STATISTICAL ANALYSIS OF RAINFALL, RIVER HEAD AND PIEZOMETRIC LEVEL DATA OF CENTRAL-ADRIATIC ALLUVIAL AQUIFERS

1. Engineering and Geology Department "InGeo", "G. D'Annunzio" University, Chieti-Pescara (achiaudani@unich.it; william.palmucci@unich.it; s.rusi@unich.it) 2. National Research Council (CNR), Research Institute for the Hydrogeological Protection (IRPI), Bari (m.polemio@ba.irpi.cnr.it)