Dam and Rainfall Levels

Instructions: Click on the marker to get all the local dam information selectable map selectable map
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  • Prospect Reservoir
    • Avon Dam
    • Blue Mountains Dams
    • Cataract Dam
    • Cordeaux Dam
    • Fitzroy Falls Reservoir
    • Nepean Dam
    • Tallowa Dam
    • Warragamba Dam
    • Woronora Dam
    • Wingecarribee Reservoir
    • Prospect Dam

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At

Free text area to explain limitations or special messages in emergencies
- %
-% past week
Latest: - ML
Capacity: - ML

Snapshot

Last year: -%
Now: -%

Comparison

Volume (%)

- ML. - ML change.

Volume (ML)

- %. - % change.
The ‘capacity’ for Tallowa Dam only refers to the water available to be transferred to Sydney, when the total system storage is below 75%. The dam can hold 90,000 ML but 7,500 ML is available for transfers.

Storage, rainfall and environmental releases

Storage
(recorded date)
Storage Capacity
(ML)
Current Volume
(ML)
Percent Full
%
Net Change in past week
%
Storage
(recorded date)
Storage Capacity
(ML)
Current Volume
(ML)
Percent Full
%
Net Change in past week
%

Rainfall totals in:

24hrs to 9am

-mm

Past week

-mm

Past year

-mm
Note: Rainfall and e-flows data are only updated on week days, not weekends

Environmental flow releases

Today's requirements

- ML

Past week

- ML

Past year

- ML

Operations Reports

Operations reports

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96.5
Saturday 27 November
0.7
2,491,620 ML
2,581,850 ML
9,081 ML
1,298 ML
17,603 ML
Saturday 27 November
100.0
Warragamba Dam
Warragamba
Saturday 27 November
2,027,000
2,027,000
1,950,600
1,960,930
2,014,944
76,400
66,070
12,056
96.2
96.7
99.4
3.8
3.3
0.6
76.6
Woronora Dam
Woronora
Saturday 27 November
54,999
71,790
54,487
55,120
54,697
512
-121
302
75.9
76.8
76.2
0.7
-0.2
0.4
90.4
Avon Dam
Upper Nepean
Saturday 27 November
132,633
146,700
123,292
132,433
131,832
9,341
200
801
84.0
90.3
89.9
6.4
0.1
0.5
60.3
Cataract Dam
Upper Nepean
Saturday 27 November
58,602
97,190
82,278
63,954
58,229
-23,676
-5,352
373
84.7
65.8
59.9
-24.4
-5.5
0.4
93.6
Cordeaux Dam
Upper Nepean
Saturday 27 November
87,612
93,640
80,829
86,281
86,722
6,783
1,331
890
86.3
92.1
92.6
7.2
1.4
1.0
91.2
Nepean Dam
Upper Nepean
Saturday 27 November
61,783
67,730
58,922
58,636
60,897
2,861
3,147
886
87.0
86.6
89.9
4.2
4.6
1.3
88.2
Prospect Dam
Saturday 27 November
29,408
33,330
30,716
30,615
29,059
-1,308
-1,207
349
92.2
91.9
87.2
-3.9
-3.6
1.0
85.9
Wingecarribee Reservoir
Shoalhaven
Saturday 27 November
20,725
24,130
20,682
20,009
20,302
43
716
423
85.7
82.9
84.1
0.2
3.0
1.8
87.9
Fitzroy Falls Reservoir
Shoalhaven
Saturday 27 November
8,750
9,950
7,894
5,881
7,328
856
2,869
1,422
79.3
59.1
73.6
8.6
28.8
14.3
100.0
Tallowa Dam
Shoalhaven
The ‘capacity’ for Tallowa Dam only refers to the water available to be transferred to Sydney, when the total system storage is below 75%. The dam can hold 90,000 ML but 7,500 ML is available for transfers.
Saturday 27 November
7,500
7,500
7,500
7,500
7,500
0
0
0
100.0
100.0
100.0
0.0
0.0
0.0
90.2
Blue Mountains Dams
Blue Mountains
Saturday 27 November
2,608
2,890
2,311
2,226
2,507
297
382
101
80.0
77.0
86.7
10.3
13.2
3.5
Warragamba Catchment
14.8
85.5
1,152
Nepean Catchment
14.8
66.4
1,299
Woronora Catchment
16.5
66.5
1,105
Shoalhaven Catchment
25.2
105.6
1,292
Blue Mountains Catchments
24.2
113.0
1,850
Avon Dam
147
154
4,552
Nepean Dam
211
218
9,589
Cataract Dam
155
349
10,232
Cordeaux Dam
55
62
3,581
Woronora Dam
38
97
4,699
Broughtons Pass Weir
86
285
10,172
Pheasants Nest Weir
45
102
23,090
Tallowa Dam
5,090
19,830
498,317