I am looking for a regular (daily, monthly) Level 3 source of present day CO2 in the atmosphere. I have looked through NASA AIRS and NASA GEOS data products and could not find data for 2020. I did find contemporary data through Copernicus, but it is too low resolution to use for a global map of carbon dioxide in the atmosphere, which is the goal.

I also researched the data sets at JPL's CO2 Virtual Science Data Environment and those with global data were outdated, except for the OCO-2 data, but it was too sparse and low resolution on a global level to use for these purposes.

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