Storage Position of Impounding Reservoirs (Update Weekly)   

  25 May 2026 Same Day Last Year
Total Storage of Impounding Resevoirs (Million Cubic Metre) 391.893 362.601
% Full 66.87% 61.87%

Storage Position of Individual Impounding Reservoirs on 16-May-2026 (Update twice a month)

Impounding Reservoirs Present Storage (Million Cubic Metre) % Full
Pok Fu Lam Reservoir 0.180 77.25%
Aberdeen Lower Reservoir 0.410 84.36%
Aberdeen Upper Reservoir 0.773 100.00%
Tai Tam Byewash Reservoir 0.042 52.50%
Tai Tam Intermediate Reservoir 0.684 99.71%
Tai Tam Tuk Reservoir 4.118 68.10%
Tai Tam Upper Reservoir 0.624 41.88%
Shek Pik Reservoir 14.509 59.31%
Kowloon Byewash Reservoir 0.477 59.62%
Kowloon Reservoir 0.965 61.15%
Shek Lei Pui Reservoir 0.309 82.62%
Lower Shing Mun Reservoir 0.522 12.14%
Kowloon Reception Reservoir 0.121 100.00%
Shing Mun Reservoir 9.187 69.18%
Tai Lam Chung Reservoir 12.992 63.41%
Plover Cove Reservoir 159.493 69.43%
High Island Reservoir 176.453 62.77%
TOTAL : 381.859 65.16%

Download Storage Position of Individual Impounding Reservoirs (Update twice a month)