| Pantano | Capacidad | Embalsada | Variacion |
| ALBIÑA | 5 | 3 | 0 |
 |
66 | 46 | 0 |
|
|
85 | 32 | -6 |
|
|
22 | 14 | -1 |
|
|
63 | 13 | -3 |
|
|
54 | 35 | -1 |
|
|
163 | 83 | -4 |
|
|
679 | 408 | -14 |
|
|
82 | 71 | -1 |
|
|
16 | 15 | 0 |
| CERTASCAN | 16 | 12 | 0 |
| CIURANA | 12 | 4 | 0 |
|
|
22 | 20 | 0 |
|
|
541 | 358 | -22 |
|
|
400 | 304 | -5 |
|
|
24 | 15 | -1 |
|
|
152 | 126 | -5 |
|
|
7 | 7 | 0 |
|
|
21 | 16 | 0 |
|
|
33 | 14 | -2 |
|
|
10 | 1 | 0 |
| IBON DE IP | 5 | 4 | 0 |
|
|
14 | 10 | 0 |
| ITOIZ | 417 | 234 | -13 |
| LA LOTETA | 104 | 35 | -1 |
|
|
15 | 13 | 1 |
|
|
189 | 78 | -10 |
|
|
82 | 47 | -4 |
|
|
17 | 11 | -4 |
| LAS FITAS | 9 | 6 | 0 |
|
|
7 | 4 | 0 |
| LAVERNE | 38 | 24 | -2 |
|
|
17 | 14 | 0 |
|
|
20 | 7 | 0 |
|
|
68 | 39 | -3 |
|
|
435 | 76 | -36 |
|
|
1534 | 928 | -50 |
|
|
8 | 2 | 0 |
|
|
10 | 4 | 0 |
|
|
84 | 58 | -4 |
|
|
35 | 11 | -1 |
|
|
18 | 9 | -1 |
| PUENTE DE SANTOLEA | 18 | 8 | 0 |
|
|
404 | 169 | -14 |
|
|
210 | 205 | 1 |
| SALLENTE | 6 | 0 | 0 |
|
|
6 | 3 | 0 |
|
|
10 | 9 | 0 |
|
|
237 | 121 | -5 |
| SANTA MARIA BELSUE | 14 | 1 | 0 |
|
|
43 | 6 | 0 |
| SISTEMA AGUAS LIMPIAS | 18 | 16 | -1 |
| SISTEMA ALTO CALDARÉS | 18 | 7 | -1 |
| SISTEMA CAPDELLA | 50 | 30 | 0 |
| SISTEMA ESCARRA | 5 | 4 | 0 |
| SISTEMA LAGOS ESPOT | 10 | 9 | 0 |
| SISTEMA VALLE DE ARAN | 22 | 12 | 0 |
|
|
20 | 18 | -1 |
|
|
33 | 32 | 0 |
|
|
227 | 179 | -9 |
|
|
146 | 117 | 0 |
|
|
6 | 3 | -1 |
| URDICETO | 5 | 2 | 0 |
|
|
72 | 49 | -1 |
|
|
16 | 8 | 0 |
|
|
447 | 180 | -18 |
|