Climate Risk Profile: Mirrool, NSW

Mirrool, New South Wales· 2666

Medium Risk

Updated May 2026

Mirrool faces moderate climate risks, primarily from bushfires and heatwaves. Flooding is also a concern. Climate change is expected to exacerbate these risks, requiring proactive adaptation measures.

Overall Risk Score

52/100

Medium

Confidence: Medium

Hazard Breakdown

Flood

4.5

Bushfire

6.8

Heat

4.2

Coastal

1.0

Climate Hazard Breakdown for Mirrool

increasing

Flood

45/100

Mirrool faces a moderate risk of flooding, primarily from heavy rainfall events and potential overflow from local waterways. The risk is projected to increase slightly due to climate change.

Key drivers:

·Increased rainfall intensity
·Changes in land use

increasing

Bushfire

68/100

Mirrool has a relatively high bushfire risk due to its proximity to grasslands and rural areas. Hot, dry conditions exacerbate this risk, and climate change is expected to further increase the frequency and intensity of bushfires.

Key drivers:

·Increased temperatures
·Drier conditions

increasing

Heat

42/100

Mirrool experiences moderate heat risk, with hot summers and occasional heatwave events. Climate change is projected to increase the frequency and intensity of heatwaves, posing a greater risk to vulnerable populations.

Key drivers:

·Rising average temperatures
·Increased frequency of heatwaves

stable

Coastal

10/100

As an inland suburb, Mirrool has a negligible risk of coastal hazards such as sea level rise and coastal erosion.

Key drivers:

·Distance from the coast

stable

Wind

28/100

Moderate wind risk — East Coast Lows and gust fronts

stable

Storm

39/100

Moderate storm risk — severe thunderstorms and hail

stable

Social

21/100

Moderate social stability — mixed urban density

increasing

Energy

35/100

Moderate energy costs — climate-driven cooling demand

In-Depth Climate Risk Guides for Mirrool

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

42/100

Primary Drivers

·Rising average temperatures
·Increased frequency of heatwaves
·Urban heat island effect (limited in Mirrool)

Projections (RCP8.5)

2030

4.5

2050

4.8

Data source

flood Risk

45/100

Mirrool faces a moderate risk of flooding, primarily from heavy rainfall events and potential overflow from local waterways. The risk is projected to increase slightly due to climate change.

Primary Drivers

·Increased rainfall intensity
·Changes in land use
·Aging drainage infrastructure

Projections (RCP8.5)

2030

4.8

2050

5.1

Data source

coastal Risk

10/100

As an inland suburb, Mirrool has a negligible risk of coastal hazards such as sea level rise and coastal erosion.

Primary Drivers

·Distance from the coast

Projections (RCP8.5)

2030

1.0

2050

1.0

Data source

bushfire Risk

68/100

Primary Drivers

·Increased temperatures
·Drier conditions
·Fuel load accumulation

Projections (RCP8.5)

2030

7.2

2050

7.5

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to bushfire and flood risk.

Price Impact

Property values may be moderately affected by climate risks.

Buyer Checklist

1.Check for flood risk on the property.
2.Assess bushfire risk and mitigation measures.
3.Consider the impact of heatwaves on property comfort.
4.Review insurance options and premiums.

Local Climate Evidence

Flood Evidence

Nearest Waterway: Local creeks and drainage systems
Elevation Range: 200-250m
Flood Zone: Localized areas prone to flash flooding

Bushfire Evidence

Distance to Bushland: Adjacent to grasslands and rural areas
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: 3 days

Coastal Evidence

Distance to Coast: 450 km
Sea Level Rise Exposure: Not applicable
Erosion Risk: Not applicable

Historical Climate Events

2019

bushfireModerate

Bushfires impacted the region surrounding Mirrool, causing property damage and evacuations.

Source

2016

floodMinor

Heavy rainfall caused localized flooding in Mirrool, affecting some properties and infrastructure.

Source

2013

heatwaveModerate

A prolonged heatwave affected Mirrool, with temperatures exceeding 40 degrees Celsius for several days.

Source

Climate Outlook to 2050

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

Hazard	Today	2030	2050
flood	45	4.7(+0.2)	4.9(+0.4)
bushfire	68	7.2(+0.4)	7.6(+0.8)
heat	42	4.5(+0.3)	4.8(+0.6)
coastal	10	1.0	1.0

By 2030, Mirrool is projected to experience a moderate increase in overall climate risk, with bushfire risk increasing more significantly than other hazards. Heatwaves are projected to become more frequent and intense.

CSIRO Climate Projections

Adaptation Recommendations

Improve bushfire preparedness

Immediate

Implement measures to reduce bushfire risk, such as clearing vegetation around properties, creating firebreaks, and developing evacuation plans.

Est. cost: Low

Learn more

Upgrade drainage infrastructure

Near-term

Invest in upgrading drainage infrastructure to reduce the risk of flooding during heavy rainfall events.

Est. cost: Medium

Learn more

Develop a heatwave response plan

Near-term

Implement a heatwave response plan to protect vulnerable populations during extreme heat events, including establishing cooling centers and providing public awareness campaigns.

Est. cost: Low

Learn more

Promote water conservation

Long-term

Encourage water conservation measures to reduce water stress during periods of drought and heatwaves.

Est. cost: Low

Learn more

About Mirrool's Climate Risk Profile

Mirrool, NSW, is a rural suburb that faces a range of climate-related challenges. The most significant risks are bushfires, driven by hot, dry conditions and proximity to grasslands. The area has a history of bushfire events, and climate change is projected to increase the frequency and intensity of these fires.

Flooding is another concern, particularly during periods of heavy rainfall. While Mirrool is not located near a major river, local waterways and drainage systems can be overwhelmed, leading to localized flooding. Climate change is expected to increase rainfall intensity, potentially exacerbating flood risks.

Heatwaves are also a growing concern, with rising average temperatures and more frequent extreme heat events. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions. The impact of heatwaves is projected to worsen with climate change.

While Mirrool is not directly exposed to coastal hazards, the broader impacts of climate change, such as disruptions to supply chains and increased migration, could indirectly affect the suburb. Proactive adaptation measures are essential to mitigate these risks and ensure the long-term resilience of Mirrool.

Data sources: BOM · CSIRO · NSW RFS · NSW SES

Local Government Resources

UNKNOWN

Climate Strategy Flood Maps Emergency Services

Frequently Asked Questions

What are the main climate risks facing Mirrool?

The main climate risks facing Mirrool are bushfires, flooding, and heatwaves. These risks are projected to increase with climate change.

How can I prepare my property for bushfires?

You can prepare your property for bushfires by clearing vegetation around your home, creating firebreaks, and developing a bushfire survival plan.

What should I do during a heatwave?

During a heatwave, it is important to stay hydrated, stay cool, and avoid strenuous activity. Check on vulnerable neighbors and friends.

Where can I find information about flood risks in Mirrool?

Information about flood risks in Mirrool can be found on the NSW State Emergency Service (SES) website and potentially on the local council website if available.

What is being done to address climate change in Mirrool?

The local council (if known) is responsible for developing and implementing climate change adaptation strategies. The NSW state government also has various climate change initiatives.

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