ENVINET’s monitoring center solution NMC meets the highest requirements with regard to service level and functionality. NMC administrates and oversees environmental monitoring stations and offers extensive services in the validation, presentation, evaluation and analysis of data. It includes a comprehensive user administration in addition to numerous alarm, reporting and data exchange functions. NMC can be scaled to applications of varying complexity. Not only does the client-server solution support WINDOWS, UNIX and LINUX, it also offers an integrated, standardized GIS that can superimpose monitoring stations and data onto a map. The data are stored in a database. NMC offers an interface to dispersion forecasting systems as well as the option of integrating dispersion models.Further analysis tools and extensive statistic functions are available with the NMC_DAISY plug-in.