About us
Water Level - 3rd November - 63.6%
Current water storage levels in the Hafren Dyfrdwy region are at 63.6% 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 | 52.8 | 413 | ||
| Ty Mawr | 606 | 54.0 | 327 | ||
| Cae Llwyd | 176 | 48.9 | 86 | Refilling following works | |
| PENDINAS & LLYN CYFYNWY | 578 | 57.3 | 331 | ||
| Pendinas | 283 | 57.7 | 163 | ||
| Llyn Cyfynwy | 296 | 56.8 | 168 | ||
| NANT Y FFRITH | 103 | 92.2 | 95 | ||
| PEN Y CAE UPPER | 102 | 97.2 | 99 | Refilling following works | |
| PEN Y CAE LOWER | 39 | 100.0 | 39 | ||
| MARCHWIEL | 139 | 95.0 | 132 | ||
| TOTALS | 1743 | 63.6 | 1109 | ||
| LLYN CLYWEDOG | 49936 | 80.2 | 40049 | Not used directly to supply our customers |