About Us
Water Level - 2nd January - 81.0%
Current water storage levels in the Hafren Dyfrdwy region are at 81.0% of capacity
For a more detailed breakdown of water storage levels across all of our reservoirs please view the table of information below:
| Reservoir |
Capacity (MI) | Current Storage (%) | Current Storage (MI) | Comment | |
|---|---|---|---|---|---|
| TY MAWR & CAE LLWYD | 782 | 77.6 | 606 | ||
| Ty Mawr | 606 | 100.0 | 606 | ||
| Cae Llwyd | 176 | 0 | 0 | Building a new spillway | |
| PENDINAS & LLYN CYFYNWY | 578 | 73.7 | 426 | ||
| Pendinas | 283 | 63.3 | 179 | ||
| Llyn Cyfynwy | 296 | 83.6 | 247 | ||
| NANT Y FFRITH | 103 | 100.0 | 103 | ||
| PEN Y CAE UPPER | 102 | 100.0 | 102 | ||
| PEN Y CAE LOWER | 39 | 100.0 | 39 | ||
| MARCHWIEL | 139 | 97.0 | 134 | ||
| TOTALS | 1743 | 81.0 | 1411 |
||
| LLYN CLYWEDOG | 49936 | 85.9 | 42895 | Not used directly to supply our customers |