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Track water storage, capacity and historical trends for major reservoirs in New South Wales, Victoria, Queensland and beyond.

57.7% National average
303 Dams tracked
87,729 GL Total capacity
04 Jun 2026 Last Updated
Myponga Water Level

Myponga Water Level

South Australia · Adelaide
Reviewed by Water Resources Analyst
Hydrological Summary: Myponga currently stores 47.2% of its total 28 GL capacity. Located in SA and operated by SA Water, it is a critical water source for regional supply and irrigation.
Data officially sourced and updated from South Australia water authorities. Last dataset update: 2026-05-31 00:30:00
Current Storage Level 47.2%
Total Capacity
28 GL
Status
Normal / Safe
Operator
SA Water
Last Updated
31 May 2026
Live Weather
12°C Partly cloudy
Rain: 0mm | Hum: 66%

Water Level Analysis

Myponga is currently exhibiting average water retention levels. Sitting at 47.2%, the total stored volume is 28 GL. This represents a typical midpoint for the region's hydrological cycle.

Catchment & Hydrological Impact

Fed primarily by the Myponga River, this reservoir plays a critical role in the South Australian Gulf drainage division. Managing the flow from the Myponga River ensures that downstream agricultural zones receive consistent supply. Catchment dynamics in the South Australian Gulf are deeply influenced by the retention capacity of Myponga.

Agricultural & Economic Significance

Agriculture in the surrounding areas of South Australia depends heavily on the water security provided by Myponga. Farmers and agribusinesses monitor these levels closely to plan their seasonal crop yields. Without the buffer provided by this massive 28 GL storage, regional farming would face extreme volatility.

Ecological & Recreational Context

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

Cooler current temperatures of 12°C help minimize evaporation losses across the reservoir. 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. State water authorities utilize highly sophisticated monitoring tools to ensure every drop is accounted for. Resilience against extreme weather events remains the ultimate goal for the managers of this critical infrastructure.

Location Map

Frequently Asked Questions

What is the current water level of Myponga?
As of the latest official reading, the water level at Myponga is at 47.2% of its total capacity.
Is Myponga currently full?
No, it is currently experiencing low water levels at 47.2%.
What is the maximum water capacity of Myponga?
When completely full (100%), Myponga can hold up to 28 Gigalitres (GL) of water.
Where is Myponga located?
This reservoir is a critical water storage facility located in the state of South Australia, Australia.
How does the water level at Myponga affect local agriculture?
Water levels dictate the irrigation allocations for surrounding farmlands. A healthy level of 47.2% ensures that local farmers have the necessary water security for their seasonal crops and livestock.
Who manages the data for Myponga?
The data is sourced from official government authorities including the Bureau of Meteorology (BOM) and specific state water utilities.

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