Water storage data

Data for 26 July 2014
Last update at 12:00 PM 26 July 2014

Dam storage levels

76.8%

1392.3 billion litres today

0.1%

More than 25 July 2014

Avg. catchment rainfall

4.2 mm

Today

3.1mm

More than 25 July 2014

Flow into dams

2,922 ML

Today

343ML

More than 25 July 2014

Water use

956 ML

Melbourne today

-12ML

Less than 25 July 2014

Dam storage levels

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76.8% full at 26 July 2014

1,392,268 ML
Reservoir Total capacity (ML) Current volume (ML) % Full Rainfall recorded (mm)
Thomson 1,068,000 846,406
+822 since yesterday
79.3% 0.6 (verified)
View hourly unverified
Cardinia 286,911 187,348
+47 since yesterday
65.3% N/A
View hourly unverified
Upper Yarra 200,579 125,686
+666 since yesterday
62.7% 7.4 (verified)
View hourly unverified
Sugarloaf 96,253 91,144
+212 since yesterday
94.7% N/A
View hourly unverified
Silvan 40,445 35,621
-310 since yesterday
88.1% N/A
View hourly unverified
Tarago 37,580 37,934
-19 since yesterday
100.0% N/A
View hourly unverified
Yan Yean 30,266 27,058
0 since yesterday
89.4% N/A
View hourly unverified
Greenvale 26,839 17,777
-7 since yesterday
66.2% N/A
View hourly unverified
Maroondah 22,179 20,086
+210 since yesterday
90.6% 2.2 (verified)
View hourly unverified
O'Shannassy 3,123 3,208
+16 since yesterday
100.0% 12 (verified)
View hourly unverified
Total 1,812,175 1,392,268
+1,637 since yesterday
76.8% N/A

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Dam storage

Dam storage levels includes all of Melbourne's water storage areas that receive water from catchments and the desalination plant. Melbourne’s water storage levels are expressed as a percentage of the combined capacity of all storage reservoirs. This is more accurate than looking at individual reservoirs because of their vast differences in storage capacity.

Volumes are measured over a 24 hour period to 8am each day and are validated at the end of each week.

Storages

Storages over the years graph 

Monthly average storage levels of Melbourne's reservoirs over the years.  
View our interactive storage graph, displaying data from 1940 - present.

Rainfall at dams

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Catchment 24 hours to 8am Today (mm) Daily average for July Month to date (mm) July average (mm) Based on mean from previous 30 years
Thomson 0.6 3.4 70.4 104.0
Upper Yarra 7.4 3.4 111.0 106.0
Maroondah 2.2 3.2 100.0 100.0
O'Shannassy 12.0 4.6 162.6 144.0

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Rainfall

Rainfall data is a weighted average figure provided for four major catchments only. This rainfall data has been verified - for more frequent unverified data, visit our rainfall and river level section.

Rainfall provided for the four major catchments only.

Flow into dams

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Catchment 24 hours to 8am today (ML) Daily average for July Month to date (ML) July average (ML) Based on mean from previous 30 years
Thomson 890 819.1 36,159 25,392
Upper Yarra 848 505.3 30,029 15,663
Maroondah 424 280.4 15,810 8,692
O'Shannassy 760 334.3 16,838 10,364
Total 2,922 98,836 60,111

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Inflow

Flow into dams is a total of water flowing from our four major catchments into reservoirs.

Water use for Melbourne

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Melbourne's total daily water use 24 hours to 8am today (ML) Daily average (ML)
5 year average for Jul
Businesses & households 956 933

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Water use

Water use shows Melbourne's total usage each day and includes Western Water.  The total amount used by all Melbournians - both business and households.

Help ensure we always have plenty of fresh water to drink and choose the right water for the job.

 

 

 

 

 

Disclaimer 

While all due skill and attention has been taken in collecting, validating and providing data, Melbourne Water Corporation shall not be liable in any way for loss of any kind including damages, costs, interest, loss of profits or special loss or damage, arising from any error, inaccuracy, incompleteness or other defect in this information.
 
In utilising this information the recipient acknowledges that Melbourne Water Corporation makes no representations as to the accuracy or completeness of this information and the recipient should therefore carry out their own investigations if appropriate.
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