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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
Wartook Reservoir Water Level

Wartook Reservoir Water Level

Victoria · Wimmera Mallee
Reviewed by Water Resources Analyst
Hydrological Summary: Wartook Reservoir currently stores 33.9% 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: 2026-06-03 08:00:00
Current Storage Level 33.9%
Total Capacity
29 GL
Status
Normal / Safe
Operator
GWMWater
Last Updated
03 Jun 2026
Live Weather
8°C Raining
Rain: 0.2mm | Hum: 99%

Water Level Analysis

The current volume at Wartook Reservoir is running lower than standard operational thresholds. At 33.9%, the facility only holds 29 GL. This lower-than-average capacity may trigger preliminary water-saving advisories in Victoria if dry conditions persist.

Catchment & Hydrological Impact

Fed primarily by the Upper MacKenzie River, 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. The Murray-Darling Basin region relies heavily on the seasonal inflows captured here.

Agricultural & Economic Significance

Beyond standard municipal supply, Wartook Reservoir is a vital asset for the regional agricultural economy in Victoria. Farmers and agribusinesses monitor these levels closely to plan their seasonal crop yields. Without the buffer provided by this massive 29 GL storage, regional farming would face extreme volatility.

Ecological & Recreational Context

The surrounding catchment of Wartook Reservoir also supports diverse local flora and fauna. 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 8°C today, surface evaporation is significantly reduced, helping to preserve current volume. Recent rainfall measuring 0.2mm in the immediate vicinity is actively contributing to the reservoir's recharge.

Future Outlook & Monitoring

Looking ahead, the trajectory of Wartook Reservoir'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 Wartook Reservoir?
As of the latest official reading, the water level at Wartook Reservoir is at 33.9% of its total capacity.
Is Wartook Reservoir currently full?
No, it is currently experiencing low water levels at 33.9%.
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 33.9% 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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