Upper Stony Creek No. 2

As of September 8, 2026, Upper Stony Creek No. 2 is filled to 73.6% of its total capacity, holding roughly 2 hm³ of water out of a maximum 2 hm³. At this level the reservoir is within its normal operating range.

Over the most recent week on record the fill level has risen by 5.5 percentage points, and it is 3.0 points below its level on the same date a year earlier.

Across the readings we hold for Upper Stony Creek No. 2 — 1087 data points between September 10, 2023 and September 8, 2026 — the level has ranged from a low of 15.3% (May 4, 2025) to a high of 89.4% (December 27, 2023). On average the reservoir is fullest around October and at its lowest around May.

The dam at Upper Stony Creek No. 2 was completed in 1914. It is operated by BOM primarily for water supply. It lies within the Upper Stony Creek Basin basin at 37.821°S, 144.203°E.