Climate Risk in Symonston, ACT
Symonston faces moderate risks from flooding and heatwaves, with bushfire risk also present. Climate change is expected to exacerbate these risks, particularly heatwaves and flooding events.
Is symonston 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 symonston
Flood
Symonston faces a moderate risk of flooding, primarily from intense rainfall events and the nearby Molonglo River. Low-lying areas are particularly vulnerable.
Key drivers:
- ·Increased rainfall intensity
- ·Urban development increasing runoff
Bushfire
Bushfire risk in Symonston is moderate due to its proximity to grasslands and some wooded areas. Grassfires can spread rapidly under dry and windy conditions.
Key drivers:
- ·Dry vegetation
- ·Increased frequency of heatwaves
Heat
Symonston is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations and infrastructure.
Key drivers:
- ·Rising global temperatures
- ·Urban heat island effect
Coastal
Symonston is not exposed to coastal risks.
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for symonston
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
Symonston is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations and infrastructure.
Primary Drivers
- ·Rising global temperatures
- ·Urban heat island effect
flood Risk
Symonston faces a moderate risk of flooding, primarily from intense rainfall events and the nearby Molonglo River. Low-lying areas are particularly vulnerable.
Primary Drivers
- ·Increased rainfall intensity
- ·Urban development increasing runoff
bushfire Risk
Bushfire risk in Symonston is moderate due to its proximity to grasslands and some wooded areas. Grassfires can spread rapidly under dry and windy conditions.
Primary Drivers
- ·Dry vegetation
- ·Increased frequency of heatwaves
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase due to flood and heatwave risks.
Price Impact
Properties in flood-prone areas may experience price stagnation or decline.
Buyer Checklist
- 1.Check flood maps and insurance costs.
- 2.Assess property's vulnerability to heatwaves.
- 3.Inquire about bushfire risk mitigation measures.
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 stormwater drainage
Near-termUpgrade stormwater infrastructure to handle increased rainfall intensity and reduce flood risk.
Est. cost: Medium
Learn moreImplement heatwave early warning system
ImmediateDevelop and implement a heatwave early warning system to protect vulnerable populations.
Est. cost: Low
Learn moreBushfire risk mitigation
Near-termImplement bushfire risk mitigation measures, such as vegetation management and community education programs.
Est. cost: Medium
Learn morePromote water conservation
Long-termEncourage water conservation measures to reduce strain on water resources during periods of drought.
Est. cost: Low
Learn moreAbout symonston's Climate Risk Profile
Symonston, located in the Australian Capital Territory, is subject to a range of climate-related risks. The primary concerns are increased heatwave frequency and intensity, as well as the potential for flooding due to more intense rainfall events.
The suburb's proximity to the Molonglo River increases its vulnerability to flooding, especially in low-lying areas. Urban development can also exacerbate runoff, contributing to flood risk. Bushfire risk is moderate, with grasslands posing a threat during dry periods.
Heatwaves are projected to become more frequent and severe, impacting vulnerable populations and potentially straining infrastructure. The urban heat island effect may further amplify these impacts. While Symonston is not directly exposed to coastal risks, the broader impacts of climate change can still affect the region.
Addressing these risks requires proactive adaptation measures, including improved stormwater management, bushfire mitigation strategies, and heatwave preparedness plans. Community awareness and engagement are also crucial for building resilience to climate change.
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
ACT Government
Frequently Asked Questions
What are the main climate change risks in Symonston?
The main risks are increased heatwave frequency and intensity, as well as the potential for flooding due to more intense rainfall events. Bushfire risk is also a concern.
How will climate change affect property values in Symonston?
Properties in flood-prone areas may experience price stagnation or decline. Increased insurance premiums due to climate risks may also affect property values.
What is the council doing to address climate change in Symonston?
The ACT Government has a climate strategy in place that aims to reduce emissions and build resilience to climate change impacts. This includes measures to improve stormwater management, mitigate bushfire risk, and prepare for heatwaves.
What can residents do to prepare for climate change impacts?
Residents can take steps to reduce their vulnerability to heatwaves, such as installing air conditioning and staying hydrated. They can also prepare for floods by clearing gutters and drains and having an emergency plan in place. Maintaining defensible space around properties can help reduce bushfire risk.
Where can I find more information about flood risks in Symonston?
You can find flood maps and information on the ACT City 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 symonston, use our analysis tool.
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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