Flood Risk in Maroona, VIC: 2026 Assessment

Maroona, located in Victoria, 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 Victoria.

Historical flood data indicates that properties near the Wannon River have experienced inundation during major rainfall events.

Maroona faces a moderate risk of flooding, primarily from intense rainfall events and nearby waterways. Local topography can exacerbate the impact of floods.

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.

Maroona sits within ClimateNest's suburb-level hazard model for flood risk. 6.1% of the suburb's land area is mapped in high-risk flood zones and 81.9% 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 Maroona.

Maroona (postcode 3377) 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 bushfire (18.4% of land in high-risk zones), surface flood (12.1% of land in high-risk zones), riverine flood (6.1% of land in high-risk zones). Exposure is not uniform across Maroona — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.