Moorabool

As of September 9, 2026, Moorabool is filled to 64.3% of its total capacity, holding roughly 4 hm³ of water out of a maximum 7 hm³. At this level the reservoir is within its normal operating range.

Over the most recent week on record the fill level has held broadly steady (-0.4 pts), and it is 28.3 points above its level on the same date a year earlier.

Across the readings we hold for Moorabool — 450 data points between June 17, 2025 and September 9, 2026 — the level has ranged from a low of 27.3% (January 13, 2026) to a high of 82.1% (July 31, 2025). On average the reservoir is fullest around July and at its lowest around May.

The dam at Moorabool was completed in 1915. It is operated by BOM primarily for water supply. It lies within the West Moorabool River Basin basin at 37.509°S, 144.084°E.