| Pantano | Capacidad | Embalsada | Variacion |
| ALBIÑA | 5 | 4 | 0 |
 |
66 | 50 | 0 |
|
|
85 | 76 | -5 |
|
|
22 | 21 | 0 |
|
|
63 | 40 | -5 |
|
|
54 | 44 | -2 |
|
|
163 | 111 | -6 |
|
|
679 | 474 | -19 |
|
|
82 | 74 | 0 |
|
|
16 | 15 | 0 |
| CERTASCAN | 16 | 13 | -1 |
| CIURANA | 12 | 6 | 0 |
|
|
22 | 22 | 0 |
|
|
541 | 480 | -17 |
|
|
400 | 342 | -2 |
|
|
24 | 20 | -1 |
|
|
152 | 139 | 3 |
|
|
7 | 7 | 0 |
|
|
21 | 18 | 0 |
|
|
33 | 25 | -1 |
|
|
10 | 2 | 0 |
| IBON DE IP | 5 | 5 | 0 |
|
|
14 | 9 | 0 |
| ITOIZ | 417 | 304 | -21 |
| LA LOTETA | 104 | 37 | 0 |
|
|
15 | 13 | 0 |
|
|
189 | 139 | -12 |
|
|
82 | 66 | -3 |
|
|
17 | 16 | 1 |
| LAS FITAS | 9 | 6 | 0 |
|
|
7 | 6 | 0 |
| LAVERNE | 38 | 31 | 0 |
|
|
17 | 14 | 0 |
|
|
20 | 10 | -1 |
|
|
68 | 53 | -2 |
|
|
435 | 249 | -33 |
|
|
1534 | 1107 | -41 |
|
|
8 | 3 | 0 |
|
|
10 | 4 | 0 |
|
|
84 | 78 | -6 |
|
|
35 | 22 | -1 |
|
|
18 | 11 | -1 |
| PUENTE DE SANTOLEA | 18 | 11 | -1 |
|
|
404 | 252 | -10 |
|
|
210 | 200 | -1 |
| SALLENTE | 6 | 1 | 0 |
|
|
6 | 3 | 0 |
|
|
10 | 9 | 0 |
|
|
237 | 162 | -3 |
| SANTA MARIA BELSUE | 14 | 1 | 0 |
|
|
43 | 1 | 0 |
| SISTEMA AGUAS LIMPIAS | 18 | 17 | 1 |
| SISTEMA ALTO CALDARÉS | 18 | 9 | 1 |
| SISTEMA CAPDELLA | 50 | 30 | 0 |
| SISTEMA ESCARRA | 5 | 5 | 0 |
| SISTEMA LAGOS ESPOT | 10 | 9 | 0 |
| SISTEMA VALLE DE ARAN | 22 | 12 | 0 |
|
|
20 | 19 | 1 |
|
|
33 | 32 | 0 |
|
|
227 | 218 | 0 |
|
|
146 | 117 | 0 |
|
|
6 | 4 | 0 |
| URDICETO | 5 | 2 | 0 |
|
|
72 | 61 | 1 |
|
|
16 | 10 | -1 |
|
|
447 | 296 | -22 |
|