Year Sevan HPP Hrazdan HPP Argel HPP Arzni HPP Qanaqer HPP Yerevan-1 HPP Yerevan-3 HPP Total
January     3.08 2.81 4.57 3.07 0.92 14.44
February     3.66 3.35 4.69 3.09 0.84 15.63
March     5.26 2.50 5.59 3.92 0.88 18.15
April     23.44 10.50 15.02 8.17 0.84 57.97
May     32.83 7.42 10.69 5.54   56.48
June 3.37 10.15 29.22 4.19 4.71 2.30   53.94
July 4.27 14.15 29.28 3.59 3.67 1.94   56.90
August                
September                
October                
November                
December                
TOTAL 7.64 24.3 126.77 34.36 48.94 28.03 3.48 273.51