Reservoir · New South Wales · Australia · BOM Water Data Online
Googong
98.8% full
Capacity
121.1 hm³
Volume stored
120 hm³
River
Queanbeyan River
Year completed
1979
Coordinates
35.441°S, 149.266°E
Last updated
2026-09-09
Current fill
98.8%vs 7 days ago
-0.1%losing
vs 1 year ago
-1.1%year-over-year
7-day trend
→stable
Data source: Bureau of Meteorology — Water Data Online (KiWIS) — daily mean storage volume, quality-controlled. Capacity from the BOM Water Storages ArcGIS layer (total design capacity in ML). Last reading: 2026-09-09.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. -35.441, 149.266 · Open in Google Maps
About Googong
As of September 9, 2026, Googong is filled to 98.8% of its total capacity, holding roughly 120 hm³ of water out of a maximum 121 hm³. At this level the reservoir is high. Of that total, about 119 hm³ is usable (live) storage.
Over the most recent week on record the fill level has held broadly steady (-0.1 pts), and it is 1.1 points below its level on the same date a year earlier.
Across the readings we hold for Googong — 1094 data points between September 11, 2023 and September 9, 2026 — the level has ranged from a low of 93.3% (November 9, 2024) to a high of 100.0% (September 11, 2023). On average the reservoir is fullest around July and at its lowest around November.
The dam at Googong was completed in 1979. It is operated by BOM primarily for water supply. It lies within the Queanbeyan River Basin basin at 35.441°S, 149.266°E.
Key facts
- Current fill level
- 98.8%
- Water stored
- 120 hm³
- Total capacity
- 121 hm³
- Usable capacity
- 119 hm³
- 7-day change
- ▼ 0.1 pts
- Year-on-year
- ▼ 1.1 pts
- Primary use
- Water supply
- River
- Queanbeyan River
- River basin
- Queanbeyan River Basin
- Year completed
- 1979
- Operator
- BOM
- Coordinates
- 35.441°S, 149.266°E
- Last updated
- September 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Sep 2026 | 98.8% | 120 |
| 8 Sep 2026 | 98.8% | 120 |
| 7 Sep 2026 | 98.8% | 120 |
| 6 Sep 2026 | 98.8% | 120 |
| 5 Sep 2026 | 98.8% | 120 |
| 4 Sep 2026 | 98.9% | 120 |
| 3 Sep 2026 | 98.9% | 120 |
| 2 Sep 2026 | 98.9% | 120 |
| 1 Sep 2026 | 98.9% | 120 |
| 31 Aug 2026 | 99.0% | 120 |
| 30 Aug 2026 | 99.1% | 120 |
| 29 Aug 2026 | 99.1% | 120 |