About us

Water Level - 8th September - 62.3%

Current water storage levels in the Hafren Dyfrdwy region are at 62.3% 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 78254.4426 
 Ty Mawr60661.6374 
 Cae Llwyd176

29.6

52

Refilling following works
PENDINAS & LLYN CYFYNWY 57860.8352 
 Pendinas28357.5163 
 Llyn Cyfynwy29663.9189 
NANT Y FFRITH 10387.290 
PEN Y CAE UPPER 10244.646Drained for works
PEN Y CAE LOWER 39100.039 
MARCHWIEL 13996.6134 
TOTALS 174362.3

1086

 
      
LLYN CLYWEDOG 4993657.929899Not used directly to supply our customers