The Matsuyama City has reported 2 Community emission inventories, since 2008. In its latest inventory, compiled in 2010, the Stationary energy, Transport, Agriculture, forest and other land use, Agriculture, forest and other land use and Waste management are identified as key emission sources.
The Matsuyama City has reported 2 government operational inventories, since 2009. In its latest inventory, compiled in 2011, the Other is identified as key emission source.