Track water storage, capacity and historical trends for major reservoirs in New South Wales, Victoria, Queensland and beyond.
Reservoir storage at Tallowa is near full capacity. Standing at an impressive 100%, the total volume sits at 90 GL. Such elevated levels ensure uninterrupted supply for the surrounding catchments.
Fed primarily by the Shoalhaven River, this reservoir plays a critical role in the South East Coast (NSW) drainage division. Hydrological health in this specific drainage basin is vital for downstream ecosystems. The South East Coast (NSW) region relies heavily on the seasonal inflows captured here.
Agriculture in the surrounding areas of New South Wales depends heavily on the water security provided by Tallowa. Irrigation allocations are directly tied to these storage metrics. Without the buffer provided by this massive 90 GL storage, regional farming would face extreme volatility.
The surrounding catchment of Tallowa 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 local temperatures are sitting at a moderate 19°C. Under current clear sky weather, there is no direct rainfall contributing to the immediate storage levels.
Looking ahead, the trajectory of Tallowa'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 Tallowa is absolutely essential.