Flood Risk in Rosslea, QLD: 2026 Assessment

Rosslea, located in Queensland, has a notable flood risk profile based on available data including proximity to waterways, elevation, and historical flood events. The Bureau of Meteorology (BOM) maintains river height and flood warning data for catchments across Queensland.

Historical flood data indicates that parts of Rosslea have been inundated in past flood events. The council has implemented some mitigation measures, but further upgrades may be necessary.

Rosslea faces a notable risk of flooding due to its proximity to the Ross River and other waterways. Climate change is expected to increase rainfall intensity, exacerbating flood risk.

For a comprehensive property-specific flood assessment including address-level elevation data, flood overlay mapping, and insurance cost estimates, use the ClimateNest full analysis tool. General suburb data cannot replace a site-specific evaluation.

Rosslea sits within ClimateNest's suburb-level hazard model for flood risk. 11.3% of the suburb's land area is mapped in high-risk flood zones and 76.7% in moderate-risk zones, based on the national hazard overlay. Exposure at this scale varies street by street, which is why an address-level check matters before you buy or insure a specific property in Rosslea.

Rosslea (postcode 4812) is tracked in ClimateNest's suburb hazard model, which maps the share of the suburb's land exposed to each hazard at high and moderate levels. The suburb's highest high-risk exposures are riverine flood (11.3% of land in high-risk zones), tropical cyclone (9.5% of land in high-risk zones), extreme wind (8.7% of land in high-risk zones). Exposure is not uniform across Rosslea — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.