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Sustainable Resource Management:WESTERN CAPE WATER SITUATION

Situation as at 30 November 2009

Dam Capacity 1 Dec 08 1 May 09 30 Nov 09 Increase (+) from 1 May
Storage % Storage % Storage % Mcm
Steenbras Upper

31.7 31 99% 27 85% 31 98% 4
Steenbras
Lower
33.5 32 94% 14 40% 32 95% 18
Wemmershoek 58.6 54 92% 22 38% 57 98% 35
Voëlvlei

165.4 162 98% 96 58% 160 96% 64
Theewaterskloof 480.2 480 100% 333 69% 480 100% 147
Berg River Dam 130 129 99% 81 62% 130 100% 49
Total including BRD

899.4

888

99%

572

64%

890 99.0%

318

 

Situation as at 26 October 2009

Dam Capacity 1 Dec 08 1 May 09 26 Oct 09 Increase (+) from 1 May
Storage % Storage % Storage % Mcm
Steenbras Upper

31.7 31 99% 27 85% 32 100% 5
Steenbras
Lower
33.5 32 94% 14 40% 32 96% 19
Wemmershoek 58.6 54 92% 22 38% 58 99% 36
Voëlvlei

165.4 162 98% 96 58% 158 96% 63
Theewaterskloof 480.2 480 100% 333 69% 480 100% 147
Berg River Dam 130 129 99% 81 62% 130 100% 49
Total including BRD

899.4

888

99%

572

64%

890 99.0%

318

 

Situation as at 20 October 2009

Dam Capacity 1 Dec 08 1 May 09 12 Oct 09 Increase (+) from 1 May
Storage % Storage % Storage % Mcm
Steenbras Upper

31.7 31 99% 27 85% 32 100% 5
Steenbras
Lower
33.5 32 94% 14 40% 34 100% 20
Wemmershoek 58.6 54 92% 22 38% 59 100% 36
Voëlvlei

165.4 162 98% 96 58% 160 96% 64
Theewaterskloof 480.2 480 100% 333 69% 480 100% 147
Berg River Dam 130 129 99% 81 62% 130 100% 49
Total including BRD

899.4

888

99%

572

64%

894 99.3%

322

 

Situation as at 12 October 2009

Dam Capacity 1 Dec 08 1 May 09 12 Oct 09 Increase (+) from 1 May
Storage % Storage % Storage % Mcm
Steenbras Upper

31.7 31 99% 27 85% 32 100% 5
Steenbras
Lower
33.5 32 94% 14 40% 32 96% 19
Wemmershoek 58.6 54 92% 22 38% 58 99% 36
Voëlvlei

165.4 162 98% 96 58% 161 97% 65
Theewaterskloof 480.2 480 100% 333 69% 480 100% 147
Berg River Dam 130 129 99% 81 62% 130 100% 49
Total including BRD

899.4

888

99%

572

64%

893 99.3%

321

 

Situation as at 14 September 2009

Dam Capacity 1 Dec 08 1 May 09 7 Sep 09 Increase (+) from 1 May
Storage % Storage % Storage % Mcm
Steenbras Upper

31.7 31 99% 27 85% 32 100% 5
Steenbras
Lower
33.5 32 94% 14 40% 34 100% 20
Wemmershoek 58.6 54 92% 22 38% 59 100% 36
Voëlvlei

165.4 162 98% 96 58% 164 99% 68
Theewaterskloof 480.2 480 100% 333 69% 480 100% 147
Berg River Dam 130 129 99% 81 62% 130 100% 49
Total including BRD

899.4

888

99%

572

64%

898 99.9%

326

 

Situation as at 7 September 2009

Dam Capacity 1 Dec 08 1 May 09 7 Sep 09 Increase (+) from 1 May
Storage % Storage % Storage % Mcm
Steenbras Upper

31.7 31 99% 27 85% 32 100% 5
Steenbras
Lower
33.5 32 94% 14 40% 34 100% 20
Wemmershoek 58.6 54 92% 22 38% 59 100% 36
Voëlvlei

165.4 162 98% 96 58% 164 99% 69
Theewaterskloof 480.2 480 100% 333 69% 480 100% 147
Berg River Dam 130 129 99% 81 62% 130 100% 49
Total including BRD

899.4

888

99%

572

64%

898 99.9%

326

 

Situation as at 31 August 2009

147
Dam Capacity 1 Dec 08 1 May 09 31 Aug 09 Increase (+) from 1 May
Storage % Storage % Storage % Mcm
Steenbras Upper

31.7 31 99% 27 85% 32 100% 5
Steenbras
Lower
33.5 32 94% 14 40% 34 100% 20
Wemmershoek 58.6 54 92% 22 38% 58 100% 36
Voëlvlei

165.4 162 98% 96 58% 163 98% 67
Theewaterskloof 480.2 480 100% 333 69% 480 100%
Berg River Dam 130 129 99% 81 62% 130 100.0% 49
Total including BRD

899.4

888

99%

572

64%

897

99.7%

325

 

 

Situation as at 26 August 2009

Dam Capacity 1 Dec 08 1 May 09 24 Aug 09 Increase from 1 May
Storage % Storage % Storage %
Steenbras Upper 31.7 31 99% 27 85% 32 100% 5
Steenbras Lower 33.5 32 94% 14 40% 34 100% 20
Wemmershoek 58.6 54 92% 22 38% 59 100% 36
Voelvlei 165.4 162 98% 96 58% 163 98% 67
Theewaterskloof 480.2 480 100% 333 69% 480 100% 147
Berg River Dam 130 129 99% 81 62% 130 100% 49
Total
incl BRD
899.4 888 99% 572 64% 897 99.7% 325