollmer (Empa), Michela Maione (UNIURB), Ove Hermansen (NILU), Paul Fraser (CSIRO), Paul Krummel (CSIRO), Pedro Rivas (AEMET), Ray F. Weiss (SIO), Ray Wang (EAS), Salvatore Chiavarini (ENEA), Salvatore Piacentino (ENEA), SE-HWAN YANG (KMA), Simon O'Doherty (UNIVBRIS), Stefan Reimann (Empa), Stephen A. Montzka (NOAA), Sunyoung Park (KNU), Sylvia Nichol (ESNZ), Takuya Saito (NIES), Thomas Wagenhäuser (GU), Toshinobu Machida (NIES), Xin Lan (NOAA), Yosuke Niwa (NIES), Yousuke Sawa (MRI), WDCGG; All SF₆ data contributed to WDCGG by GAW stations and mobiles by 2026-07-22, (Reference date^*: YYYY/MM/DD)

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