Year-over-year change in CO2 occurring each month, from January 1960 through June 2010, is presented below. That's 606 data points in one chart. The chart used color to parse data points between three levels of change in CO2, with the highest level (monthly increases greater than 2ppm) shown in red. This is a different view of the CO2 trend over the past 50 years, which was previously discussed here.
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