As of June 10, 2026, the reservoirs we track across South Australia that report live levels hold roughly 2,046 hm³ of water — about 87.6% of their combined capacity. Taken together, South Australia's reservoirs are high.

Across the region, 3 are low. Lake Alexandrina is the fullest at 94.6%, while Mount Bold is the lowest at 33.9%.

Storage figures for South Australia come from BOM; the most recent reading is from June 10, 2026. Each reservoir below links to its own page with full history and seasonal context.

South Australia at a glance

Reservoirs tracked: 17
Average fill: 87.6%
Water stored: 2,046 hm³
Combined capacity: 2,337 hm³
Fullest: Lake Alexandrina (94.6%)
Lowest: Mount Bold (33.9%)
Last updated: June 10, 2026

Frequently asked questions

How full are reservoirs in South Australia right now?

As of June 10, 2026, the reservoirs tracked in South Australia that report live levels are 87.6% full overall, holding about 2,046 hm³ of water.

How many reservoirs are there in South Australia?

reservoirs.earth tracks 17 reservoirs in South Australia, with a combined storage capacity of 2,337 hm³.

Which reservoir in South Australia is the fullest?

Lake Alexandrina is currently the fullest reservoir in South Australia, at 94.6% of capacity.

Which reservoir in South Australia is the lowest?

Mount Bold is currently the lowest in South Australia, at 33.9% of capacity.

Where does the reservoir data for South Australia come from?

All storage figures for South Australia come from BOM, an official source, last updated June 10, 2026.

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