Climate Risk in Alstonville, New South Wales
Alstonville faces moderate risks from flooding and heatwaves, with bushfire risk being relatively lower. Climate change is expected to increase the severity and frequency of these events, particularly flooding and heatwaves.
Is Alstonville Safe from Climate Risk?
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Overall Risk Score
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 Alstonville
Flood
Alstonville faces a moderate risk of flooding due to its location and rainfall patterns. Areas near creeks and low-lying regions are particularly vulnerable.
Key drivers:
- ·Increased rainfall intensity
- ·Urban development
Bushfire
The bushfire risk in Alstonville is moderate, with proximity to bushland areas contributing to the potential for fire spread.
Key drivers:
- ·Dry vegetation
- ·High temperatures
Heat
Alstonville experiences a high risk of heatwaves, particularly during the summer months. Rising temperatures due to climate change are expected to exacerbate this risk.
Key drivers:
- ·Climate change
- ·Urban heat island effect
Coastal
Alstonville is located inland and has a very low risk of coastal hazards such as sea level rise and coastal erosion.
Key drivers:
- ·Distance from coast
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Alstonville
Property buying guide with climate risk assessment
Flood zone mapping, historical events, and projections
BAL assessment, vegetation proximity, and fire history
Multi-hazard safety assessment to 2050
Severe weather, hail, and wind risk analysis
Extreme heat days, urban heat island, and cooling costs
Premium estimates and insurance availability
Climate-adjusted property investment analysis
Detailed Hazard Analysis
heat Risk
Alstonville experiences a high risk of heatwaves, particularly during the summer months. Rising temperatures due to climate change are expected to exacerbate this risk.
Primary Drivers
- ·Climate change
- ·Urban heat island effect
flood Risk
Alstonville faces a moderate risk of flooding due to its location and rainfall patterns. Areas near creeks and low-lying regions are particularly vulnerable.
Primary Drivers
- ·Increased rainfall intensity
- ·Urban development
- ·Climate change
coastal Risk
Alstonville is located inland and has a very low risk of coastal hazards such as sea level rise and coastal erosion.
Primary Drivers
- ·Distance from coast
bushfire Risk
The bushfire risk in Alstonville is moderate, with proximity to bushland areas contributing to the potential for fire spread.
Primary Drivers
- ·Dry vegetation
- ·High temperatures
- ·Wind
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase due to flood and bushfire risks.
Price Impact
Properties in flood-prone areas may experience a decrease in value.
Buyer Checklist
- 1.Check flood maps and historical flood data.
- 2.Assess bushfire risk and implement mitigation measures.
- 3.Consider the impact of heatwaves on property comfort and energy costs.
- 4.Review insurance options and potential premium increases.
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
ImmediateUpgrade drainage systems to handle increased rainfall and reduce flood risk.
Est. cost: High
Learn moreImplement Heatwave Early Warning System
Near-termDevelop and implement a heatwave early warning system to protect vulnerable populations.
Est. cost: Medium
Learn morePromote Bushfire Preparedness
Near-termEducate residents on bushfire safety and preparedness measures.
Est. cost: Low
Learn moreStrengthen Building Codes
Long-termUpdate building codes to ensure new constructions are resilient to climate change impacts.
Est. cost: Medium
Learn moreCommunity Education Programs
Near-termRun workshops and provide resources to educate the community about climate risks and adaptation strategies.
Est. cost: Low
Learn moreAbout Alstonville's Climate Risk Profile
Alstonville, located in the Northern Rivers region of New South Wales, is susceptible to various climate-related risks. The primary concerns are flooding due to increased rainfall intensity and heatwaves during the summer months. The town's proximity to creeks and low-lying areas makes it vulnerable to flooding, while rising temperatures pose a significant threat to public health during heatwaves.
Bushfire risk is moderate, with the potential for fire spread from nearby bushland areas. While coastal risks are minimal due to its inland location, the broader impacts of climate change, such as disruptions to supply chains and economic activity, can still affect Alstonville.
Climate projections indicate that flooding and heatwave risks will increase in the coming decades. Adaptation measures are necessary to mitigate these risks and protect the community. These measures include improving drainage infrastructure, implementing heatwave early warning systems, and promoting bushfire preparedness.
Addressing climate change impacts in Alstonville requires a coordinated effort involving local government, residents, and businesses. By taking proactive steps, the community can enhance its resilience and ensure a sustainable future.
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
Ballina Shire Council
Frequently Asked Questions
What are the main climate risks facing Alstonville?
Alstonville faces primary risks from flooding and heatwaves, with a moderate risk of bushfires. Coastal risks are minimal due to its inland location.
How is climate change expected to impact Alstonville in the future?
Climate change is projected to increase the frequency and severity of flooding and heatwaves in Alstonville. Bushfire risk may also increase.
What can residents do to prepare for climate change impacts?
Residents can prepare by improving drainage around their homes, developing a heatwave plan, and implementing bushfire safety measures.
What is the local council doing to address climate change?
The Ballina Shire Council is implementing various strategies to mitigate and adapt to climate change, including upgrading drainage infrastructure and promoting community education programs.
Where can I find more information about climate risks in Alstonville?
You can find more information on the Ballina Shire Council website, the NSW Office of Environment and Heritage website, and the Bureau of Meteorology website.
Is Alstonville a good place to invest in property considering climate change?
While Alstonville has many positive attributes, potential buyers should carefully consider the flood and heatwave risks and factor these into their investment decisions. Reviewing council planning documents and obtaining independent expert advice is recommended.
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What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections