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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

Lake Nillahcootie Water Level

Victoria · Broken
Reviewed by Water Resources Analyst
Hydrological Summary: Lake Nillahcootie currently stores 41.2% of its total 40 GL capacity. Located in VIC and operated by Goulburn-Murray Water, it is a critical water source for regional supply and irrigation.
Data officially sourced and updated from Victoria water authorities. Last dataset update: 2026-06-04 15:02:40
Current Storage Level 41.2%
Total Capacity
40 GL
Status
Normal / Safe
Operator
Goulburn-Murray Water
Last Updated
04 Jun 2026
Live Weather
14°C Partly cloudy
Rain: 0mm | Hum: 70%

Water Level Analysis

Lake Nillahcootie is currently exhibiting average water retention levels. Sitting at 41.2%, the total stored volume is 40 GL. This represents a typical midpoint for the region's hydrological cycle.

Catchment & Hydrological Impact

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

Agricultural & Economic Significance

Beyond standard municipal supply, Lake Nillahcootie is a vital asset for the regional agricultural economy in Victoria. The local economy, heavily rooted in agriculture, fluctuates in tandem with the health of this reservoir. Sustainable water management here ensures that both crops and livestock can survive prolonged dry spells.

Ecological & Recreational Context

The surrounding catchment of Lake Nillahcootie 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 14°C help minimize evaporation losses across the reservoir. 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. Given the unpredictable nature of Australia's climate, from La Niña flooding to El Niño droughts, maintaining a dynamic operational strategy for Lake Nillahcootie is absolutely essential.

Location Map

Frequently Asked Questions

What is the current water level of Lake Nillahcootie?
As of the latest official reading, the water level at Lake Nillahcootie is at 41.2% of its total capacity.
Is Lake Nillahcootie currently full?
No, it is currently experiencing low water levels at 41.2%.
What is the maximum water capacity of Lake Nillahcootie?
When completely full (100%), Lake Nillahcootie can hold up to 40 Gigalitres (GL) of water.
Where is Lake Nillahcootie located?
This reservoir is a critical water storage facility located in the state of Victoria, Australia.
How does the water level at Lake Nillahcootie affect local agriculture?
Water levels dictate the irrigation allocations for surrounding farmlands. A healthy level of 41.2% ensures that local farmers have the necessary water security for their seasonal crops and livestock.
Who manages the data for Lake Nillahcootie?
The data is sourced from official government authorities including the Bureau of Meteorology (BOM) and specific state water utilities.

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