Real-Time Dam Levels
Across Australia

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
Yan Yean Water Level

Yan Yean Water Level

Victoria · Melbourne
Reviewed by Water Resources Analyst
Hydrological Summary: Yan Yean currently stores 52.7% of its total 33 GL capacity. Located in VIC and operated by Melbourne Water, it is a critical water source for regional supply and irrigation.
Data officially sourced and updated from Victoria water authorities. Last dataset update: 2026-06-01 08:00:00
Current Storage Level 52.7%
Total Capacity
33 GL
Status
Normal / Safe
Operator
Melbourne Water
Last Updated
01 Jun 2026
Live Weather
9°C Raining
Rain: 0.2mm | Hum: 88%

Water Level Analysis

Water capacity at Yan Yean is holding at moderate levels. The current reading shows the reservoir at 52.7%, translating to 33 GL. Authorities continue to monitor inflows carefully.

Catchment & Hydrological Impact

Fed primarily by the Off-stream, this reservoir plays a critical role in the South East Coast (Victoria) drainage division. Managing the flow from the Off-stream ensures that downstream agricultural zones receive consistent supply. The South East Coast (Victoria) region relies heavily on the seasonal inflows captured here.

Agricultural & Economic Significance

Agriculture in the surrounding areas of Victoria depends heavily on the water security provided by Yan Yean. The local economy, heavily rooted in agriculture, fluctuates in tandem with the health of this reservoir. Without the buffer provided by this massive 33 GL storage, regional farming would face extreme volatility.

Ecological & Recreational Context

The surrounding catchment of Yan Yean also supports diverse local flora and fauna. When capacity allows, Yan Yean becomes a hub for regional tourism and water sports. However, environmental flow releases must be carefully balanced to protect downstream river health.

Current Weather & Evaporation Impact

With a mild reading of 9°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 Yan Yean's water levels will depend heavily on upcoming seasonal rainfall patterns. Continuous telemetry and advanced hydrological modeling are employed to forecast storage changes. Given the unpredictable nature of Australia's climate, from La Niña flooding to El Niño droughts, maintaining a dynamic operational strategy for Yan Yean is absolutely essential.

Location Map

Frequently Asked Questions

What is the current water level of Yan Yean?
As of the latest official reading, the water level at Yan Yean is at 52.7% of its total capacity.
Is Yan Yean currently full?
It is partially full, currently holding steady at 52.7%.
What is the maximum water capacity of Yan Yean?
When completely full (100%), Yan Yean can hold up to 33 Gigalitres (GL) of water.
Where is Yan Yean located?
This reservoir is a critical water storage facility located in the state of Victoria, Australia.
How does the water level at Yan Yean affect local agriculture?
Water levels dictate the irrigation allocations for surrounding farmlands. A healthy level of 52.7% ensures that local farmers have the necessary water security for their seasonal crops and livestock.
Who manages the data for Yan Yean?
The data is sourced from official government authorities including the Bureau of Meteorology (BOM) and specific state water utilities.

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