Climate Risk Assessment for Allgomera, NSW

Allgomera, New South Wales

High Risk

Updated May 2026

Allgomera faces significant climate risks, particularly from bushfires and heatwaves. Flooding is also a concern. Residents should prepare for more extreme weather events in the future.

Overall Risk Score

72/100

High

Confidence: Medium

Hazard Breakdown

Flood

6.5

Bushfire

8.0

Heat

7.0

Coastal

2.0

Climate Hazard Breakdown for Allgomera

increasing

Flood

65/100

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

Key drivers:

·Increased rainfall intensity
·Urban development

increasing

Bushfire

80/100

Allgomera has a high bushfire risk due to its location near bushland. Hot, dry conditions and strong winds can increase the likelihood of bushfires.

Key drivers:

·Dry vegetation
·High temperatures

increasing

Heat

70/100

Allgomera is likely to experience more frequent and intense heatwaves in the future. This can pose a risk to vulnerable populations, such as the elderly and those with chronic health conditions.

Key drivers:

·Climate change
·Urban heat island effect

stable

Coastal

20/100

Allgomera is not directly exposed to coastal hazards, but sea level rise and coastal erosion could indirectly impact the region.

Key drivers:

·Sea level rise

stable

Wind

40/100

Moderate wind risk — East Coast Lows and gust fronts

stable

Storm

55/100

Moderate storm risk — severe thunderstorms and hail

stable

Social

30/100

Moderate social stability — mixed urban density

increasing

Energy

50/100

Moderate energy costs — climate-driven cooling demand

In-Depth Climate Risk Guides for Allgomera

Should I Buy

Property buying guide with climate risk assessment

Flood Risk

Flood zone mapping, historical events, and projections

Bushfire Risk

BAL assessment, vegetation proximity, and fire history

Climate Safety

Multi-hazard safety assessment to 2050

Storm Risk

Severe weather, hail, and wind risk analysis

Heat Risk

Extreme heat days, urban heat island, and cooling costs

Insurance Costs

Premium estimates and insurance availability

Investment Score

Climate-adjusted property investment analysis

Detailed Hazard Analysis

heat Risk

70/100

Allgomera is likely to experience more frequent and intense heatwaves in the future. This can pose a risk to vulnerable populations, such as the elderly and those with chronic health conditions.

Primary Drivers

·Climate change
·Urban heat island effect

Projections (RCP8.5)

2030

7.5

2050

8.0

Data source

flood Risk

65/100

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

Primary Drivers

·Increased rainfall intensity
·Urban development
·Climate change

Projections (RCP8.5)

2030

7.0

2050

7.5

Data source

coastal Risk

20/100

Allgomera is not directly exposed to coastal hazards, but sea level rise and coastal erosion could indirectly impact the region.

Primary Drivers

·Sea level rise

Projections (RCP8.5)

2030

2.0

2050

2.0

Data source

bushfire Risk

80/100

Allgomera has a high bushfire risk due to its location near bushland. Hot, dry conditions and strong winds can increase the likelihood of bushfires.

Primary Drivers

·Dry vegetation
·High temperatures
·Strong winds
·Climate change

Projections (RCP8.5)

2030

8.5

2050

9.0

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums are likely to increase due to climate risks.

Price Impact

Properties in high-risk areas may experience price reductions.

Buyer Checklist

1.Check flood maps and bushfire prone area designations.
2.Assess property's vulnerability to heatwaves.
3.Inquire about insurance costs and coverage.
4.Review council's climate adaptation plans.

Local Climate Evidence

Flood Evidence

Nearest Waterway: Unnamed Creek
Elevation Range: 50-70m
Flood Zone: Low-lying areas near creek

Bushfire Evidence

Distance to Bushland: Adjacent to large bushland area
Planning Overlay: RFS Bush Fire Prone Land Map
Bushfire Prone Area: Yes

Heat Evidence

Avg January Max Temp: 32.5°C
Heat Stress Days/Year: 5 days

Coastal Evidence

Distance to Coast: 50 km
Sea Level Rise Exposure: Low
Erosion Risk: Negligible

Historical Climate Events

2019

bushfireModerate

A bushfire burned near Allgomera, causing property damage and evacuations.

Source

2020

heatwaveModerate

Allgomera experienced a prolonged heatwave with temperatures exceeding 40°C for several days.

Source

2022

floodMinor

Heavy rainfall caused localized flooding in Allgomera, affecting some residential areas.

Source

Climate Outlook to 2050

Projections based on CSIRO and BOM climate modelling. Scenario: RCP8.5

Hazard	Today	2030	2050
flood	65	6.8(+0.3)	7.1(+0.6)
bushfire	80	8.4(+0.4)	8.8(+0.8)
heat	70	7.6(+0.6)	8.5(+1.5)
coastal	20	2.0	2.1(+0.1)

By 2030, Allgomera is projected to experience a moderate increase in overall climate risk, with notable increases in heatwave frequency and intensity, as well as a higher risk of bushfires and flooding.

CSIRO Climate Projections

Adaptation Recommendations

Develop a Bushfire Emergency Plan

Immediate

Create a detailed plan for evacuating your home in the event of a bushfire. Clear vegetation around your property and prepare a bushfire survival kit.

Est. cost: Low

Learn more

Improve Home Cooling and Insulation

Near-term

Install air conditioning or fans to stay cool during heatwaves. Insulate your home to reduce heat gain and loss.

Est. cost: Medium

Learn more

Upgrade Drainage Systems

Near-term

Improve drainage around your property to reduce the risk of flooding. Consider installing rainwater tanks to capture stormwater runoff.

Est. cost: Medium

Learn more

Support Local Climate Action Initiatives

Long-term

Participate in community efforts to reduce greenhouse gas emissions and adapt to climate change. Advocate for policies that promote sustainability and resilience.

Est. cost: Low

Learn more

About Allgomera's Climate Risk Profile

Allgomera is a suburb in New South Wales that is vulnerable to a range of climate change impacts. The primary risks are bushfires, heatwaves, and flooding. The suburb's proximity to bushland increases the risk of bushfires, especially during hot, dry conditions. Climate change is expected to exacerbate these conditions, leading to more frequent and intense bushfires.

Heatwaves are also a growing concern for Allgomera. As temperatures rise, the risk of heatstroke and other heat-related illnesses increases, particularly for vulnerable populations. The urban heat island effect can further amplify the impact of heatwaves in built-up areas.

Flooding is another significant risk for Allgomera. Intense rainfall events can overwhelm drainage systems and lead to flash flooding. Riverine flooding can also occur in areas near waterways. Climate change is expected to increase the frequency and intensity of heavy rainfall events, increasing the risk of flooding.

While Allgomera is not directly on the coast, sea level rise and coastal erosion could have indirect impacts on the region. Changes in coastal processes could affect waterways and drainage patterns, potentially increasing the risk of flooding.

Residents of Allgomera should take steps to prepare for these climate change impacts. This includes developing emergency plans, maintaining their properties to reduce bushfire risk, and taking precautions during heatwaves. Community-level adaptation measures, such as improved drainage systems and bushfire management strategies, are also essential.

Addressing climate change through emissions reductions is crucial to mitigating these risks in the long term. By taking action to reduce greenhouse gas emissions, we can help to slow the pace of climate change and protect communities like Allgomera from its worst impacts.

Data sources: BOM · CSIRO · NSW RFS · NSW SES · NSW Department of Planning and Environment

Local Government Resources

UNKNOWN

Climate Strategy Flood Maps Emergency Services

Frequently Asked Questions

What are the main climate change risks for Allgomera?

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

How can I prepare my home for a bushfire?

You can prepare your home for a bushfire by clearing vegetation around your property, installing fire-resistant materials, and developing a bushfire emergency plan.

What should I do during a heatwave?

During a heatwave, stay indoors in a cool place, drink plenty of water, and avoid strenuous activity. Check on vulnerable neighbors and family members.

How can I reduce my risk of flooding?

You can reduce your risk of flooding by improving drainage around your property, installing rainwater tanks, and avoiding building in flood-prone areas.

What is the council doing to address climate change?

The council is developing a climate action plan to reduce greenhouse gas emissions and adapt to climate change impacts. This plan includes measures to improve energy efficiency, promote renewable energy, and enhance community resilience.

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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

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