pCO2 climatology based on SOCAT combining open ocean and coastal ocean systems (Sabine et al. 2013, Bakker et al. 2016, Landschützer et al 2020 - see publications):

https://www.nodc.noaa.gov/ocads/oceans/MPI-ULB-SOM_FFN_clim.html

pCO2 and CO2 flux data based on SOCAT data and SOCCOM floats (Bushinsky et al 2019 - - see publications):

https://www.nodc.noaa.gov/ocads/oceans/SPCO2_1982_present_ETH_SOM_FFN.html

pCO2 and CO2 flux data from 1982-onward based on current SOCAT version (Sabine et al. 2013, Bakker et al. 2015, Landschützer et al. 2016 - see publications):

https://www.nodc.noaa.gov/ocads/oceans/SPCO2_1982_present_ETH_SOM_FFN.html