Reservoir · New South Wales · Australia · BOM Water Data Online
Carcoar
95.8% full
Capacity
36.1 hm³
Volume stored
35 hm³
Coordinates
33.607°S, 149.194°E
Last updated
2026-09-06
Current fill
95.8%vs 7 days ago
+0.2%gaining
vs 1 year ago
-2.8%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: 2026-09-06.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. -33.607, 149.194 · Open in Google Maps
About Carcoar
As of September 6, 2026, Carcoar is filled to 95.8% of its total capacity, holding roughly 35 hm³ of water out of a maximum 36 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has held broadly steady (+0.2 pts), and it is 2.8 points below its level on the same date a year earlier.
Across the readings we hold for Carcoar — 1090 data points between September 10, 2023 and September 6, 2026 — the level has ranged from a low of 86.1% (May 19, 2026) to a high of 101.0% (December 1, 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
- 95.8%
- Water stored
- 35 hm³
- Total capacity
- 36 hm³
- 7-day change
- ▲ 0.2 pts
- Year-on-year
- ▼ 2.8 pts
- Primary use
- Water supply
- Operator
- BOM
- Coordinates
- 33.607°S, 149.194°E
- Last updated
- September 6, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 6 Sep 2026 | 95.8% | 35 |
| 5 Sep 2026 | 95.8% | 35 |
| 4 Sep 2026 | 95.7% | 35 |
| 3 Sep 2026 | 95.7% | 35 |
| 2 Sep 2026 | 95.7% | 35 |
| 1 Sep 2026 | 95.7% | 35 |
| 31 Aug 2026 | 95.6% | 35 |
| 30 Aug 2026 | 95.6% | 35 |
| 29 Aug 2026 | 95.5% | 35 |
| 28 Aug 2026 | 95.6% | 35 |
| 27 Aug 2026 | 95.2% | 34 |
| 26 Aug 2026 | 94.8% | 34 |