Weekly verified storage reports

Weekly verified storage reports

The weekly verified water storage and supply reports provide information about how much rainfall has been recorded, dam levels and how much raw water we have supplied to our customers in the Greater Sydney region.

This week's summary -  Thursday 16 January

Water supply

Total available storage as at 8 am Thursday 16 January was 42.6%, a decrease of 0.4% since last Thursday.

DATE MAX TEMP*RAINFALL BULK SUPPLY % AVAILABLE
10-Jan-2027°C0.21,18943.0%
11-Jan-2029°C0.21,35242.9%
12-Jan-2023°CNil1,33342.8%
13-Jan-2022°C0.41,10442.8%
14-Jan-2026°CNil1,20342.7%
15-Jan-2026°CNil1,57942.6%
16-Jan-2026°C0.61,50142.6%

* Maximum Sydney temperature, rainfall and water supply figures refer to the 24 hours to 8 am.

Water supply summary

TOTAL
SUPPLY
DAILY
AVERAGE
WEEKLY
CHANGE (ML)
WEEKLY
CHANGE (%)
ENVIRO 
FLOWS
9,2621,323-10,008-0.4141

The weekly percentage change is based on the total variation in volume measured in megalitres. 
Percentages are rounded to the nearest 0.1 percent.

Historical water storage

Greater Sydney Storage and Supply Diagram

* Click for full sized image.

Read the full report


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42.6
Sunday 19 January
-0.1
1,107,229 ML
2,596,150 ML
8,909 ML
1,273 ML
-3,802 ML
Sunday 19 January