The 15th International Conference on "Harmonisation within Atmospheric Dispersion Modelling for Regulatory Purposes" will be held in Madrid (Spain) during the period 6-9, May, 2013.

Deadline for abstracts is October, 2, 2012.

For further information, see www.harmo.org/harmo15. A leaflet can be downloaded from: http://titanio.lma.fi.upm.es/harmo15/sites/default/files/HARMO15_2.pdf.