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Water Level - 29th December - 88.6%
Current water storage levels in the Hafren Dyfrdwy region are at 88.6% 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 | 86.3 | 675 | ||
| Ty Mawr | 606 | 100.0 | 606 | ||
| Cae Llwyd | 176 | 38.8 | 68 | Refilling following works | |
| PENDINAS & LLYN CYFYNWY | 578 | 85.4 | 494 | ||
| Pendinas | 283 | 93.4 | 264 | ||
| Llyn Cyfynwy | 296 | 77.8 | 230 | ||
| 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 | 94.3 | 131 | ||
| TOTALS | 1743 | 88.6 | 1544 | ||
| LLYN CLYWEDOG | 49936 | 96.5 | 48198 | Not used directly to supply our customers |