| Year | Sevan HPP | Hrazdan HPP | Argel HPP | Arzni HPP | Qanaqer HPP | Yerevan-1 HPP | Yerevan-3 HPP | Total |
| January | 3.56 | 4.00 | 6.10 | 3.69 | 0.76 | 18.10 | ||
| February | 3.12 | 3.56 | 4.36 | 3.13 | 0.65 | 14.82 | ||
| March | 5.77 | 5.27 | 7.65 | 3.12 | 0.17 | 21.98 | ||
| April | 22.68 | 8.54 | 12.50 | 5.92 | 0.18 | 49.82 | ||
| May | 39.62 | 10.92 | 15.19 | 7.67 | 73.40 | |||
| June | 6.49 | 17.14 | 34.96 | 7.25 | 10.41 | 5.18 | 81.43 | |
| July | 7.42 | 19.62 | 32.65 | 5.04 | 6.18 | 3.16 | 74.07 | |
| August | 6.58 | 17.35 | 33.03 | 4.96 | 6.25 | 3.01 | 71.18 | |
| September | 0.68 | 1.71 | 10.18 | 1.86 | 2.18 | 0.44 | 17.05 | |
| October | 4.82 | 0.29 | 0.36 | 0.35 | 5.81 | |||
| November | 6.22 | 1.50 | 2.32 | 0.10 | 10.14 | |||
| December | 3.35 | 2.78 | 5.53 | 3.18 | 0.75 | 15.58 | ||
| TOTAL | 21.17 | 55.82 | 199.95 | 55.96 | 79.03 | 38.94 | 2.51 | 453.37 |
Year
