Bulk water storage and supply report - 7 June 2007
During the week the following rainfall (approximately) was recorded in the catchments:
- Warragamba – Less than 5 mm
- Upper Nepean – Less than 5 mm
- Woronora - Less than 5 mm
- Shoalhaven – Less than 5 mm
- Blue Mountains – Less than 5 mm.
As at 3 p.m. Thursday, 7 June 2007, the inflow rate to Warragamba Dam including Shoalhaven transfers was 340 megalitres per day and to Tallowa Dam was 138 megalitres per day.
|
Date |
24 hours to 8 a.m. |
As at 3 p.m. |
||||
|
Sydney Max. Temp. |
Sydney Rainfall |
Bulk Water Supply |
Available Storage |
% Storage |
||
|
Fri. |
1.6.07 |
19°C |
Nil |
1 279 ML |
962 000 ML |
37.2% |
|
Sat. |
2.6.07 |
20°C |
Nil |
1 283 ML |
961 000 ML |
37.2% |
|
Sun. |
3.6.07 |
21°C |
Nil |
1 317 ML |
960 000 ML |
37.1% |
|
Mon. |
4.6.07 |
20°C |
Nil |
1 479 ML |
958 500 ML |
37.1% |
|
Tue. |
5.6.07 |
20°C |
Nil |
1 371 ML |
957 000 ML |
37.0% |
|
Wed. |
6.6.07 |
18°C |
Nil |
1 203 ML |
956 000 ML |
37.0% |
|
Thu. |
7.6.07 |
18°C |
12.0 mm |
1 437 ML |
954 000 ML |
36.9% |
|
Total supply for the week |
9 368 ML |
|
Average daily supply during week |
1 338 ML |
|
Volume pumped from Shoalhaven for the week |
870 ML |
|
Net weekly storage change (megalitres) |
- 9 000 ML |
|
Net weekly storage change (percentage) |
- 0.4 % |
|
Available Water Storage as at |
7 June 2007 |
||||
|
Storage |
Full Operating Storage (ML) |
Storage Level (m) |
Available Storage (ML) |
Available Storage (%) |
Net Weekly Change (ML) |
|
Cataract |
94,300 |
- 7.87 |
41,370 |
43.9 |
-1,280 |
|
Cordeaux |
93,640 |
- 9.76 |
37,380 |
39.9 |
-1,380 |
|
Avon |
146,700 |
- 7.92 |
73,110 |
49.8 |
-250 |
|
Nepean |
69,810 |
- 5.99 |
52,190 |
74.8 |
-320 |
|
Woronora |
71,790 |
- 18.20 |
24,430 |
34.0 |
-230 |
|
Warragamba |
2,027,000 |
- 23.95 |
678,370 |
33.5 |
-4,070 |
|
Prospect |
8,870 |
- 0.86 |
4,580 |
51.6 |
150 |
|
Wingecarribee |
24,100 |
- 1.45 |
17,950 |
74.5 |
-280 |
|
Fitzroy Falls |
10,000 |
- 0.21 |
8,980 |
89.8 |
-270 |
|
Tallowa* |
35,300* |
- 2.98 |
13,640* |
38.6* |
-1,120 |
|
Blue Mountains |
2,790 |
|
2,240 |
80.3 |
50 |
|
Total |
2,584,300 |
|
954,240 |
36.9 |
-9,000 |
|
*NOTE: The "full operating storage" for Tallowa Dam refers only to the amount of water in the dam that is available to be transferred to Sydney and the Illawarra. When full, the dam can hold 90,000 ML but only 35,300 ML is available to be transferred. |
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