Reservoir · Queensland · Australia · BOM Water Data Online
Leslie Harrison
78.6% full
Capacity
13.206 hm³
Volume stored
10 hm³
River
Tingalpa Creek
Year completed
1984
Coordinates
27.546°S, 153.173°E
Last updated
2026-10-28
Current fill
78.6%vs 22 Oct 2026
+4.9 ppgaining
vs 1 year ago
-5.9 ppyear-over-year
Trend
↑rising
Drought context
Storage vs October average
93%of normal
78.6% full on 2026-10-28, against an average of 84.8% for October across 4 years of readings (-6.2 points).
Rain over the last three months · 11 October 2026
Near normal
In the three months to 11 October 2026 the area around Leslie Harrison had rain close to normal for the season. Rainfall compared with the long-run record for the same season at this point (Copernicus Global Drought Observatory, SPI-3 index −0.36). Rain, not storage. Australia drought figures →
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: 2026-10-28.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 27.546°S, 153.173°E · Open in Google Maps
About Leslie Harrison
As of October 28, 2026, Leslie Harrison is filled to 78.6% of its total capacity, holding 10.385 hm³ of water out of a maximum 13.206 hm³. At this level the reservoir is within its normal operating range.
Since October 22, 2026 the fill level has risen by 4.9 percentage points, and it is 5.9 points below its level on the same date a year earlier.
Across the readings we hold for Leslie Harrison — 1012 data points between October 28, 2023 and October 28, 2026 — the level has ranged from a low of 63.6% (December 20, 2023) to a high of 141.0% (March 10, 2025). On average the reservoir is fullest around June and at its lowest around November.
The dam at Leslie Harrison was completed in 1984. It is operated by Seqwater primarily for water supply. It lies within the Tingalpa Creek Basin basin at 27.546°S, 153.173°E.
Key facts
- Current fill level
- 78.6% of total capacity
- Water stored
- 10.385 hm³
- Total capacity
- 13.206 hm³
- Change since October 22, 2026
- ▲ 4.9 pp
- Year-on-year
- ▼ 5.9 pp
- Primary use
- Water supply
- River
- Tingalpa Creek
- River basin
- Tingalpa Creek Basin
- Year completed
- 1984
- Operator
- Seqwater
- Coordinates
- 27.546°S, 153.173°E
- Last updated
- October 28, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 28 Oct 2026 | 78.6% | 10.385 |
| 26 Oct 2026 | 77.5% | 10.24 |
| 25 Oct 2026 | 75.1% | 9.92 |
| 24 Oct 2026 | 74.6% | 9.85 |
| 23 Oct 2026 | 74.8% | 9.88 |
| 22 Oct 2026 | 73.7% | 9.73 |
| 19 Oct 2026 | 73.3% | 9.68 |
| 18 Oct 2026 | 73.1% | 9.65 |
| 17 Oct 2026 | 73.2% | 9.66 |
| 16 Oct 2026 | 73.3% | 9.68 |
| 15 Oct 2026 | 73.3% | 9.69 |
| 14 Oct 2026 | 73.5% | 9.71 |