This news report indicates CO2 levels at the end of 2007 were over 386 ppm and rising faster than ever compared to recent decades.
Similarly, with Methane although the last paragraph hints at another cause for Methane.
CO2, methane up sharply in 2007 | Environment | Reuters
Quote:
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"It's gloomy," Tans said. "With carbon dioxide emissions, we're on the wrong track, it's obvious. And I'm also fully convinced that we're in actually quite a dangerous situation for climate."
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