Reservoir · Victoria · Australia · BOM Water Data Online
Tullaroop Reservoir
44.7% full
Capacity
73 hm³
Volume stored
33 hm³
River
Tullaroop Creek
Year completed
1959
Coordinates
37.160°S, 143.841°E
Last updated
2026-07-28
Current fill
44.7%vs 7 days ago
+0.2%gaining
vs 1 year ago
+13.5%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: 2026-07-28.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. -37.160, 143.841 · Open in Google Maps
About Tullaroop Reservoir
As of July 28, 2026, Tullaroop Reservoir is filled to 44.7% of its total capacity, holding roughly 33 hm³ of water out of a maximum 73 hm³. At this level the reservoir is within its normal operating range. Of that total, about 66 hm³ is usable (live) storage.
Over the most recent week on record the fill level has held broadly steady (+0.2 pts), and it is 13.5 points above its level on the same date a year earlier.
Across the readings we hold for Tullaroop Reservoir — 1067 data points between July 30, 2023 and July 28, 2026 — the level has ranged from a low of 31.1% (May 29, 2026) to a high of 138.9% (November 30, 2023). On average the reservoir is fullest around August and at its lowest around June.
The dam at Tullaroop Reservoir was completed in 1959. It is operated by BOM primarily for water supply. It lies within the Tullaroop Creek Basin basin at 37.160°S, 143.841°E.
Key facts
- Current fill level
- 44.7%
- Water stored
- 33 hm³
- Total capacity
- 73 hm³
- Usable capacity
- 66 hm³
- 7-day change
- ▲ 0.2 pts
- Year-on-year
- ▲ 13.5 pts
- Primary use
- Water supply
- River
- Tullaroop Creek
- River basin
- Tullaroop Creek Basin
- Year completed
- 1959
- Operator
- BOM
- Coordinates
- 37.160°S, 143.841°E
- Last updated
- July 28, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 28 Jul 2026 | 44.7% | 33 |
| 27 Jul 2026 | 44.5% | 32 |
| 26 Jul 2026 | 44.4% | 32 |
| 25 Jul 2026 | 44.2% | 32 |
| 24 Jul 2026 | 44.1% | 32 |
| 23 Jul 2026 | 43.9% | 32 |
| 22 Jul 2026 | 43.7% | 32 |
| 21 Jul 2026 | 43.4% | 32 |
| 20 Jul 2026 | 43.3% | 32 |
| 19 Jul 2026 | 43.1% | 31 |
| 18 Jul 2026 | 43.0% | 31 |
| 17 Jul 2026 | 42.7% | 31 |
Frequently asked questions
What is the current water level of Tullaroop Reservoir?
As of July 28, 2026, Tullaroop Reservoir is at 44.7% of its capacity, holding approximately 33 hm³ of water, according to BOM data.
Is Tullaroop Reservoir reservoir full?
No. As of July 28, 2026, Tullaroop Reservoir is within its normal operating range at 44.7% of its capacity, so it is not full.
Is the water level at Tullaroop Reservoir rising or falling?
The level at Tullaroop Reservoir has been broadly stable over the latest week on record (+0.2 points).
How much water can Tullaroop Reservoir hold?
Tullaroop Reservoir has a total capacity of 73 hm³, of which about 66 hm³ is usable storage.
Where is Tullaroop Reservoir reservoir located?
Tullaroop Reservoir is located in Victoria, Australia, within the Tullaroop Creek Basin basin (coordinates 37.160°S, 143.841°E).
When was Tullaroop Reservoir dam built?
The dam at Tullaroop Reservoir was completed in 1959.
What is Tullaroop Reservoir used for?
Tullaroop Reservoir is used primarily for water supply, and is managed by BOM.