CAMS Release 2026-2 of Level 1 Greenhouse Gas Mole Fractions of flask samples analysed for CO2, CH4, N2O, CO, H2, SF6, 14C, delta13C_co2 and delta18O

2026-04-16T22:07:21Z https://oai.datacite.org/oai

doi:10.18160/nm50-fcde 2026-04-10T14:34:39Z MVIY SND.ICOS

10.18160/NM50-FCDE Nęcki, Jarosław Jarosław Nęcki 0000-0002-9941-4339 Akademia Garniczo-Hutnicza - University of Krakow Jagoda, Pawel Pawel Jagoda Akademia Garniczo-Hutnicza - University of Krakow Jordan, Armin Armin Jordan BGC Jena Damak, Fadwa Fadwa Damak BGC Jena Eritt, Markus Markus Eritt BGC Jena Preunkert, Susanne Susanne Preunkert 0000-0002-6039-6049 ICOS CAL University of Heidelberg Della Colletta, Julian Julian Della Colletta ICOS CAL University of Heidelberg Hammer, Samuel Samuel Hammer 0000-0002-4494-2054 ICOS CAL University of Heidelberg CAMS Release 2026-2 of Level 1 Greenhouse Gas Mole Fractions of flask samples analysed for CO2, CH4, N2O, CO, H2, SF6, 14C, delta13C_co2 and delta18O_co2 ICOS ERIC - Carbon Portal 2026 Zipped CSV files 14C CAMS CH4 CO CO2 Flask H2 ICOS N2O O2 SF6 d13C-CO2 d18O-CO2 Damak, Fadwa Fadwa Damak BGC Jena Della Colletta, Julian Julian Della Colletta ICOS CAL University of Heidelberg Eritt, Markus Markus Eritt BGC Jena Hammer, Samuel Samuel Hammer 0000-0002-4494-2054 ICOS CAL University of Heidelberg Jagoda, Pawel Pawel Jagoda Akademia Garniczo-Hutnicza - University of Krakow Jordan, Armin Armin Jordan BGC Jena Nęcki, Jarosław Jarosław Nęcki 0000-0002-9941-4339 Akademia Garniczo-Hutnicza - University of Krakow Preunkert, Susanne Susanne Preunkert 0000-0002-6039-6049 ICOS CAL University of Heidelberg 2026-04-10 ICOS ATC Flask time series 1.0 Creative Commons Attribution 4.0 International 2026.2 Level 1 release containing data from the the ICOS-candidate tall tower station Białystok (BIK, Poland). This collection contains the flask samples analysed for CO2, CH4, N2O, CO, H2, SF6, 14C, delta13C_CO2, deltaO18_CO2, and delta O2/N2 available for the period 1 January 2024 - 30 September 2025. All analysis went through a manual quality control. All data follow the ICOS Atmospheric Station specification V2.0 (https://doi.org/10.18160/GK28-2188). Bialystok (BIK) 53.2294 23.0128 European Centre For Medium Range Weather Forecasts ( ECMW), 2026/CAMS2_26_ICOS_ERIC/SC1 Provision of Copernicus Atmosphere Monitoring Service (CAMS) specific access to ICOS observations