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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
Thomson Water Level

Thomson Water Level

Victoria · Melbourne<br>Thomson Valley
Reviewed by Water Resources Analyst
Hydrological Summary: Thomson currently stores 61.5% 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: 2026-07-16 08:00:00
Current Storage Level 61.5%
Total Capacity
1,123 GL
Status
Normal / Safe
Operator
Melbourne Water
Last Updated
16 Jul 2026
Live Weather
18°C Partly cloudy
Rain: 0mm | Hum: 28%

Water Level Analysis

Thomson is currently exhibiting average water retention levels. Sitting at 61.5%, the total stored volume is 1,123 GL. While adequate, continuous monitoring is standard procedure for this catchment.

Catchment & Hydrological Impact

Fed primarily by the Thomson 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, Thomson is a vital asset for the regional agricultural economy in Victoria. Irrigation allocations are directly tied to these storage metrics. 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, Thomson 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

The weather around the catchment is currently recording 18°C. 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. State water authorities utilize highly sophisticated monitoring tools to ensure every drop is accounted for. Given the unpredictable nature of Australia's climate, from La Niña flooding to El Niño droughts, maintaining a dynamic operational strategy for Thomson is absolutely essential.

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Frequently Asked Questions

What is the current water level of Thomson?
As of the latest official reading, the water level at Thomson is at 61.5% of its total capacity.
Is Thomson currently full?
It is partially full, currently holding steady at 61.5%.
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 61.5% 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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