Thallon flood map and flood risk
Thallon, Balonne Council · Queensland · based on 388 mapped addresses
Past floods reached parts of Thallon: 2011 QLD January (about 32.5% of mapped addresses) and 2012 SW QLD (about 16.0% of mapped addresses). About 82.2% of mapped addresses in Thallon sit inside Queensland's potential floodplain overlay (QFAO). Other mapped hazards: 42.5% in a bushfire-prone area. Every property differs, so check the exact address.
Thallon at a glance
Past floods in Thallon
- 2011 QLD January - about 32.5% of mapped addresses
- 2012 SW QLD - about 16.0% of mapped addresses
From the Queensland Flood Extent Series and Brisbane City Council's February 2022 mapping. A mapped extent shows where water reached in that event.
Hazards across Thallon
Share of mapped addresses in Thallon inside each government hazard layer. It describes the suburb, not any one property.
Flood map of Thallon
Check a property in Thallon
The free check shows every mapped hazard for one address: flood, past floods, bushfire, storm tide, coastal erosion and acid sulfate soils, and what each means for a buyer. The full report adds how much of the lot is affected, zoning and planning overlays, school catchments and nearby services, a checklist of what to ask, and a PDF to keep.
Before you buy in Thallon
- Ask Balonne Council for a flood search on the exact lot - it gives flood levels and the rules for building.
- Get written insurance quotes that include flood cover.
- Ask the seller whether the property has flooded, and check for flood damage at inspection.
Stay informed
Get notified when flood data updates for Thallon.
Nearby suburbs
Indicative only. Compiled from Queensland Government datasets (QFAO, Queensland Flood Extent Series, QSpatial), Brisbane City Council, ABS and G-NAF. Not property-level advice - verify with the council before any property decision. Last updated 2026-09-28.