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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

Lower Cascade Water Level

New South Wales · Sydney
Reviewed by Water Resources Analyst
Hydrological Summary: Lower Cascade currently stores 84.6% of its total 0 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 84.6%
Total Capacity
0 GL
Status
Normal / Safe
Operator
WaterNSW
Last Updated
02 Jun 2026
Live Weather
9°C Partly cloudy
Rain: 0mm | Hum: 68%

Water Level Analysis

The storage situation at Lower Cascade remains highly stable. With a current fill rate of 84.6%, the reservoir contains 0 GL. This indicates a very comfortable buffer for the upcoming dry seasons.

Catchment & Hydrological Impact

The Cascade Creek acts as the primary lifeblood for Lower Cascade, making it a cornerstone of the South East Coast (NSW) network. 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, Lower Cascade 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 0 GL storage, regional farming would face extreme volatility.

Ecological & Recreational Context

Ecologically, the reservoir and its immediate wetlands serve as a crucial habitat for native Australian wildlife. During periods of healthy water levels, the area often sees an increase in recreational activities such as fishing, boating, and camping. Authorities must constantly balance the need for human water consumption with the ecological necessity of maintaining healthy river systems downstream.

Current Weather & Evaporation Impact

Cooler current temperatures of 9°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 Lower Cascade'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 Lower Cascade is absolutely essential.

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Frequently Asked Questions

What is the current water level of Lower Cascade?
As of the latest official reading, the water level at Lower Cascade is at 84.6% of its total capacity.
Is Lower Cascade currently full?
It is partially full, currently holding steady at 84.6%.
What is the maximum water capacity of Lower Cascade?
When completely full (100%), Lower Cascade can hold up to 0 Gigalitres (GL) of water.
Where is Lower Cascade located?
This reservoir is a critical water storage facility located in the state of New South Wales, Australia.
How does the water level at Lower Cascade affect local agriculture?
Water levels dictate the irrigation allocations for surrounding farmlands. A healthy level of 84.6% ensures that local farmers have the necessary water security for their seasonal crops and livestock.
Who manages the data for Lower Cascade?
The data is sourced from official government authorities including the Bureau of Meteorology (BOM) and specific state water utilities.

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