Year Sevan HPP Hrazdan HPP Argel HPP Arzni HPP Qanaqer HPP Yerevan-1 HPP Yerevan-3 HPP Total
January     4.01 3.71 5.06 3.65 0.74 17.16
February     2.69 2.73 4.13 3.14 0.64 13.33
March     6.24 4.46 5.03 4.27 0.87 20.86
April     14.44 8.42 12.46 6.69   42.00
May     37.59 10.78 16.39 8.46   73.22
June 3.26 10.99 24.94 3.96 5.32 2.53   51.29
July 4.88 14.72 29.14 5.19 6.40 3.03   63.49
August 3.70 12.36 27.48 5.12 6.54 3.08   58.46
September 2.00 6.54 12.51 3.07 3.60 1.86   30.03
October     3.68 0.41 0.31 0.11   4.52
November     3.07 2.35 3.72 2.26 0.195 12.10
December     5.14 2.35 5.86 3.63 1.240 18.33
TOTAL 13.83 44.61 170.94 52.54 74.81 42.70 3.68 404.78