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

60.4% National average
303 Dams tracked
87,729 GL Total capacity
19 Jul 2026 Last Updated
Lake Cawndilla Water Level

Lake Cawndilla Water Level

New South Wales · Unknown
Reviewed by Water Resources Analyst
Hydrological Summary: Lake Cawndilla currently stores 20% of its total 631 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: 2026-07-17 00:00:00
Current Storage Level 20%
Total Capacity
631 GL
Status
Normal / Safe
Operator
WaterNSW
Last Updated
17 Jul 2026
Live Weather
17°C Clear sky
Rain: 0mm | Hum: 58%

Water Level Analysis

The current volume at Lake Cawndilla is running lower than standard operational thresholds. At 20%, the facility only holds 631 GL. Drought conditions appear to be heavily impacting this specific catchment area.

Agricultural & Economic Significance

Agriculture in the surrounding areas of New South Wales depends heavily on the water security provided by Lake Cawndilla. Irrigation allocations are directly tied to these storage metrics. Without the buffer provided by this massive 631 GL storage, regional farming would face extreme volatility.

Ecological & Recreational Context

The surrounding catchment of Lake Cawndilla also supports diverse local flora and fauna. When capacity allows, Lake Cawndilla 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

Current local temperatures are sitting at a moderate 17°C. Under current clear sky weather, there is no direct rainfall contributing to the immediate storage levels.

Future Outlook & Monitoring

Looking ahead, the trajectory of Lake Cawndilla's water levels will depend heavily on upcoming seasonal rainfall patterns. Continuous telemetry and advanced hydrological modeling are employed to forecast storage changes. Resilience against extreme weather events remains the ultimate goal for the managers of this critical infrastructure.

Location Map

Frequently Asked Questions

What is the current water level of Lake Cawndilla?
As of the latest official reading, the water level at Lake Cawndilla is at 20% of its total capacity.
Is Lake Cawndilla currently full?
No, it is currently experiencing low water levels at 20%.
What is the maximum water capacity of Lake Cawndilla?
When completely full (100%), Lake Cawndilla can hold up to 631 Gigalitres (GL) of water.
Where is Lake Cawndilla located?
This reservoir is a critical water storage facility located in the state of New South Wales, Australia.
How does the water level at Lake Cawndilla affect local agriculture?
Water levels dictate the irrigation allocations for surrounding farmlands. A healthy level of 20% ensures that local farmers have the necessary water security for their seasonal crops and livestock.
Who manages the data for Lake Cawndilla?
The data is sourced from official government authorities including the Bureau of Meteorology (BOM) and specific state water utilities.

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