This figure shows an overview of global carbon dioxide levels from 2003 to 2015. The coloured lines show the average amount of atmospheric carbon dioxide in different latitude bands. For example, the red line shows the average carbon dioxide in the latitude range 30 deg. North to 60 deg. North, over northern hemisphere mid-latitudes. As can be seen, atmospheric carbon dioxide is increasing despite effort to reduce emissions primarily caused by burning of fossil fuel. #ClimateChange