Year Sevan HPP Hrazdan HPP Argel HPP Arzni HPP Qanaqer HPP Yerevan-1 HPP Yerevan-3 HPP Total
January     4.64 4.09 7.39 3.83 1.24 21.18
February     4.16 3.77 6.71 3.42 1.15 19.21
March     9.76 6.01 9.98 5.71 1.01 32.46
April     44.75 23.61 33.65 15.00 0.84 117.85
May     66.12 23.5 29.14 12.44 0.50 131.70
June 0.72 3.23 28.86 10.79 15.03 6.97   65.60
July 8.04 20.93 35.12 10.51 14.2 5.97   94.77
August 6.67 16.74 28.74 9.12 12.40 5.25   78.92
September 3.08 7.58 14.59 4.53 6.44 2.35   38.58
October     2.77 1.891 4.13 0.91   9.69
November     6.93 4.22 6.721 2.86 0.24 20.97
December     4.69 4.00 7.419 2.78 1.28 20.16
TOTAL 18.51 48.48 251.13 106.04 153.21 67.48 6.26 651.09