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Water Level - 17th November - 81.1%
Current water storage levels in the Hafren Dyfrdwy region are at 81.1% 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 | 80.4 | 629 | ||
| Ty Mawr | 606 | 84.7 | 514 | ||
| Cae Llwyd | 176 | 65.7 | 115 | Refilling following works | |
| PENDINAS & LLYN CYFYNWY | 578 | 71.2 | 411 | ||
| Pendinas | 283 | 76.9 | 217 | ||
| Llyn Cyfynwy | 296 | 65.7 | 194 | ||
| NANT Y FFRITH | 103 | 100.0 | 103 | ||
| PEN Y CAE UPPER | 102 | 100.0 | 102 | Refilling following works | |
| PEN Y CAE LOWER | 39 | 100.0 | 39 | ||
| MARCHWIEL | 139 | 92.5 | 128 | ||
| TOTALS | 1743 | 81.1 | 1413 | ||
| LLYN CLYWEDOG | 49936 | 99.6 | 49756 | Not used directly to supply our customers |