Bulk water storage and supply report - 14 June 2007
During the week the following rainfall (approximately) was recorded in the catchments:
- Warragamba – 45 mm
- Upper Nepean – 120 mm
- Woronora - 140 mm
- Shoalhaven – 70 mm
- Blue Mountains – 190 mm.
As at 3 p.m. Thursday, 14 June 2007, the inflow rate to Warragamba Dam including Shoalhaven transfers was 2,000 megalitres per day and to Tallowa Dam was 1,100 megalitres per day.
|
Date |
24 hours to 8 a.m. |
As at 3 p.m. |
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|
Sydney Max. Temp. |
Sydney Rainfall |
Bulk Water Supply |
Available Storage |
% Storage |
||
|
Fri. |
8.6.07 |
17°C |
31 mm |
1 090 ML |
955 500 ML |
37.0% |
|
Sat. |
9.6.07 |
16°C |
112 mm |
1 111 ML |
961 000 ML |
37.2% |
|
Sun. |
10.6.07 |
16°C |
32 mm |
1 303 ML |
984 000 ML |
38.1% |
|
Mon. |
11.6.07 |
17°C |
0.6 mm |
1 188 ML |
995 000 ML |
38.5% |
|
Tue. |
12.6.07 |
19°C |
Nil |
1 429 ML |
1 004 000 ML |
38.8% |
|
Wed. |
13.6.07 |
15°C |
Nil |
1 262 ML |
1 010 000 ML |
39.1% |
|
Thu. |
14.6.07 |
17°C |
Nil |
1 240 ML |
1 014 000 ML |
39.2% |
|
Total supply for the week |
8 623 ML |
|
Average daily supply during week |
1 232 ML |
|
Volume pumped from Shoalhaven for the week |
3 916 ML |
|
Net weekly storage change (megalitres) |
+ 59 900 ML |
|
Net weekly storage change (percentage) |
+ 2.3 % |
|
Available Water Storage as at |
14 June 2007 |
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|
Storage |
Full Operating Storage (ML) |
Storage Level (m) |
Available Storage (ML) |
Available Storage (%) |
Net Weekly Change (ML) |
|
Cataract |
94,300 |
- 6.86 |
46,710 |
49.5 |
5,340 |
|
Cordeaux |
93,640 |
- 8.86 |
41,110 |
43.9 |
3,730 |
|
Avon |
146,700 |
- 7.54 |
76,230 |
52.0 |
3,120 |
|
Nepean |
69,810 |
- 5.68 |
53,020 |
75.9 |
830 |
|
Woronora |
71,790 |
- 16.60 |
27,260 |
38.0 |
2,830 |
|
Warragamba |
2,027,000 |
- 23.43 |
698,030 |
34.4 |
19,660 |
|
Prospect |
8,870 |
- 0.55 |
6,120 |
69.0 |
1,550 |
|
Wingecarribee |
24,100 |
- 1.06 |
19,540 |
81.1 |
1,590 |
|
Fitzroy Falls |
10,000 |
- 0.23 |
8,850 |
88.5 |
-120 |
|
Tallowa* |
35,300* |
- 0.10 |
34,600* |
98.0* |
20,960 |
|
Blue Mountains |
2,790 |
|
2,650 |
95.0 |
410 |
|
Total |
2,584,300 |
|
1,014,120 |
39.2 |
59,900 |
|
*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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