Climate Risk in Koonorigan, NSW

Koonorigan, New South Wales
Updated May 2026

Koonorigan faces moderate risks from flooding, bushfires, and heatwaves. Climate change is expected to exacerbate these risks in the future. Residents should prepare for more frequent extreme weather events.

Is Koonorigan Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Koonorigan, New South Wales, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

What A$49 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections

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Overall Risk Score

Address-level

Hazard Breakdown

Flood, bushfire, heat, coastal and storm exposure are all assessed in this area. The score that matters is the property's own: a ClimateNest report scores the address across eight hazards, with insurance and value projections to 2050.

Climate Hazard Breakdown for Koonorigan

Flood

Koonorigan faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.

Key drivers:

  • ·Increased rainfall intensity
  • ·Changes in land use

Bushfire

The risk of bushfires in Koonorigan is moderate, given the surrounding bushland. Hot, dry conditions and strong winds can exacerbate the risk.

Key drivers:

  • ·Increased frequency of heatwaves
  • ·Drier vegetation

Heat

Koonorigan is likely to experience more frequent and intense heatwaves, increasing the risk of heat stress for vulnerable populations.

Key drivers:

  • ·Rising global temperatures
  • ·Urban heat island effect

Coastal

Koonorigan is not directly exposed to coastal risks.

Key drivers:

  • ·N/A

Wind

Data being compiled

Storm

Data being compiled

Social

Data being compiled

Energy

Data being compiled

In-Depth Climate Risk Guides for Koonorigan

Detailed Hazard Analysis

heat Risk

Koonorigan is likely to experience more frequent and intense heatwaves, increasing the risk of heat stress for vulnerable populations.

Primary Drivers

  • ·Rising global temperatures
  • ·Urban heat island effect
Data source

flood Risk

Koonorigan faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Changes in land use
  • ·Aging drainage infrastructure
Data source

coastal Risk

Koonorigan is not directly exposed to coastal risks.

Primary Drivers

  • ·N/A
Data source

bushfire Risk

The risk of bushfires in Koonorigan is moderate, given the surrounding bushland. Hot, dry conditions and strong winds can exacerbate the risk.

Primary Drivers

  • ·Increased frequency of heatwaves
  • ·Drier vegetation
  • ·Stronger winds
Data source

What This Means for Property Owners

Insurance Outlook

Premiums are likely to increase due to the rising risk of flooding and bushfires.

Price Impact

Properties in flood-prone areas may experience a decrease in value.

Buyer Checklist

  • 1.Check flood maps and bushfire prone area designations.
  • 2.Assess the property's vulnerability to heatwaves.
  • 3.Obtain a comprehensive building inspection.
  • 4.Review insurance options and costs.

How the region's climate is projected to change

Regional projections, not a forecast for this street. Figures are from the WA Department of Water and Environmental Regulation's climate projections for the South Western Flatlands region, which draws on CSIRO and Bureau of Meteorology modelling.

Temperature

+0.5 to 1.1°C by 2030

Above the 1986–2005 climate, on all emissions scenarios. By 2090, 1.2 to 2.0°C under intermediate emissions or 2.6 to 4.0°C under high emissions.

Rainfall

Winter rain down up to 15% by 2030

The South West has been drying since 1970, and the decline has been larger than anywhere else in Australia. Heavy rainfall events are projected to become more intense even as totals fall.

Fire weather

Harsher, magnitude uncertain

High confidence that fire weather becomes harsher, low confidence in the size of the change, because it depends heavily on summer rainfall.

Sea level

+0.12 m by 2030

At the Fremantle gauge, range 0.07 to 0.16 m. Very high confidence that sea levels continue to rise through the century.

Source: Department of Water and Environmental Regulation (WA), Western Australian climate projections: summary, September 2021, South Western Flatlands chapter. Read the projections →

Adaptation Recommendations

Improve Drainage Infrastructure

Near-term

Upgrade and expand drainage systems to better manage increased rainfall and reduce flood risk.

Est. cost: High

Learn more

Bushfire Mitigation Measures

Immediate

Implement vegetation management programs, create firebreaks, and improve community awareness of bushfire safety.

Est. cost: Medium

Learn more

Heatwave Preparedness Plan

Near-term

Develop and implement a heatwave preparedness plan to protect vulnerable populations, including establishing cooling centers and providing public health advice.

Est. cost: Low

Learn more

Community Education Programs

Long-term

Conduct community education programs to raise awareness of climate change risks and promote adaptation measures.

Est. cost: Low

Learn more

About Koonorigan's Climate Risk Profile

Koonorigan, located in New South Wales, is susceptible to a range of climate-related risks. The primary concerns are flooding due to increased rainfall intensity, bushfires exacerbated by hotter and drier conditions, and heatwaves that can impact vulnerable populations.

Flooding is a significant concern, particularly in low-lying areas near waterways. Intense rainfall events can overwhelm drainage systems and lead to property damage. Bushfire risk is elevated due to the surrounding bushland, with hot, dry conditions creating ideal conditions for fire ignition and spread.

Heatwaves are becoming more frequent and intense, posing a threat to public health, especially for the elderly and those with pre-existing health conditions. The urban heat island effect can further amplify temperatures in built-up areas.

While Koonorigan is not directly exposed to coastal hazards, the broader region may experience indirect impacts from sea-level rise and coastal erosion. Residents should stay informed about local weather conditions and heed warnings from emergency services.

Suburb pages describe the local picture. The address-level assessment, with its data sources and its dollar projections, is in the ClimateNest report.

Local Government Resources

Frequently Asked Questions

What are the main climate change risks in Koonorigan?

The main climate change risks in Koonorigan are flooding, bushfires, and heatwaves. These risks are expected to increase in the future due to climate change.

How can I prepare my property for flooding?

You can prepare your property for flooding by elevating appliances, installing flood barriers, and ensuring proper drainage. Check the Lismore City Council website for more information.

What should I do during a heatwave?

During a heatwave, stay indoors in air-conditioned environments, drink plenty of water, and avoid strenuous activities. Check on vulnerable neighbors and family members.

How can I protect my home from bushfires?

You can protect your home from bushfires by clearing vegetation around your property, installing fire-resistant materials, and having a bushfire survival plan. Refer to the NSW Rural Fire Service website for detailed guidance.

Where can I find information about emergency services in Koonorigan?

Information about emergency services in Koonorigan can be found on the NSW Emergency Services website.

Get your property's risk report

This suburb assessment covers the area. For a precise address-level climate risk report for any specific property in Koonorigan, use our analysis tool.

Check Your flood Risk Now

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Free instant previewCSIRO-powered data

What A$49 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections