Reservoir · New South Wales · Australia · BOM Water Data Online
Wyangala
68.3% full
Capacity
1,217.8 hm³
Volume stored
832 hm³
Coordinates
33.987°S, 149.015°E
Last updated
2026-09-08
Current fill
68.3%vs 7 days ago
+0.4%gaining
vs 1 year ago
-21.6%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. -33.987, 149.015 · Open in Google Maps
About Wyangala
As of September 8, 2026, Wyangala is filled to 68.3% of its total capacity, holding roughly 832 hm³ of water out of a maximum 1,218 hm³. At this level the reservoir is within its normal operating range. Of that total, about 1,217 hm³ is usable (live) storage.
Over the most recent week on record the fill level has held broadly steady (+0.4 pts), and it is 21.6 points below its level on the same date a year earlier.
Across the readings we hold for Wyangala — 1095 data points between September 10, 2023 and September 8, 2026 — the level has ranged from a low of 61.0% (May 24, 2026) to a high of 100.4% (June 11, 2024). On average the reservoir is fullest around October and at its lowest around May.
It is operated by BOM primarily for water supply.
Key facts
- Current fill level
- 68.3%
- Water stored
- 832 hm³
- Total capacity
- 1,218 hm³
- Usable capacity
- 1,217 hm³
- 7-day change
- ▲ 0.4 pts
- Year-on-year
- ▼ 21.6 pts
- Primary use
- Water supply
- Operator
- BOM
- Coordinates
- 33.987°S, 149.015°E
- Last updated
- September 8, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 8 Sep 2026 | 68.3% | 832 |
| 7 Sep 2026 | 68.3% | 832 |
| 6 Sep 2026 | 68.3% | 831 |
| 5 Sep 2026 | 68.2% | 831 |
| 4 Sep 2026 | 68.1% | 830 |
| 3 Sep 2026 | 68.1% | 829 |
| 2 Sep 2026 | 68.0% | 828 |
| 1 Sep 2026 | 67.9% | 827 |
| 31 Aug 2026 | 67.8% | 825 |
| 30 Aug 2026 | 67.6% | 823 |
| 29 Aug 2026 | 67.4% | 821 |
| 28 Aug 2026 | 67.1% | 817 |