About Us
Water Level - 26th December - 79.4%
Current water storage levels in the Hafren Dyfrdwy region are at 79.4% 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 | 74.2 | 580 | ||
| Ty Mawr | 606 | 95.7 | 580 | ||
| Cae Llwyd | 176 | 0 | 0 | Building a new spillway | |
| PENDINAS & LLYN CYFYNWY | 578 | 73.3 | 424 | ||
| Pendinas | 283 | 66.4 | 188 | ||
| Llyn Cyfynwy | 296 | 79.9 | 236 | ||
| NANT Y FFRITH | 103 | 100.0 | 103 | ||
| PEN Y CAE UPPER | 102 | 100.0 | 102 | ||
| PEN Y CAE LOWER | 39 | 106.0 | 42 | ||
| MARCHWIEL | 139 | 96.6 | 134 | ||
| TOTALS | 1743 | 79.4 | 1385 |
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| LLYN CLYWEDOG | 49936 | 77.2 | 38551 | Not used directly to supply our customers |