Emissions of acidifying substances

The indicator tracks trends since 1990 in anthropogenic emissions of the acidifying pollutants nitrogen oxides (NOx) , ammonia (NH3), and sulphur oxides (SOx as SO2). It also provides information on emissions by sectors.
Source: http://www.eea.europa.eu/data-and-maps/indicators/emissions-of-acidifyin... Retrieved on: 08/04/2015.

Data host: 

European Environment Agency