LATEST STATUS OF  RESERVOIRS
 
  29-Jul-2010
  FSL Storage   LATEST  AVAILABLE  DATA  
SCHEME (m asl) at  FSL Date Elevation Storage Active Storage Diversion %
        at 6.00am   Storage
    (mcm)   (m asl) (mcm) (mcm) Date m3/s  
1.  MACRO SYSTEM                   
                   
  Mahaweli                  
  GDR (Kotmale)     703.0 172.9 29-Jul 699.2 149.3 127.1     86.4%
  Polgolla 440.8 4.1         28-Jul 56.6  
  Victoria 438.0 721.2 29-Jul 435.4 660.7 626.7     91.6%
  Randenigala 232.0 861.4 29-Jul 217.2 540.2 236.8     62.7%
  Rantembe 152.0 7.0 29-Jul 149.8 4.8 0.4     68.7%
  Bowatenna 251.8 56.3 29-Jul 247.4 32.7 15.6 28-Jul 28.5 58.2%
                   
  Kelani                  
  Castlereigh 1095.7 48.3 29-Jul 1094.7 45.3 41.6     93.8%
  Moussakele 1167.4 123.6 29-Jul 1165.3 106.0 103.0     85.7%
                   
  Walawe                  
  Samanalawewa 460.0 278.0 29-Jul 449.0 185.0 125.0     66.6%
  Uda Walawe 88.4 269.0 29-Jul 85.5 181.0 152.7     67.3%
                   
2. IRRIGATION SYSTEMS                   
                   
  System  H, IH, MH                  
  Dambulu Oya 162.2 11.7 29-Jul 160.9 7.7 2.3 28-Jul 21.4 65.9%
  Kandalama 176.2 33.8 29-Jul 172.2 12.2 8.4 28-Jul 1.0 36.1%
  Kalawewa 129.2 123.7 29-Jul 126.3 51.8 36.8     41.9%
  Rajangana 68.3 100.7 29-Jul 67.5 88.0 76.0     87.3%
  Nachchaduwa 101.7 55.7 28-Jul 98.0 12.3 0     Low
  Nuwarawewa 87.4 44.5 28-Jul 83.3 9.5 2.1     21.4%
  Tissawewa 91.5 4.3 29-Jul 89.5 1.7 0.7     38.9%
  Huruluwewa 132.3 67.8 29-Jul 128.4 23.7 12.6 28-Jul 4.6 34.9%
                   
  System   D,G                  
  Bowatenna D/S             28-Jul 19.2  
  Giritale 92.2 24.4 29-Jul 89.1 15.0 13.3 28-Jul 13.7 61.8%
  Minneriya 93.7 135.7 29-Jul 90.3 65.8 56.5 28-Jul 4.1 48.5%
  Kantale 59.3 140.6 29-Jul 53.5 39.8 37.2 18-Jul - Nil - 28.3%
  Venderasan 54.9 24.7 29-Jul 48.1 2.6 2.6     10.6%
  Kaudulla 73.2 128.3 29-Jul 68.6 42.6 17.2     33.2%
  Parakrama Samudraya 59.2 136.0 29-Jul 57.2 90.0 58.5     66.2%
                   
  System   E,B,C                  
  Minipe L.B 114.0           28-Jul 20.0  
  Minipe R.B 114.8 -         27-Jul 55.6  
  Ul'tiya/Ratkinda 106.7 145.3 29-Jul 104.1 93.1 29.7     64.0%
  Maduru Oya 96.0 596.6 29-Jul 91.1 333.3 214.3     55.9%
                   
3.WATER SUPPLY                  
  Labugama                  
  Kalatuwawa                  
Water Management Secretariat Last updated  29-07-2010