Real-Time Dam Levels
Across Australia

Track water storage, capacity and historical trends for major reservoirs in New South Wales, Victoria, Queensland and beyond.

57.7% National average
303 Dams tracked
87,729 GL Total capacity
04 Jun 2026 Last Updated
Cataract Water Level

Cataract Water Level

New South Wales · Sydney
Reviewed by Water Resources Analyst
Hydrological Summary: Cataract currently stores 90.9% of its total 97 GL capacity. Located in NSW and operated by WaterNSW, it is a critical water source for regional supply and irrigation.
Data officially sourced and updated from New South Wales water authorities. Last dataset update: 2026-06-02 22:30:00
Current Storage Level 90.9%
Total Capacity
97 GL
Status
Normal / Safe
Operator
WaterNSW
Last Updated
02 Jun 2026
Live Weather
14°C Partly cloudy
Rain: 0mm | Hum: 56%

Water Level Analysis

The storage situation at Cataract remains highly stable. At 90.9% capacity, the facility is holding 97 GL of water. The local water grid benefits significantly from this stable storage level.

Catchment & Hydrological Impact

Fed primarily by the Cataract River, this reservoir plays a critical role in the South East Coast (NSW) drainage division. Hydrological health in this specific drainage basin is vital for downstream ecosystems. The South East Coast (NSW) region relies heavily on the seasonal inflows captured here.

Agricultural & Economic Significance

Beyond standard municipal supply, Cataract is a vital asset for the regional agricultural economy in New South Wales. Farmers and agribusinesses monitor these levels closely to plan their seasonal crop yields. Without the buffer provided by this massive 97 GL storage, regional farming would face extreme volatility.

Ecological & Recreational Context

The surrounding catchment of Cataract also supports diverse local flora and fauna. When capacity allows, Cataract becomes a hub for regional tourism and water sports. However, environmental flow releases must be carefully balanced to protect downstream river health.

Current Weather & Evaporation Impact

Cooler current temperatures of 14°C help minimize evaporation losses across the reservoir. Currently experiencing partly cloudy conditions with no immediate precipitation, inflows remain entirely dependent on upstream river movement.

Future Outlook & Monitoring

Looking ahead, the trajectory of Cataract's water levels will depend heavily on upcoming seasonal rainfall patterns. Continuous telemetry and advanced hydrological modeling are employed to forecast storage changes. Given the unpredictable nature of Australia's climate, from La Niña flooding to El Niño droughts, maintaining a dynamic operational strategy for Cataract is absolutely essential.

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Frequently Asked Questions

What is the current water level of Cataract?
As of the latest official reading, the water level at Cataract is at 90.9% of its total capacity.
Is Cataract currently full?
It is partially full, currently holding steady at 90.9%.
What is the maximum water capacity of Cataract?
When completely full (100%), Cataract can hold up to 97 Gigalitres (GL) of water.
Where is Cataract located?
This reservoir is a critical water storage facility located in the state of New South Wales, Australia.
How does the water level at Cataract affect local agriculture?
Water levels dictate the irrigation allocations for surrounding farmlands. A healthy level of 90.9% ensures that local farmers have the necessary water security for their seasonal crops and livestock.
Who manages the data for Cataract?
The data is sourced from official government authorities including the Bureau of Meteorology (BOM) and specific state water utilities.

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