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Water Level - 18th May - 77.5%
Current water storage levels in the Hafren Dyfrdwy region are at 77.5% 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 | 71.8 | 561 | ||
| Ty Mawr | 606 | 85.6 | 519 | ||
| Cae Llwyd | 176 | 23.9 |
42 |
||
| PENDINAS & LLYN CYFYNWY | 578 | 81.0 | 469 | ||
| Pendinas | 283 | 81.6 | 231 | ||
| Llyn Cyfynwy | 296 | 80.4 | 238 | ||
| NANT Y FFRITH | 103 | 46.6 | 48 | ||
| PEN Y CAE UPPER | 102 | 100.0 | 102 | ||
| PEN Y CAE LOWER | 39 | 100.0 | 39 | ||
| MARCHWIEL | 139 | 95.3 | 132 | ||
| TOTALS | 1743 | 77.5 | 1351 |
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| LLYN CLYWEDOG | 49936 | 99.4 | 49636 | Not used directly to supply our customers |