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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
Blue Rock Lake Water Level

Blue Rock Lake Water Level

Victoria · Unknown
Reviewed by Water Resources Analyst
Hydrological Summary: Blue Rock Lake currently stores 77.9% of its total 198 GL capacity. Located in VIC and operated by Southern Rural Water, it is a critical water source for regional supply and irrigation.
Data officially sourced and updated from Victoria water authorities. Last dataset update: 2026-05-27 00:00:00
Current Storage Level 77.9%
Total Capacity
198 GL
Status
Normal / Safe
Operator
Southern Rural Water
Last Updated
27 May 2026
Live Weather
15°C Partly cloudy
Rain: 0mm | Hum: 64%

Water Level Analysis

Blue Rock Lake is currently maintaining very healthy storage levels. At 77.9% capacity, the facility is holding 198 GL of water. This indicates a very comfortable buffer for the upcoming dry seasons.

Catchment & Hydrological Impact

Fed primarily by the Tanjil River, this reservoir plays a critical role in the South East Coast (Victoria) drainage division. Hydrological health in this specific drainage basin is vital for downstream ecosystems. The South East Coast (Victoria) region relies heavily on the seasonal inflows captured here.

Agricultural & Economic Significance

Beyond standard municipal supply, Blue Rock Lake 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

Ecologically, the reservoir and its immediate wetlands serve as a crucial habitat for native Australian wildlife. When capacity allows, Blue Rock Lake 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

Cooler current temperatures of 15°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

Looking ahead, the trajectory of Blue Rock Lake'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.

Location Map

Frequently Asked Questions

What is the current water level of Blue Rock Lake?
As of the latest official reading, the water level at Blue Rock Lake is at 77.9% of its total capacity.
Is Blue Rock Lake currently full?
It is partially full, currently holding steady at 77.9%.
What is the maximum water capacity of Blue Rock Lake?
When completely full (100%), Blue Rock Lake can hold up to 198 Gigalitres (GL) of water.
Where is Blue Rock Lake located?
This reservoir is a critical water storage facility located in the state of Victoria, Australia.
How does the water level at Blue Rock Lake affect local agriculture?
Water levels dictate the irrigation allocations for surrounding farmlands. A healthy level of 77.9% ensures that local farmers have the necessary water security for their seasonal crops and livestock.
Who manages the data for Blue Rock Lake?
The data is sourced from official government authorities including the Bureau of Meteorology (BOM) and specific state water utilities.

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