Flood Risk in Mimosa, QLD: 2026 Assessment

Mimosa, 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.

Check local council flood maps for specific property risks.

Mimosa faces a moderate risk of flooding. This risk is primarily due to localised heavy rainfall events and the potential for stormwater runoff exceeding drainage capacity.

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.

Mimosa sits within ClimateNest's suburb-level hazard model for flood risk. 8.8% of the suburb's land area is mapped in high-risk flood zones and 61.9% 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 Mimosa.

Mimosa (postcode 4702) 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 extreme wind (18.4% of land in high-risk zones), tropical cyclone (14.9% of land in high-risk zones), riverine flood (8.8% of land in high-risk zones). Exposure is not uniform across Mimosa — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.