Bulk water storage and supply report - 21 December 2006
During the week the following rainfall (approximately) was recorded in the catchments:
- Warragamba – 10 mm
- Upper Nepean – 30 mm
- Woronora - 50 mm
- Shoalhaven – 25 mm
- Blue Mountains – 20 mm.
As at 3 p.m. Thursday, 21 December 2006, the inflow rate to Warragamba Dam was negligible and to Tallowa Dam was 575 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. |
15.12.06 |
32°C |
0.4 mm |
1 588 ML |
957 000 ML |
37.0% |
|
Sat. |
16.12.06 |
19°C |
8.0 mm |
1 282 ML |
956 000 ML |
37.0% |
|
Sun. |
17.12.06 |
21°C |
Nil |
1 347 ML |
954 500 ML |
36.9% |
|
Mon. |
18.12.06 |
22°C |
Nil |
1 710 ML |
953 000 ML |
36.9% |
|
Tue. |
19.12.06 |
24°C |
Nil |
1 532 ML |
951 500 ML |
36.8% |
|
Wed. |
20.12.06 |
25°C |
12.0 mm |
1 388 ML |
950 000 ML |
36.8% |
|
Thu. |
21.12.06 |
23°C |
4.0 mm |
1 325 ML |
949 500 ML |
36.7% |
|
Total supply for the week |
10 172 ML |
|
Average daily supply during week |
1 453 ML |
|
Volume pumped from Shoalhaven for the week |
54 ML |
|
Net weekly storage change (megalitres) |
- 8 360ML |
|
Net weekly storage change (percentage) |
- 0.4% |
|
Available Water Storage as at 21 December 2006 |
|||||
|
Storage |
Full Operating Storage (ML) |
Storage Level (m) |
Available Storage (ML) |
Available Storage (%) |
Net Weekly Change (ML) |
|
Cataract |
94,300 |
- 10.41 |
29,830 |
31.6 |
-410 |
|
Cordeaux |
93,640 |
- 9.38 |
38,920 |
41.6 |
-460 |
|
Avon |
146,700 |
- 10.12 |
55,990 |
38.2 |
-150 |
|
Nepean |
69,810 |
- 7.12 |
49,210 |
70.5 |
-130 |
|
Woronora |
71,790 |
- 19.53 |
22,230 |
31.0 |
-160 |
|
Warragamba |
2,027,000 |
- 23.10 |
710,720 |
35.1 |
-6,920 |
|
Prospect |
8,870 |
- 1.02 |
3,810 |
43.0 |
-90 |
|
Wingecarribee |
24,100 |
- 1.79 |
16,590 |
68.8 |
-200 |
|
Fitzroy Falls |
10,000 |
- 0.49 |
7,560 |
75.6 |
0 |
|
Tallowa* |
35,300* |
- 3.11 |
12,770* |
36.2* |
150 |
|
Blue Mountains |
2,790 |
|
2,020 |
72.4 |
10 |
|
Total |
2,584,300 |
|
949,650 |
36.7 |
-8,360 |
|
|
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