Reservoir · New South Wales · Australia · BOM Water Data Online
Gogeldrie Weir
37.0% full
Capacity
7.4 hm³
Volume stored
3 hm³
Coordinates
34.624°S, 146.265°E
Last updated
2026-09-09
Current fill
37.0%vs 7 days ago
-22.0%losing
vs 1 year ago
-22.9%year-over-year
7-day trend
↓falling
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: 2026-09-09.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. -34.624, 146.265 · Open in Google Maps
About Gogeldrie Weir
As of September 9, 2026, Gogeldrie Weir is filled to 37.0% of its total capacity, holding roughly 3 hm³ of water out of a maximum 7 hm³. At this level the reservoir is low.
Over the most recent week on record the fill level has fallen by 22.0 percentage points, and it is 22.9 points below its level on the same date a year earlier.
Across the readings we hold for Gogeldrie Weir — 1094 data points between September 11, 2023 and September 9, 2026 — the level has ranged from a low of 0.8% (June 30, 2024) to a high of 62.5% (December 31, 2024). On average the reservoir is fullest around January and at its lowest around June.
It is operated by BOM primarily for water supply.
Key facts
- Current fill level
- 37.0%
- Water stored
- 3 hm³
- Total capacity
- 7 hm³
- 7-day change
- ▼ 22.0 pts
- Year-on-year
- ▼ 22.9 pts
- Primary use
- Water supply
- Operator
- BOM
- Coordinates
- 34.624°S, 146.265°E
- Last updated
- September 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Sep 2026 | 37.0% | 3 |
| 8 Sep 2026 | 35.0% | 3 |
| 7 Sep 2026 | 34.6% | 3 |
| 6 Sep 2026 | 34.0% | 3 |
| 5 Sep 2026 | 38.0% | 3 |
| 4 Sep 2026 | 45.5% | 3 |
| 3 Sep 2026 | 55.4% | 4 |
| 2 Sep 2026 | 59.0% | 4 |
| 1 Sep 2026 | 59.0% | 4 |
| 31 Aug 2026 | 59.6% | 4 |
| 30 Aug 2026 | 60.3% | 4 |
| 29 Aug 2026 | 60.0% | 4 |