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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
Wartook Reservoir Water Level

Wartook Reservoir Water Level

Victoria · Wimmera Mallee
Reviewed by Water Resources Analyst
Hydrological Summary: Wartook Reservoir currently stores 56.6% of its total 29 GL capacity. Located in VIC and operated by GWMWater, it is a critical water source for regional supply and irrigation.
Data officially sourced and updated from Victoria water authorities. Last dataset update: 2026-07-18 05:00:00
Current Storage Level 56.6%
Total Capacity
29 GL
Status
Normal / Safe
Operator
GWMWater
Last Updated
18 Jul 2026
Live Weather
11°C Clear sky
Rain: 0mm | Hum: 55%

Water Level Analysis

Wartook Reservoir is currently exhibiting average water retention levels. The current reading shows the reservoir at 56.6%, translating to 29 GL. While adequate, continuous monitoring is standard procedure for this catchment.

Catchment & Hydrological Impact

The Upper MacKenzie River acts as the primary lifeblood for Wartook Reservoir, making it a cornerstone of the Murray-Darling Basin network. Managing the flow from the Upper MacKenzie River ensures that downstream agricultural zones receive consistent supply. Catchment dynamics in the Murray-Darling Basin are deeply influenced by the retention capacity of Wartook Reservoir.

Agricultural & Economic Significance

Agriculture in the surrounding areas of Victoria depends heavily on the water security provided by Wartook Reservoir. 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, Wartook Reservoir becomes a hub for regional tourism and water sports. Authorities must constantly balance the need for human water consumption with the ecological necessity of maintaining healthy river systems downstream.

Current Weather & Evaporation Impact

With a mild reading of 11°C today, surface evaporation is significantly reduced, helping to preserve current volume. Currently experiencing clear sky conditions with no immediate precipitation, inflows remain entirely dependent on upstream river movement.

Future Outlook & Monitoring

Looking ahead, the trajectory of Wartook Reservoir's water levels will depend heavily on upcoming seasonal rainfall patterns. 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.

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Frequently Asked Questions

What is the current water level of Wartook Reservoir?
As of the latest official reading, the water level at Wartook Reservoir is at 56.6% of its total capacity.
Is Wartook Reservoir currently full?
It is partially full, currently holding steady at 56.6%.
What is the maximum water capacity of Wartook Reservoir?
When completely full (100%), Wartook Reservoir can hold up to 29 Gigalitres (GL) of water.
Where is Wartook Reservoir located?
This reservoir is a critical water storage facility located in the state of Victoria, Australia.
How does the water level at Wartook Reservoir affect local agriculture?
Water levels dictate the irrigation allocations for surrounding farmlands. A healthy level of 56.6% ensures that local farmers have the necessary water security for their seasonal crops and livestock.
Who manages the data for Wartook Reservoir?
The data is sourced from official government authorities including the Bureau of Meteorology (BOM) and specific state water utilities.

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