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

57.3% National average
303 Dams tracked
87,729 GL Total capacity
06 Jun 2026 Last Updated
Lock 3 - Overland Corner Water Level

Lock 3 - Overland Corner Water Level

South Australia · Unknown
Reviewed by Water Resources Analyst
Hydrological Summary: Lock 3 - Overland Corner currently stores 74% of its total 51 GL capacity. Located in SA and operated by SA Water, it is a critical water source for regional supply and irrigation.
Data officially sourced and updated from South Australia water authorities. Last dataset update: 2026-06-04 00:30:00
Current Storage Level 74%
Total Capacity
51 GL
Status
Normal / Safe
Operator
SA Water
Last Updated
04 Jun 2026
Live Weather
16°C Partly cloudy
Rain: 0mm | Hum: 62%

Water Level Analysis

The storage situation at Lock 3 - Overland Corner remains highly stable. With a current fill rate of 74%, the reservoir contains 51 GL. This indicates a very comfortable buffer for the upcoming dry seasons.

Catchment & Hydrological Impact

Fed primarily by the River Murray, this reservoir plays a critical role in the Murray-Darling Basin drainage division. Hydrological health in this specific drainage basin is vital for downstream ecosystems. Catchment dynamics in the Murray-Darling Basin are deeply influenced by the retention capacity of Lock 3 - Overland Corner.

Agricultural & Economic Significance

Beyond standard municipal supply, Lock 3 - Overland Corner is a vital asset for the regional agricultural economy in South Australia. Farmers and agribusinesses monitor these levels closely to plan their seasonal crop yields. Sustainable water management here ensures that both crops and livestock can survive prolonged dry spells.

Ecological & Recreational Context

Ecologically, the reservoir and its immediate wetlands serve as a crucial habitat for native Australian wildlife. When capacity allows, Lock 3 - Overland Corner 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 16°C. With 0mm of recent rainfall and partly cloudy skies, the catchment is relatively dry today.

Future Outlook & Monitoring

The Bureau of Meteorology's climate outlooks will play a pivotal role in predicting the future inflows for this catchment. State water authorities utilize highly sophisticated monitoring tools to ensure every drop is accounted for. 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 Lock 3 - Overland Corner?
As of the latest official reading, the water level at Lock 3 - Overland Corner is at 74% of its total capacity.
Is Lock 3 - Overland Corner currently full?
It is partially full, currently holding steady at 74%.
What is the maximum water capacity of Lock 3 - Overland Corner?
When completely full (100%), Lock 3 - Overland Corner can hold up to 51 Gigalitres (GL) of water.
Where is Lock 3 - Overland Corner located?
This reservoir is a critical water storage facility located in the state of South Australia, Australia.
How does the water level at Lock 3 - Overland Corner affect local agriculture?
Water levels dictate the irrigation allocations for surrounding farmlands. A healthy level of 74% ensures that local farmers have the necessary water security for their seasonal crops and livestock.
Who manages the data for Lock 3 - Overland Corner?
The data is sourced from official government authorities including the Bureau of Meteorology (BOM) and specific state water utilities.

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