| Months | Precipitations | Vt litres | Vt−1 litres | Runoff litres | Demand litres |
| January | 69 | 317.575 | 317.575 | 667.575 | 350 litres |
| February | 100 | 935.05 | 317.575 | 967.5 | 350 litres |
| March | 106 | 1610.6 | 935.05 | 1025.55 | 350 litres |
| April | 183 | 3031.125 | 1610.6 | 1770.525 | 350 litres |
| May | 92 | 3571.225 | 3031.125 | 890.1 | 350 litres |
| June | 20 | 3414.625 | 3571.225 | 193.5 | 350 litres |
| July | 9 | 3151.7 | 3414.625 | 87.075 | 350 litres |
| August | 34 | 3130.65 | 3151.7 | 328.95 | 350 litres |
| September | 86 | 3612.7 | 3130.65 | 822.05 | 350 litres |
| October | 102 | 4249.55 | 3612.7 | 986.85 | 350 litres |
| November | 127 | 5.128.275 | 4249.55 | 1228.725 | 350 litres |
| December | 100 | 5745.775 | 5128.275 | 967.5 | 350 litres |