Flood Risk in Moggill, QLD: 2026 Assessment

Moggill, 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 events have impacted properties along the Brisbane River in Moggill. Council provides flood maps and guidance for residents.

Moggill faces a moderate risk of flooding due to its proximity to the Brisbane River and local creeks. Climate change is expected to increase the frequency and intensity of heavy rainfall events, 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.

Moggill sits within ClimateNest's suburb-level hazard model for flood risk. 12.3% of the suburb's land area is mapped in high-risk flood zones and 68% 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 Moggill.

Moggill (postcode 4070) 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 (19% of land in high-risk zones), tropical cyclone (17% of land in high-risk zones), riverine flood (12.3% of land in high-risk zones). Exposure is not uniform across Moggill — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.