EN
It has been presented a hydrogeological, thermal, and hydrochemical characteristics of 9 springs located on a footslope of Warsaw glacial upland. Historical data (from XIX c. by Pusch and from XX c. by Czarnecka, Macioszczyk, Mysiak and Nejfeld, Pich and Płochniewski) have been used for comparison. Discharge of the springs shows decreasing tendency and slow process of disappearing. Water quality is very bad which is an evidence of negative influence of urbanisation.