What is the concentration of carbon in our atmosphere right now?



  1. 0 Votes

    Today it is about 385 parts per million, versus being around 280 ppm in 1850 – it’s percentage is less than 1% of atmospheric gases and it is qualified as a trace gas – a little bit can have some drastic repercussions.

  2. 0 Votes

    The atmospheric concentration for September 2009 is 384.78 ppm.

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