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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
Dee Lagoon Water Level

Dee Lagoon Water Level

Tasmania · Nive
Reviewed by Water Resources Analyst
Hydrological Summary: Dee Lagoon currently stores 1.4% of its total 42 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: 2026-07-17 17:45:00
Current Storage Level 1.4%
Total Capacity
42 GL
Status
Normal / Safe
Operator
Hydro Tasmania
Last Updated
17 Jul 2026
Live Weather
16°C Partly cloudy
Rain: 0mm | Hum: 27%

Water Level Analysis

Dee Lagoon is currently facing severe depletion. Currently at only 1.4% of its 42 GL capacity, the situation requires urgent monitoring. Extended drought conditions or lack of significant inflows into the catchment are likely the primary drivers of this severe depletion.

Catchment & Hydrological Impact

Fed primarily by the Dee 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 Dee Lagoon.

Agricultural & Economic Significance

Agriculture in the surrounding areas of Tasmania depends heavily on the water security provided by Dee Lagoon. 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

The surrounding catchment of Dee Lagoon also supports diverse local flora and fauna. When capacity allows, Dee Lagoon 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

Current local temperatures are sitting at a moderate 16°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. Given the unpredictable nature of Australia's climate, from La Niña flooding to El Niño droughts, maintaining a dynamic operational strategy for Dee Lagoon is absolutely essential.

Location Map

Frequently Asked Questions

What is the current water level of Dee Lagoon?
As of the latest official reading, the water level at Dee Lagoon is at 1.4% of its total capacity.
Is Dee Lagoon currently full?
No, it is currently experiencing low water levels at 1.4%.
What is the maximum water capacity of Dee Lagoon?
When completely full (100%), Dee Lagoon can hold up to 42 Gigalitres (GL) of water.
Where is Dee Lagoon located?
This reservoir is a critical water storage facility located in the state of Tasmania, Australia.
How does the water level at Dee Lagoon affect local agriculture?
Water levels dictate the irrigation allocations for surrounding farmlands. A healthy level of 1.4% ensures that local farmers have the necessary water security for their seasonal crops and livestock.
Who manages the data for Dee Lagoon?
The data is sourced from official government authorities including the Bureau of Meteorology (BOM) and specific state water utilities.

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