Flooding is a natural phenomenon that occurs from the past until now by the quantity of rain fell heavily, and the current flood is caused by many factors, but there are two important factors in the first to cut the trees that are good sources of water entrapped ..."Two reasons: natural space invasion to housing construction and agricultural work, particularly water. The river and the area near the River because of a lack of knowledge and personal interests, it is an analytical study of the calculation of the quantity relations using all the way flood 2 ways first method is an analysis of the relationship between the maximum average annual flood and rain water area for each channel in the basin by correlation regression analysis (Regression Analysis) the second method, analysis of annual maximum floods all around the year with recurring frequency distribution analysis (Frequency Analysis)
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