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Water Level - 21st July - 65.1%
Current water storage levels in the Hafren Dyfrdwy region are at 65.1% 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 | 59.9 | 468 | ||
| Ty Mawr | 606 | 69.9 | 424 | ||
| Cae Llwyd | 176 | 25.5 | 45 | Draining for works | |
| PENDINAS & LLYN CYFYNWY | 578 | 68.1 | 394 | ||
| Pendinas | 283 | 66.7 | 189 | ||
| Llyn Cyfynwy | 296 | 69.4 | 205 | ||
| NANT Y FFRITH | 103 | 96.3 | 99 | ||
| PEN Y CAE UPPER | 102 | 0.0 | 0 | Draining for works | |
| PEN Y CAE LOWER | 39 | 100.0 | 39 | ||
| MARCHWIEL | 139 | 96.3 | 133 | ||
| TOTALS | 1743 | 65.1 | 1134 | ||
| LLYN CLYWEDOG | 49936 | 90.4 | 45142 | Not used directly to supply our customers |