Greater Sydney Catchment

1

How much rain have we had?


Warragamba (24hrs to 9am)
mm for past week
2

How much water is in our dams?


Total Storage  
Weekly Change %
3

How much water have we used?


Daily Supply  
for past week

Catchment rainfall Water Storage Water Supply 1 0.0 2 0.0 3 0

Additional information

The 2020 February rain event has seen our storages across Greater Sydney increase dramatically.

You can check the individual Sydney Dam levels in the Greater Sydney supply system.

皇冠代理Find out more about .


Loading

81.5
Tuesday 09 June
-0.3
2,115,545 ML
2,596,150 ML
9,347 ML
1,336 ML
-7,611 ML
Tuesday 09 June
82.8
Warragamba Dam
Warragamba
Tuesday 09 June
1,678,759
2,027,000
1,095,214
1,689,009
1,682,164
583,545
-10,250
-3,405
54.0
83.3
83.0
28.8
-0.5
-0.2
63.0
Woronora Dam
Woronora
Tuesday 09 June
45,247
71,790
31,457
45,664
45,377
13,790
-417
-130
43.8
63.6
63.2
19.2
-0.6
-0.2
85.7
Avon Dam
Upper Nepean
Tuesday 09 June
125,664
146,700
78,636
128,050
126,458
47,028
-2,386
-794
53.6
87.3
86.2
32.1
-1.6
-0.5
70.9
Cataract Dam
Upper Nepean
Tuesday 09 June
68,933
97,190
27,758
68,042
68,933
41,175
891
0
28.6
70.0
70.9
42.4
0.9
0.0
75.5
Cordeaux Dam
Upper Nepean
Tuesday 09 June
70,713
93,640
38,068
70,776
71,475
32,645
-63
-762
40.7
75.6
76.3
34.9
-0.1
-0.8
67.5
Nepean Dam
Upper Nepean
Tuesday 09 June
45,707
67,730
34,935
50,382
46,549
10,772
-4,675
-842
51.6
74.4
68.7
15.9
-6.9
-1.2
88.7
Prospect Dam
Tuesday 09 June
29,557
33,330
30,261
29,408
30,009
-704
149
-452
90.8
88.2
90.0
-2.1
0.4
-1.4
81.2
Wingecarribee Reservoir
Shoalhaven
Tuesday 09 June
19,593
24,130
13,753
19,014
19,593
5,840
579
0
57.0
78.8
81.2
24.2
2.4
0.0
81.7
Fitzroy Falls Reservoir
Shoalhaven
Tuesday 09 June
8,131
9,950
7,800
7,753
8,368
331
378
-237
78.4
77.9
84.1
3.3
3.8
-2.4
95.3
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 as of 28 August 2019, 21,800 ML is available for transfers.
Tuesday 09 June
20,780
21,800
6,320
20,090
21,730
14,460
690
-950
29.0
92.2
99.7
66.3
3.2
-4.4
85.2
Blue Mountains Dams
Blue Mountains
Tuesday 09 June
2,461
2,890
1,740
2,554
2,500
721
-93
-39
60.2
88.4
86.5
24.9
-3.2
-1.3
Warragamba Catchment
0.9
1.8
664
Nepean Catchment
2.7
3.7
937
Woronora Catchment
2.7
4.0
895
Shoalhaven Catchment
1.2
1.4
753
Blue Mountains Catchments
3.0
6.1
1,333
Avon Dam
1
33
3,149
Nepean Dam
7
96
7,775
Cataract Dam
16
103
7,543
Cordeaux Dam
7
46
2,628
Woronora Dam
4
31
2,650
Broughtons Pass Weir
20
128
7,545
Pheasants Nest Weir
15
210
14,905
Tallowa Dam
0
2,848
57,709