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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
Thomson Water Level

Thomson Water Level

Victoria · Melbourne<br>Thomson Valley
Reviewed by Water Resources Analyst
Hydrological Summary: Thomson currently stores 61.9% of its total 1,123 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: 2026-06-03 08:00:00
Current Storage Level 61.9%
Total Capacity
1,123 GL
Status
Normal / Safe
Operator
Melbourne Water
Last Updated
03 Jun 2026
Live Weather
13°C Partly cloudy
Rain: 0mm | Hum: 64%

Water Level Analysis

Water capacity at Thomson is holding at moderate levels. The current reading shows the reservoir at 61.9%, translating to 1,123 GL. Authorities continue to monitor inflows carefully.

Catchment & Hydrological Impact

The Thomson River acts as the primary lifeblood for Thomson, making it a cornerstone of the South East Coast (Victoria) network. Managing the flow from the Thomson River 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

Beyond standard municipal supply, Thomson is a vital asset for the regional agricultural economy in Victoria. Irrigation allocations are directly tied to these storage metrics. Without the buffer provided by this massive 1,123 GL storage, regional farming would face extreme volatility.

Ecological & Recreational Context

The surrounding catchment of Thomson 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. However, environmental flow releases must be carefully balanced to protect downstream river health.

Current Weather & Evaporation Impact

Cooler current temperatures of 13°C help minimize evaporation losses across the reservoir. Currently experiencing partly cloudy conditions with no immediate precipitation, inflows remain entirely dependent on upstream river movement.

Future Outlook & Monitoring

Looking ahead, the trajectory of Thomson'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 Thomson?
As of the latest official reading, the water level at Thomson is at 61.9% of its total capacity.
Is Thomson currently full?
It is partially full, currently holding steady at 61.9%.
What is the maximum water capacity of Thomson?
When completely full (100%), Thomson can hold up to 1,123 Gigalitres (GL) of water.
Where is Thomson located?
This reservoir is a critical water storage facility located in the state of Victoria, Australia.
How does the water level at Thomson affect local agriculture?
Water levels dictate the irrigation allocations for surrounding farmlands. A healthy level of 61.9% ensures that local farmers have the necessary water security for their seasonal crops and livestock.
Who manages the data for Thomson?
The data is sourced from official government authorities including the Bureau of Meteorology (BOM) and specific state water utilities.

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