Flood Risk in Longford, TAS: 2026 Assessment

Longford, Tasmania· UNKNOWN

Longford faces a moderate risk of flooding due to its proximity to the Macquarie River. Riverine flooding can inundate low-lying areas.Updated 8 Mar 2026

Is Longford Safe from Climate Risk?

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Flood Risk Score

Not assessed

Longford faces a moderate risk of flooding due to its proximity to the Macquarie River. Riverine flooding can inundate low-lying areas.

Key Facts

Flood Risk: Longford faces a moderate risk of flooding due to its proximity to the Macquarie River. Riverine flooding can inundate low-lying areas.
Trend: increasing
Suburb: Longford, TAS
Overall Risk: Medium
Postcode: 7301

Flood Risk Analysis

Longford, located in Tasmania, has a location-specific 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 Tasmania.

Historical flood events have impacted properties near the river.

Longford faces a moderate risk of flooding due to its proximity to the Macquarie River. Riverine flooding can inundate low-lying areas.

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.

ClimateNest assesses hazards at the address rather than the suburb, because exposure varies street by street within Longford. An address-level check is what tells you about a specific property before you buy, sell or insure it.

Local Hazard Evidence

Nearest WaterwayMacquarie River

Elevation Range120-140m

Flood Zone ClassificationAreas near the Macquarie River are prone to flooding.

Historical Events

2016

Moderate

Significant flooding along the Macquarie River impacted Longford, inundating low-lying areas and causing property damage.

2000

Moderate

Flooding along the Macquarie River caused damage to infrastructure and agricultural land.

Adaptation & Mitigation Actions

Upgrade Flood Defenses

Near-term

Invest in improved flood defenses, such as levees and drainage systems, to protect properties and infrastructure from riverine flooding.

Est. cost: High

Implement Bushfire Mitigation Measures

Near-term

Implement bushfire mitigation measures, such as controlled burns and vegetation management, to reduce the risk of bushfires.

Est. cost: Medium

Develop a Heatwave Management Plan

Immediate

Develop a heatwave management plan to protect vulnerable residents during periods of extreme heat, including establishing cooling centers and providing public health advice.

Est. cost: Low

Promote Water Conservation

Long-term

Promote water conservation measures to reduce water demand and ensure water security during periods of drought.

Est. cost: Low

Council & Emergency Services

Northern Midlands Council

Emergency Services

Data last updated: 8 March 2026

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Frequently Asked Questions

Is Longford at risk of flooding?

Based on available data, Longford has a location-specific flood risk profile. Flood risk varies by address — check your specific property for precise flood zone mapping and elevation data with ClimateNest.

What flood insurance costs can I expect in Longford?

Insurance costs for flood cover in Longford depend on the property's flood zone classification, elevation, and proximity to waterways. ClimateNest provides address-level insurance cost estimates based on your property's specific hazard exposure.

Does flood risk affect property values in Longford?

Yes, flood risk can affect property values in Longford. Properties in mapped flood zones may experience lower buyer demand, reduced valuations, and higher insurance costs. Lenders increasingly assess flood exposure as part of mortgage risk evaluation.

How does elevation affect flood risk in Longford?

Elevation is a critical factor in flood risk. Properties at higher elevations within Longford typically have lower flood exposure than those near waterways or in low-lying areas. Address-level elevation data combined with BOM flood mapping provides the most accurate picture.