The diabetes mellitus is a real threat to population health in all countries. In international practice studying and successful solutions of problems conditioned by this disease are related to development of registries. The Novosibirsk municipal registry of diabetes mellitus is an integral part of the Public registry. The data of municipal registry and analysis of conditions of environment were used to detect characteristics of morbidity of diabetes mellitus in population residing in the territories with different level of anthropogenic pollution by aero-pollutants. The technique of mapping was applied to develop thematic clinical hygienic map. The technique of the thematic clinical hygienic mapping broaden functional possibilities and sphere of application of territorial registry of diabetes mellitus. This technique opens new possibilities and perspectives in development of complex programs of prevention in the territories with anthropogenic pollution.