While we observed the political advances between countries to adopt the Paris agreement, we had the highest CO2 per year increase in 5 decades. There was the accumulation of 3.76 ppm of CO2 between February 2015 and February 2016, according to the Mauna Loa Observatory data. Something needs to be done, and quickly!
http://www.bbc.com/news/science-environment-35778464
https://unfccc.int/resource/docs/2015/cop21/eng/l09r01.pdf
https://www.wmo.int/media/content/carbon-dioxide-levels-atmosphere-spike
http://www.bbc.com/news/science-environment-35778464
https://unfccc.int/resource/docs/2015/cop21/eng/l09r01.pdf
https://www.wmo.int/media/content/carbon-dioxide-levels-atmosphere-spike
Figure represents the CO2 concentration in the atmosphere in the last 5 years from Mauna Loa Observatory (http://esrl.noaa.gov/gmd/ccgg/trends/).