Track water storage, capacity and historical trends for major reservoirs in New South Wales, Victoria, Queensland and beyond.
Geehi Reservoir is currently exhibiting average water retention levels. Sitting at 62.1%, the total stored volume is 21 GL. This represents a typical midpoint for the region's hydrological cycle.
The McCallum Creek acts as the primary lifeblood for Geehi Reservoir, making it a cornerstone of the Murray-Darling Basin network. Managing the flow from the McCallum Creek ensures that downstream agricultural zones receive consistent supply. The Murray-Darling Basin region relies heavily on the seasonal inflows captured here.
Beyond standard municipal supply, Geehi Reservoir is a vital asset for the regional agricultural economy in New South Wales. Farmers and agribusinesses monitor these levels closely to plan their seasonal crop yields. Without the buffer provided by this massive 21 GL storage, regional farming would face extreme volatility.
The surrounding catchment of Geehi Reservoir also supports diverse local flora and fauna. When capacity allows, Geehi Reservoir becomes a hub for regional tourism and water sports. However, environmental flow releases must be carefully balanced to protect downstream river health.
With a mild reading of 1°C today, surface evaporation is significantly reduced, helping to preserve current volume. The recorded precipitation of 0.1mm indicates active rainfall in the catchment, which is excellent news for inflows.
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 Geehi Reservoir is absolutely essential.