Faye, C2023-05-292023-05-292019-05-01C. Faye, SYSTEM FOR PREDICTING DISCHEARGES OVER THE HIGH WATER PERIOD THROUGH THECLASSIFICATION TECHNIQUES DATA: CASE OF THE GAMBIA RIVER BASIN OF MAKO. Journal of Fundamental and sciences. vol.11, no 2. May 2019. Faculty of exact sciences. university of el oued. [visited in 01/05/2019]. available from [cheikh.faye@univ-zig.sn]http://dspace.univ-eloued.dz/handle/123456789/24743articleThis article examines the trend of flow during the high water period(from July till November) in the basin of Gambiameasured at the Mako station of over 2004-2013 period. Methodology consisted at first in calculation and in standardizationof data by the method of z-score of some statistical parameters (average, maximum, minimum, range and standard deviation). Obtained series were afterward submitted to classifications techniques such as k-means clustering and Agglomerative Hierarchical Clustering (AHC) of Time Series Data Mining to cluster and discover the discharge patterns in terms of the autoregressive model.. From these methods, a forecast modelhas been developed for the discharge process on average over these years. This study presents basin flow dynamics in high water periodfrom Time Series Data Mining techniqueendata Mining, flow, forecast model, hydrological process, clustering; technicsArticle