Reservoir · Victoria · Australia · BOM Water Data Online
Wilsons
18.0% full
Capacity
1 hm³
Volume stored
0 hm³
River
Lal Lal Creek
Year completed
1891
Coordinates
37.510°S, 144.019°E
Last updated
2026-06-10
Current fill
18.0%vs 7 days ago
+0.2%gaining
vs 1 year ago
+3.3%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: 2026-06-10.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. -37.510, 144.019 · Open in Google Maps
About Wilsons
As of June 10, 2026, Wilsons is filled to 18.0% of its total capacity, holding roughly 0 hm³ of water out of a maximum 1 hm³. At this level the reservoir is critically low.
Over the most recent week on record the fill level has held broadly steady (+0.2 pts), and it is 3.3 points above its level on the same date a year earlier.
Across the readings we hold for Wilsons — 1080 data points between June 12, 2023 and June 10, 2026 — the level has ranged from a low of 0.0% (May 25, 2025) to a high of 21.8% (October 3, 2025). On average the reservoir is fullest around October and at its lowest around August.
The dam at Wilsons was completed in 1891. It is operated by BOM primarily for water supply. It lies within the Lal Lal Creek Basin basin at 37.510°S, 144.019°E.
Key facts
- Current fill level
- 18.0%
- Water stored
- 0 hm³
- Total capacity
- 1 hm³
- 7-day change
- ▲ 0.2 pts
- Year-on-year
- ▲ 3.3 pts
- Primary use
- Water supply
- River
- Lal Lal Creek
- River basin
- Lal Lal Creek Basin
- Year completed
- 1891
- Operator
- BOM
- Coordinates
- 37.510°S, 144.019°E
- Last updated
- June 10, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 10 Jun 2026 | 18.0% | 0 |
| 9 Jun 2026 | 17.8% | 0 |
| 8 Jun 2026 | 17.6% | 0 |
| 7 Jun 2026 | 17.5% | 0 |
| 6 Jun 2026 | 17.3% | 0 |
| 5 Jun 2026 | 17.1% | 0 |
| 4 Jun 2026 | 16.5% | 0 |
| 3 Jun 2026 | 16.1% | 0 |
| 2 Jun 2026 | 15.9% | 0 |
| 1 Jun 2026 | 15.6% | 0 |
| 31 May 2026 | 15.5% | 0 |
| 30 May 2026 | 15.4% | 0 |
Frequently asked questions
What is the current water level of Wilsons?
As of June 10, 2026, Wilsons is at 18.0% of its capacity, holding approximately 0 hm³ of water, according to BOM data.
Is Wilsons reservoir full?
No. As of June 10, 2026, Wilsons is critically low at 18.0% of its capacity, so it is not full.
Is the water level at Wilsons rising or falling?
The level at Wilsons has been broadly stable over the latest week on record (+0.2 points).
How much water can Wilsons hold?
Wilsons has a total capacity of 1 hm³.
Where is Wilsons reservoir located?
Wilsons is located in Victoria, Australia, within the Lal Lal Creek Basin basin (coordinates 37.510°S, 144.019°E).
When was Wilsons dam built?
The dam at Wilsons was completed in 1891.
What is Wilsons used for?
Wilsons is used primarily for water supply, and is managed by BOM.

