Year Sevan HPP Hrazdan HPP Argel HPP Arzni HPP Qanaqer HPP Yerevan-1 HPP Yerevan-3 HPP Total
January     3.55 4.07 5.72 3.84 0.90 18.08
February     2.21 3.19 4.36 3.03 0.18 12.97
March     10.44 6.37 9.72 5.82   32.36
April 1.65 5.79 28.06 6.31 7.80 4.90   54.50
May 0.45 1.58 21.82 3.51 4.45 1.85   33.67
June 1.51 5.04 25.81 3.78 5.02 1.58   42.74
July 8.94 22.68 40.67 7.40 9.38 4.87   93.94
August 5.29 13.11 23.96 3.81 5.00 2.53   53.68
September 2.30 5.75 11.03 2.65 3.19 0.96   25.89
October 0.28 0.89 6.10 0.90 1.04 0.04   9.25
November     3.54 3.07 4.65 2.64 0.31 14.21
December     4.71 4.59 6.38 4.16 1.08 20.93
TOTAL 20.41 54.84 181.91 49.64 66.71 36.21 2.48 412.21