Reservoir · Western Australia · Australia · BOM Water Data Online
Drakes Brook
89.6% full
Capacity
2.3 hm³
Volume stored
2 hm³
River
Drakes Brook
Year completed
1931
Coordinates
32.857°S, 115.953°E
Last updated
2026-09-06
Current fill
89.6%vs 7 days ago
+3.6%gaining
vs 1 year ago
+7.6%year-over-year
7-day trend
↑rising
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: 2026-09-06.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. -32.857, 115.953 · Open in Google Maps
About Drakes Brook
As of September 6, 2026, Drakes Brook is filled to 89.6% of its total capacity, holding roughly 2 hm³ of water out of a maximum 2 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has risen by 3.6 percentage points, and it is 7.6 points above its level on the same date a year earlier.
Across the readings we hold for Drakes Brook — 1054 data points between September 11, 2023 and September 6, 2026 — the level has ranged from a low of 59.8% (May 16, 2025) to a high of 101.0% (August 23, 2024). On average the reservoir is fullest around September and at its lowest around May.
The dam at Drakes Brook was completed in 1931. It is operated by BOM primarily for water supply. It lies within the Drakes Brook Basin basin at 32.857°S, 115.953°E.
Key facts
- Current fill level
- 89.6%
- Water stored
- 2 hm³
- Total capacity
- 2 hm³
- 7-day change
- ▲ 3.6 pts
- Year-on-year
- ▲ 7.6 pts
- Primary use
- Water supply
- River
- Drakes Brook
- River basin
- Drakes Brook Basin
- Year completed
- 1931
- Operator
- BOM
- Coordinates
- 32.857°S, 115.953°E
- Last updated
- September 6, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 6 Sep 2026 | 89.6% | 2 |
| 5 Sep 2026 | 89.0% | 2 |
| 4 Sep 2026 | 88.5% | 2 |
| 3 Sep 2026 | 88.1% | 2 |
| 2 Sep 2026 | 87.7% | 2 |
| 1 Sep 2026 | 87.1% | 2 |
| 31 Aug 2026 | 86.5% | 2 |
| 30 Aug 2026 | 86.0% | 2 |
| 29 Aug 2026 | 85.6% | 2 |
| 28 Aug 2026 | 84.9% | 2 |
| 27 Aug 2026 | 82.0% | 2 |
| 26 Aug 2026 | 79.0% | 2 |

