The real Co2 levels in history

This website documents my latest research on the history of carbon dioxide gas analysis. My work had been published by several journals and had been presented at national and international meetings. In literature we can find more than 200 000 directly measured CO2 data since 1800 from which I have estimated the annual CO2 background averages since 1826 to 1960, the end of the measurements by chemical methods. IPCC prefers ice core reconstructions. This new data set reveals remarkable coherence with other geophysical timeseries. Please feel free to check data, methods, stations and historical literature. Comments are welcome.