The Obspack Europe CO2 time series are available under https://doi.org/10.18160/CEC4-CAGK
Please cite this as:
ICOS RI, Bergamaschi, P., Colomb, A., De Mazière, M., Emmenegger, L., Kubistin, D., Lehner, I., Lehtinen, K., Lund Myhre, C., Marek, M., Platt, S.M., Plaß-Dülmer, C., Schmidt, M., Apadula, F., Arnold, S., Blanc, P.-E., Brunner, D., Chen, H., Chmura, L., Conil, S., Couret, C., Cristofanelli, P., Delmotte, M., Forster, G., Frumau, A., Gheusi, F., Hammer, S., Haszpra, L., Heliasz, M., Henne, S., Hoheisel, A., Kneuer, T., Laurila, T., Leskinen, A., Leuenberger, M., Levin, I., Lindauer, M., Lopez, M., Lunder, C., Mammarella, I., Manca, G., Manning, A., Marklund, P., Martin, D., Meinhardt, F., Müller-Williams, J., Necki, J., O’Doherty, S., Ottosson-Löfvenius, M., Philippon, C., Piacentino, S., Pitt, J., Ramonet, M., Rivas-Soriano, P., Scheeren, B., Schumacher, M., Sha, M.K., Spain, G., Steinbacher, M., Sørensen, L.L., Vermeulen, A., Vítková, G., Xueref-Remy, I., di Sarra, A., Conen, F., Kazan, V., Roulet, Y.-A., Biermann, T., Heltai, D., Hensen, A., Hermansen, O., Komínková, K., Laurent, O., Levula, J., Pichon, J.-M., Smith, P., Stanley, K., Trisolino, P., ICOS Carbon Portal, ICOS Atmosphere Thematic Centre, ICOS Flask And Calibration Laboratory, ICOS Central Radiocarbon Laboratory, 2023. European Obspack compilation of atmospheric carbon dioxide data from ICOS and non-ICOS European stations for the period 1972-2022; obspack_co2_466_GLOBALVIEWplus_v8.0_2023-03-08. https://doi.org/10.18160/CEC4-CAGK
The Obspack Europe CH4 time series are available under https://doi.org/10.18160/jm91-jxhk
This European version of the GlobalView Obspack V8 for CO2 and CH4 consists of a compilation of CO2 and CH4 time series data from European atmospheric stations that are labelled and not yet labelled ICOS stations complemented with some additional non-ICOS stations. The data has been quality controlled by either the PI or completely by ICOS RI. Where available the data is ICOS Level 2 data and ICOS L1 (near real time) quality. The data extends from the start of measurement at the station until the day before the release (8 March 2023).
The historical data from non-ICOS station and pre-ICOS period for ICOS stations is separately available as collection: https://doi.org/10.18160/1RE0-2GKH
The ICOS L2 data included in this EU Obspack release is separately available as the 2022-1 L2 release at data product preview page https://www.icos-cp.eu/data-products/atmosphere-release or technical landing page https://doi.org/10.18160/KCYX-HA35
The ICOS L1 (near-real-time) data is always available up to yesterday at the data product preview page: https://www.icos-cp.eu/data-products/ATM_NRT_CO2_CH4
Data is transformed into the cf-compliant netcdf format and is accompanied by detailed plots of the time series that includes information on the Mauna Loa background and seasonal fitted trends of the data. Please visit http://www.gml.noaa.gov/ccgg/obspack/ for more information.