Reservoir · Victoria · Australia · BOM Water Data Online
Toolondo Reservoir
21.1% full
Capacity
50.5 hm³
Volume stored
11 hm³
River
Off-stream
Year completed
1953
Coordinates
37.014°S, 141.948°E
Last updated
2026-06-11
Current fill
21.1%vs 7 days ago
+0.1%gaining
vs 1 year ago
-0.2%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: 2026-06-11.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. -37.014, 141.948 · Open in Google Maps
About Toolondo Reservoir
As of June 11, 2026, Toolondo Reservoir is filled to 21.1% of its total capacity, holding roughly 11 hm³ of water out of a maximum 51 hm³. At this level the reservoir is low.
Over the most recent week on record the fill level has held broadly steady (+0.1 pts), and it sits close to where it was a year earlier.
Across the readings we hold for Toolondo Reservoir — 1096 data points between June 12, 2023 and June 11, 2026 — the level has ranged from a low of 20.9% (May 2, 2026) to a high of 68.3% (September 14, 2023). On average the reservoir is fullest around September and at its lowest around May.
The dam at Toolondo Reservoir was completed in 1953. It is operated by BOM primarily for water supply. It lies within the Off-stream Basin basin at 37.014°S, 141.948°E.
Key facts
- Current fill level
- 21.1%
- Water stored
- 11 hm³
- Total capacity
- 51 hm³
- 7-day change
- ▲ 0.1 pts
- Year-on-year
- ▼ 0.2 pts
- Primary use
- Water supply
- River
- Off-stream
- River basin
- Off-stream Basin
- Year completed
- 1953
- Operator
- BOM
- Coordinates
- 37.014°S, 141.948°E
- Last updated
- June 11, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 11 Jun 2026 | 21.1% | 11 |
| 10 Jun 2026 | 21.0% | 11 |
| 9 Jun 2026 | 21.0% | 11 |
| 8 Jun 2026 | 21.0% | 11 |
| 7 Jun 2026 | 21.0% | 11 |
| 6 Jun 2026 | 21.1% | 11 |
| 5 Jun 2026 | 21.1% | 11 |
| 4 Jun 2026 | 21.2% | 11 |
| 3 Jun 2026 | 21.2% | 11 |
| 2 Jun 2026 | 21.1% | 11 |
| 1 Jun 2026 | 21.0% | 11 |
| 31 May 2026 | 21.0% | 11 |
Frequently asked questions
What is the current water level of Toolondo Reservoir?
As of June 11, 2026, Toolondo Reservoir is at 21.1% of its capacity, holding approximately 11 hm³ of water, according to BOM data.
Is Toolondo Reservoir reservoir full?
No. As of June 11, 2026, Toolondo Reservoir is low at 21.1% of its capacity, so it is not full.
Is the water level at Toolondo Reservoir rising or falling?
The level at Toolondo Reservoir has been broadly stable over the latest week on record (+0.1 points).
How much water can Toolondo Reservoir hold?
Toolondo Reservoir has a total capacity of 51 hm³.
Where is Toolondo Reservoir reservoir located?
Toolondo Reservoir is located in Victoria, Australia, within the Off-stream Basin basin (coordinates 37.014°S, 141.948°E).
When was Toolondo Reservoir dam built?
The dam at Toolondo Reservoir was completed in 1953.
What is Toolondo Reservoir used for?
Toolondo Reservoir is used primarily for water supply, and is managed by BOM.