About us

Water Level - 15th December - 87.5%

Current water storage levels in the Hafren Dyfrdwy region are at 87.5% 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 86.2 674  
  Ty Mawr 606 100.0 606  
  Cae Llwyd 176

38.7

68

Refilling following works
PENDINAS & LLYN CYFYNWY   578 81.2 469  
  Pendinas 283 93.4 264  
  Llyn Cyfynwy 296 69.4 205  
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 98.9 137  
TOTALS   1743 87.5

1525

 
           
LLYN CLYWEDOG   49936 81.4 40648 Not used directly to supply our customers