Flood Risk in Riverton, WA: 2026 Assessment

Riverton, located in Western Australia, 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 Western Australia.

Historical flood events have occurred along the Canning River, impacting properties in Riverton.

Riverton faces a moderate risk of flooding due to its proximity to the Canning River and low-lying areas. Increased rainfall intensity and rising river levels could exacerbate this 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.

Riverton sits within ClimateNest's suburb-level hazard model for flood risk. 6% of the suburb's land area is mapped in high-risk flood zones and 64.6% 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 Riverton.

Riverton (postcode 6148) 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 surface flood (10.5% of land in high-risk zones), bushfire (9% of land in high-risk zones), riverine flood (6% of land in high-risk zones). Exposure is not uniform across Riverton — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.