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Water Level - 1st December - 85.3%
Current water storage levels in the Hafren Dyfrdwy region are at 85.3% 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 | 83.9 | 656 | ||
| Ty Mawr | 606 | 95.3 | 578 | ||
| Cae Llwyd | 176 | 44.4 | 78 | Refilling following works | |
| PENDINAS & LLYN CYFYNWY | 578 | 79.1 | 457 | ||
| Pendinas | 283 | 91.8 | 260 | ||
| Llyn Cyfynwy | 296 | 66.9 | 198 | ||
| 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 | 93.0 | 129 | ||
| TOTALS | 1743 | 85.3 | 1487 | ||
| LLYN CLYWEDOG | 49936 | 82.8 | 41347 | Not used directly to supply our customers |