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Water Level - 11th May - 77.8%
Current water storage levels in the Hafren Dyfrdwy region are at 77.8% 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 | 72.4 | 566 | ||
| Ty Mawr | 606 | 86.7 | 526 | ||
| Cae Llwyd | 176 | 23.1 | 40 | ||
| PENDINAS & LLYN CYFYNWY | 578 | 83.0 | 480 | ||
| Pendinas | 283 | 81.6 | 231 | ||
| Llyn Cyfynwy | 296 | 84.3 | 249 | ||
| NANT Y FFRITH | 103 | 40.6 | 42 | ||
| PEN Y CAE UPPER | 102 | 100.0 | 102 | ||
| PEN Y CAE LOWER | 39 | 100.0 | 39 | ||
| MARCHWIEL | 139 | 92.0 | 128 | ||
| TOTALS | 1743 | 77.8 | 1357 | ||
| LLYN CLYWEDOG | 49936 | 99.2 | 49537 | Not used directly to supply our customers |