About Us
Water Level - 20th May - 63.0%
Current water storage levels in the Hafren Dyfrdwy region are at 63.0% 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 | 76.7 | 600 | ||
| Ty Mawr | 606 | 98.9 | 600 | ||
| Cae Llwyd | 176 | 0.0 | 0 | Building a new spillway. | |
| PENDINAS & LLYN CYFYNWY | 578 | 42.3 | 245 | ||
| Pendinas | 283 | 86.6 | 245 | ||
| Llyn Cyfynwy | 296 | 0.0 | 0 | ||
| NANT Y FFRITH | 103 | 10.0 | 10 | ||
| PEN Y CAE UPPER | 102 | 72.5 | 74 | ||
| PEN Y CAE LOWER | 39 | 94.0 | 37 | Installing & testing Syphon | |
| MARCHWIEL | 139 | 95.3 | 132 | ||
| TOTALS | 1743 | 63.0 | 1098 |
||
| LLYN CLYWEDOG | 49936 | 99.2 | 49537 | Not used directly to supply our customers |