Reservoir · Queensland · Australia · BOM Water Data Online
Wappa
100.2% full
Capacity
4.7 hm³
Volume stored
5 hm³
River
South Maroochy River
Year completed
1963
Coordinates
26.569°S, 152.919°E
Last updated
2026-09-08
Current fill
100.2%vs 7 days ago
-0.2%losing
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: 2026-09-08.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. -26.569, 152.919 · Open in Google Maps
About Wappa
As of September 8, 2026, Wappa is filled to 100.2% of its total capacity, holding roughly 5 hm³ of water out of a maximum 5 hm³. At this level the reservoir is effectively full.
Over the most recent week on record the fill level has held broadly steady (-0.2 pts), and it sits close to where it was a year earlier.
Across the readings we hold for Wappa — 1041 data points between September 10, 2023 and September 8, 2026 — the level has ranged from a low of 87.2% (December 15, 2023) to a high of 113.9% (March 10, 2025). On average the reservoir is fullest around March and at its lowest around November.
The dam at Wappa was completed in 1963. It is operated by BOM primarily for water supply. It lies within the South Maroochy River Basin basin at 26.569°S, 152.919°E.
Key facts
- Current fill level
- 100.2%
- Water stored
- 5 hm³
- Total capacity
- 5 hm³
- 7-day change
- ▼ 0.2 pts
- Year-on-year
- ▼ 0.2 pts
- Primary use
- Water supply
- River
- South Maroochy River
- River basin
- South Maroochy River Basin
- Year completed
- 1963
- Operator
- BOM
- Coordinates
- 26.569°S, 152.919°E
- Last updated
- September 8, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 8 Sep 2026 | 100.2% | 5 |
| 7 Sep 2026 | 100.3% | 5 |
| 6 Sep 2026 | 100.3% | 5 |
| 5 Sep 2026 | 100.3% | 5 |
| 4 Sep 2026 | 100.3% | 5 |
| 3 Sep 2026 | 100.3% | 5 |
| 2 Sep 2026 | 100.4% | 5 |
| 1 Sep 2026 | 100.4% | 5 |
| 31 Aug 2026 | 100.3% | 5 |
| 30 Aug 2026 | 100.4% | 5 |
| 29 Aug 2026 | 100.4% | 5 |
| 28 Aug 2026 | 100.4% | 5 |