The historical durations of Sava river and their impact on groundwater levels of Samobor-Zaprešić aquifer : master’s thesis

Cilj ovog diplomskog rada je bio analizirati krivulje trajanja na osnovi podataka o vodostajima izmjerenih na jednoj hidrološkoj stanici, te razinama podzemne vode na dva piezometra s lijeve i desne obale rijeke Save u razdoblju od 1993. do 2015. godine, u svrhu utvrđivanja najpovoljnije hidrološke godine. Predmet istraživanja je samoborsko-zaprešićki otvoreni vodonosnik koji je građen od aluvijalnih kvartarnih naslaga međuzrnske poroznosti. Na području ovog vodonosnika zabilježen je višegodišnji kontinuirani negativan trend razina podzemne vode.The main goal of this thesis was to analyse flow duration curves, based on water level data measured on one hydrological station, and two monitoring wells on the left and right Sava river bank, between 1993 and 2015 for the purpose to determine the most suitable hydrological year. The subject of research of this thesis is the Samobor-Zaprešić unconfined aquifer, which is made of alluvial quaternary sediments. Aquifer's area is characterized by continuous multiannual negative trend of ground water levels