Track water storage, capacity and historical trends for major reservoirs in New South Wales, Victoria, Queensland and beyond.
The current volume at Lake MacDonald is running lower than standard operational thresholds. At 39.9%, the facility only holds 8 GL. This lower-than-average capacity may trigger preliminary water-saving advisories in Queensland if dry conditions persist.
Fed primarily by the Six Mile Creek, this reservoir plays a critical role in the North East Coast drainage division. Hydrological health in this specific drainage basin is vital for downstream ecosystems. Catchment dynamics in the North East Coast are deeply influenced by the retention capacity of Lake MacDonald.
Beyond standard municipal supply, Lake MacDonald is a vital asset for the regional agricultural economy in Queensland. Farmers and agribusinesses monitor these levels closely to plan their seasonal crop yields. Without the buffer provided by this massive 8 GL storage, regional farming would face extreme volatility.
The surrounding catchment of Lake MacDonald 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. Authorities must constantly balance the need for human water consumption with the ecological necessity of maintaining healthy river systems downstream.
The weather around the catchment is currently recording 21°C. Currently experiencing partly cloudy conditions with no immediate precipitation, inflows remain entirely dependent on upstream river movement.
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 Lake MacDonald is absolutely essential.