Greater Sydney Dam Levels

Greater Sydney catchment rainfall, total storage and water supply

HOW MUCH RAIN HAVE WE HAD?

0.0MM

5.4MM FOR THE LAST WEEK

HOW MUCH WATER IS IN OUR DAMS?

93%

Weekly change of -0.2%

HOW MUCH WATER HAVE WE USED?

1,535ML

10,742ML FOR THE LAST WEEK

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Greater Sydney dam levels data

Sydney tile information

WaterNSW has prepared or collected the data on this website with all due care and endeavours to provide accurate and up-to-date information including near real-time water monitoring data. Any mistakes in this information that are brought to our attention will be corrected as soon as possible. This site is not exhaustive.

Learn more about our Water Monitoring network.

Read our full disclaimer.

Storage levels

View:

Avon Dam

78%0.4%
CAPACITY

142,230 ML

VOLUME

110,220 ML

Blue Mountains Dams

94%1.5%
CAPACITY

2,890 ML

VOLUME

2,715 ML

Cataract Dam

76%0.4%
CAPACITY

97,190 ML

VOLUME

73,917 ML

Cordeaux Dam

66%0.1%
CAPACITY

93,790 ML

VOLUME

61,939 ML

Fitzroy Falls Reservoir

74%1.9%
CAPACITY

9,950 ML

VOLUME

7,328 ML

Nepean Dam

82%0.9%
CAPACITY

67,730 ML

VOLUME

55,405 ML

Prospect Reservoir

92%0.3%
CAPACITY

33,330 ML

VOLUME

30,665 ML

Tallowa Dam

100%0%
CAPACITY

7,500 ML

VOLUME

7,500 ML

Warragamba Dam

98%0.2%
CAPACITY

2,064,680 ML

VOLUME

2,014,152 ML

Wingecarribee Reservoir

67%0%
CAPACITY

29,880 ML

VOLUME

19,932 ML

Woronora Dam

90%0.4%
CAPACITY

69,536 ML

VOLUME

62,563 ML

Rainfall totals

GREATER SYDNEY AVERAGE

24HRS TO 9AM

0.0 MM

PAST WEEK

5.4 MM

PAST YEAR

792 MM

Warragamba Catchment

24HRS TO 9AM

0.0 MM

PAST WEEK

5.4 MM

PAST YEAR

739 MM

Nepean Catchment

24HRS TO 9AM

0.0 MM

PAST WEEK

3.2 MM

PAST YEAR

816 MM

Woronora Catchment

24HRS TO 9AM

1.0 MM

PAST WEEK

3.4 MM

PAST YEAR

919 MM

Shoalhaven Catchment

24HRS TO 9AM

0.0 MM

PAST WEEK

5.6 MM

PAST YEAR

871 MM

Blue Mountains Catchments

24HRS TO 9AM

0.0 MM

PAST WEEK

18.2 MM

PAST YEAR

1,034 MM

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Greater Sydney rainfall data

The Greater Sydney Average is an area-weighted average rain amount which represents the total observed rain across the entire Greater Sydney Water Supply Catchment.

WaterNSW has prepared or collected the data on this website with all due care and endeavours to provide accurate and up-to-date information including near real-time water monitoring data. Any mistakes in this information that are brought to our attention will be corrected as soon as possible. This site is not exhaustive.

Learn more about our Water Monitoring network.

Read our full disclaimer.

Additional information

Register for the Early Warning Network (EWN) for dam and release notifications.

Visit the Bureau of Meteorology for the latest weather forecasts and warnings.

Visit the NSW SES for flooding and severe weather warnings and advice.

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WaterNSW acknowledges the traditional custodians of the lands and waters on which we work and pay our respects to all elders past, present and emerging. Learn more