Storage Position of Impounding Reservoirs (Update Weekly)   

  5 Oct 2026 Same Day Last Year
Total Storage of Impounding Resevoirs (Million Cubic Metre) 505.680 534.011
% Full 86.29% 91.12%

Storage Position of Individual Impounding Reservoirs on 1-Oct-2026 (Update twice a month)

Impounding Reservoirs Present Storage (Million Cubic Metre) % Full
Pok Fu Lam Reservoir 0.187 80.26%
Aberdeen Lower Reservoir 0.486 100.00%
Aberdeen Upper Reservoir 0.773 100.00%
Tai Tam Byewash Reservoir 0.079 98.75%
Tai Tam Intermediate Reservoir 0.631 91.98%
Tai Tam Tuk Reservoir 5.694 94.16%
Tai Tam Upper Reservoir 1.406 94.36%
Shek Pik Reservoir 21.904 89.55%
Kowloon Byewash Reservoir 0.467 58.38%
Kowloon Reservoir 1.302 82.51%
Shek Lei Pui Reservoir 0.374 100.00%
Lower Shing Mun Reservoir 1.268 29.50%
Kowloon Reception Reservoir 0.121 100.00%
Shing Mun Reservoir 11.293 85.04%
Tai Lam Chung Reservoir 17.889 87.31%
Plover Cove Reservoir 203.995 88.80%
High Island Reservoir 235.092 83.63%
TOTAL : 502.961 85.82%

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