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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
Lock 1 - Blanchetown Water Level

Lock 1 - Blanchetown Water Level

South Australia · Unknown
Reviewed by Water Resources Analyst
Hydrological Summary: Lock 1 - Blanchetown currently stores 50.3% of its total 57 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: 2026-06-02 10:20:00
Current Storage Level 50.3%
Total Capacity
57 GL
Status
Normal / Safe
Operator
SA Water
Last Updated
02 Jun 2026
Live Weather
13°C Clear sky
Rain: 0mm | Hum: 63%

Water Level Analysis

Storage levels at Lock 1 - Blanchetown are within moderate seasonal bounds. The current reading shows the reservoir at 50.3%, translating to 57 GL. While adequate, continuous monitoring is standard procedure for this catchment.

Catchment & Hydrological Impact

Fed primarily by the River Murray, this reservoir plays a critical role in the Murray-Darling Basin drainage division. Managing the flow from the River Murray ensures that downstream agricultural zones receive consistent supply. Catchment dynamics in the Murray-Darling Basin are deeply influenced by the retention capacity of Lock 1 - Blanchetown.

Agricultural & Economic Significance

Agriculture in the surrounding areas of South Australia depends heavily on the water security provided by Lock 1 - Blanchetown. The local economy, heavily rooted in agriculture, fluctuates in tandem with the health of this reservoir. Without the buffer provided by this massive 57 GL storage, regional farming would face extreme volatility.

Ecological & Recreational Context

The surrounding catchment of Lock 1 - Blanchetown also supports diverse local flora and fauna. During periods of healthy water levels, the area often sees an increase in recreational activities such as fishing, boating, and camping. However, environmental flow releases must be carefully balanced to protect downstream river health.

Current Weather & Evaporation Impact

Cooler current temperatures of 13°C help minimize evaporation losses across the reservoir. With 0mm of recent rainfall and clear sky 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 1 - Blanchetown?
As of the latest official reading, the water level at Lock 1 - Blanchetown is at 50.3% of its total capacity.
Is Lock 1 - Blanchetown currently full?
It is partially full, currently holding steady at 50.3%.
What is the maximum water capacity of Lock 1 - Blanchetown?
When completely full (100%), Lock 1 - Blanchetown can hold up to 57 Gigalitres (GL) of water.
Where is Lock 1 - Blanchetown located?
This reservoir is a critical water storage facility located in the state of South Australia, Australia.
How does the water level at Lock 1 - Blanchetown affect local agriculture?
Water levels dictate the irrigation allocations for surrounding farmlands. A healthy level of 50.3% ensures that local farmers have the necessary water security for their seasonal crops and livestock.
Who manages the data for Lock 1 - Blanchetown?
The data is sourced from official government authorities including the Bureau of Meteorology (BOM) and specific state water utilities.

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