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Water Level - 21st October - 76.9%
Current water storage levels in the Hafren Dyfrdwy region are at 76.9% 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 | 77.6 | 604 | ||
| Ty Mawr | 606 | 100.0 | 606 | ||
| Cae Llwyd | 176 | 0.0 | 0 | Building a new spillway. | |
| PENDINAS & LLYN CYFYNWY | 578 | 82.9 | 479 | ||
| Pendinas | 283 | 93.4 | 264 | ||
| Llyn Cyfynwy | 296 | 72.7 | 215 | ||
| NANT Y FFRITH | 103 | 100.0 | 103 | ||
| PEN Y CAE UPPER | 102 | 0.0 | 0 | Installing & testing Syphon | |
| PEN Y CAE LOWER | 39 | 100.0 | 39 | ||
| MARCHWIEL | 139 | 81.3 | 113 | ||
| TOTALS | 1743 | 76.9 | 1341 | ||
| LLYN CLYWEDOG | 49936 | 85.0 | 42446 | Not used directly to supply our customers |