Archive

Archive for the ‘Global Carbon Project’ Category

Carbon Budget 2010: an annual update of the global carbon budget and trends

December 6, 2011 Comments off

Carbon Budget 2010Source: Global Carbon Project

From Media Summary Highlights:

The annual growth rate of atmospheric CO2 was 2.36±0.09 ppm in 2010 (ppm = parts per million), one of the largest growth rates in the past decade. The average for the decade 2000-2009 was 1.9±0.1 ppm per year, 1.5±0.1 ppm for the decade 1990-1999, and 1.6±0.1 for the decade 1980-1989. The 2010 increase brought the atmospheric CO2 concentration to 389.6 ppm, 39% above the concentration at the start of the Industrial Revolution (about 278 ppm in 1750). The present concentration is the highest during at least the last 800,000 years.

Follow

Get every new post delivered to your Inbox.

Join 363 other followers