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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
Lake Murchison Water Level

Lake Murchison Water Level

Tasmania · Pieman
Reviewed by Water Resources Analyst
Hydrological Summary: Lake Murchison currently stores 35.9% of its total 97 GL capacity. Located in TAS and operated by Hydro Tasmania, it is a critical water source for regional supply and irrigation.
Data officially sourced and updated from Tasmania water authorities. Last dataset update: 2026-07-15 23:00:00
Current Storage Level 35.9%
Total Capacity
97 GL
Status
Normal / Safe
Operator
Hydro Tasmania
Last Updated
15 Jul 2026
Live Weather
17°C Partly cloudy
Rain: 0mm | Hum: 25%

Water Level Analysis

The current volume at Lake Murchison is running lower than standard operational thresholds. With the reservoir sitting at just 35.9%, the total available volume is 97 GL. Drought conditions appear to be heavily impacting this specific catchment area.

Catchment & Hydrological Impact

Fed primarily by the Murchison River, this reservoir plays a critical role in the Tasmania drainage division. Hydrological health in this specific drainage basin is vital for downstream ecosystems. Catchment dynamics in the Tasmania are deeply influenced by the retention capacity of Lake Murchison.

Agricultural & Economic Significance

Beyond standard municipal supply, Lake Murchison is a vital asset for the regional agricultural economy in Tasmania. 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

The surrounding catchment of Lake Murchison 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. Authorities must constantly balance the need for human water consumption with the ecological necessity of maintaining healthy river systems downstream.

Current Weather & Evaporation Impact

The weather around the catchment is currently recording 17°C. Currently experiencing partly cloudy conditions with no immediate precipitation, inflows remain entirely dependent on upstream river movement.

Future Outlook & Monitoring

The Bureau of Meteorology's climate outlooks will play a pivotal role in predicting the future inflows for this catchment. 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 Lake Murchison?
As of the latest official reading, the water level at Lake Murchison is at 35.9% of its total capacity.
Is Lake Murchison currently full?
No, it is currently experiencing low water levels at 35.9%.
What is the maximum water capacity of Lake Murchison?
When completely full (100%), Lake Murchison can hold up to 97 Gigalitres (GL) of water.
Where is Lake Murchison located?
This reservoir is a critical water storage facility located in the state of Tasmania, Australia.
How does the water level at Lake Murchison affect local agriculture?
Water levels dictate the irrigation allocations for surrounding farmlands. A healthy level of 35.9% ensures that local farmers have the necessary water security for their seasonal crops and livestock.
Who manages the data for Lake Murchison?
The data is sourced from official government authorities including the Bureau of Meteorology (BOM) and specific state water utilities.

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