Climate Risk Assessment for Woden, ACT
Woden faces moderate risks from flooding and heatwaves, with bushfire risk being relatively low. Climate change is expected to exacerbate these risks, particularly heatwaves, requiring proactive adaptation measures.
Overall Risk Score
Confidence: Medium
Hazard Breakdown
Detailed Hazard Analysis
heat Risk
Woden is experiencing an increase in the frequency and intensity of heatwaves. This poses a significant risk to vulnerable populations, such as the elderly and those with chronic health conditions. Climate change is exacerbating this risk.
Primary Drivers
- ·Rising average temperatures
- ·Increased frequency of heatwaves
- ·Urban heat island effect
Projections (RCP8.5)
2030
7.0
2050
8.0
flood Risk
Woden faces a moderate risk of flooding, primarily from intense rainfall events and localised stormwater runoff. The risk is expected to increase with climate change.
Primary Drivers
- ·Increased rainfall intensity
- ·Urban development
- ·Inadequate drainage infrastructure
Projections (RCP8.5)
2030
4.5
2050
5.5
coastal Risk
Woden is located inland and does not face any direct coastal risks.
Projections (N/A)
2030
1.0
2050
1.0
bushfire Risk
Woden has a relatively low bushfire risk due to its urban environment, but areas bordering bushland are more vulnerable. Climate change may increase the frequency and intensity of bushfires in the surrounding region.
Primary Drivers
- ·Increased temperatures
- ·Drier conditions
- ·Fuel load accumulation
Projections (RCP8.5)
2030
3.5
2050
4.0
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase in areas with higher flood or bushfire risk.
Price Impact
Properties in areas prone to flooding or heatwaves 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.Inquire about past flood or bushfire events.
- 4.Ensure adequate insurance coverage.
Local Climate Evidence
Flood Evidence
- Nearest Waterway
- Molonglo River
- Elevation Range
- 580-680m
- Flood Zone
- Areas adjacent to the Molonglo River and stormwater channels are susceptible to flooding.
Historical flood events have primarily affected low-lying areas and properties near waterways.
View council flood mapBushfire Evidence
- Distance to Bushland
- Variable, with some areas bordering bushland.
- Planning Overlay
- ACTmapi
- Bushfire Prone Area
- Yes
Residents in areas bordering bushland should maintain firebreaks and have a bushfire survival plan.
Heat Evidence
- Avg January Max Temp
- 28.5°C
- Heat Stress Days/Year
- 3 days
The number of days exceeding 35°C is projected to increase with climate change.
Coastal Evidence
- Distance to Coast
- 150 km
- Sea Level Rise Exposure
- N/A
- Erosion Risk
- N/A
Historical Climate Events
Climate Outlook to 2050
Projections based on CSIRO and BOM climate modelling. Scenario: RCP8.5
| Hazard | Today | 2030 | 2050 |
|---|---|---|---|
| flood | 4.0 | 4.3(+0.3) | 4.8(+0.8) |
| bushfire | 3.0 | 3.2(+0.2) | 3.5(+0.5) |
| heat | 6.0 | 7.0(+1.0) | 8.5(+2.5) |
| coastal | 1.0 | 1.0 | 1.0 |
By 2030, Woden is projected to experience a notable increase in heatwave frequency and intensity, along with a slight increase in flood risk. Bushfire risk is also expected to rise marginally.
CSIRO Climate ProjectionsAdaptation Recommendations
Upgrade stormwater drainage infrastructure
Near-termInvest in upgrading stormwater drainage systems to handle increased rainfall intensity and reduce flood risk.
Est. cost: High
Learn moreImplement a heatwave management plan
ImmediateDevelop and implement a comprehensive heatwave management plan to protect vulnerable populations during extreme heat events.
Est. cost: Medium
Learn moreImprove building energy efficiency
Near-termPromote and incentivize energy-efficient building designs and retrofits to reduce the urban heat island effect and lower energy consumption.
Est. cost: Medium
Learn moreEnhance community awareness and preparedness
Long-termConduct community education programs to raise awareness about climate risks and promote preparedness for floods, bushfires, and heatwaves.
Est. cost: Low
Learn moreAbout Woden's Climate Risk Profile
Woden, located in the Australian Capital Territory, is primarily threatened by flooding and heatwaves. The suburb's urban environment provides some protection against bushfires, but areas near bushland remain vulnerable.
Flooding is mainly caused by intense rainfall events and stormwater runoff. Climate change is projected to increase rainfall intensity, potentially overwhelming existing drainage infrastructure. This could lead to more frequent and severe flooding events.
Heatwaves are becoming more common and intense, posing a significant risk to public health, especially for vulnerable populations. The urban heat island effect further amplifies this risk, as built-up areas retain more heat than surrounding rural areas.
While Woden is not directly exposed to coastal hazards, the broader impacts of climate change, such as disruptions to supply chains and economic activity, could indirectly affect the suburb. Adaptation measures are crucial to mitigate these risks and ensure the long-term resilience of Woden.
Data sources: BOM · CSIRO · ACT Emergency Services Agency · ACT Government
Local Government Resources
ACT Government
Frequently Asked Questions
What are the main climate change risks facing Woden?
Woden is primarily at risk from increased heatwaves and flooding due to climate change. Bushfire risk is lower but still present, especially in areas bordering bushland.
How is the ACT Government addressing climate change in Woden?
The ACT Government is implementing various strategies to mitigate and adapt to climate change, including upgrading stormwater infrastructure, promoting energy efficiency, and developing heatwave management plans.
What can residents do to prepare for heatwaves in Woden?
Residents can prepare for heatwaves by staying hydrated, seeking air-conditioned environments, checking on vulnerable neighbors, and following advice from health authorities.
Where can I find information about flood risks in Woden?
Information about flood risks in Woden can be found on the ACT Government's Environment, Planning and Sustainable Development Directorate website, including flood maps and historical flood data.
How can I reduce my property's vulnerability to bushfires in Woden?
If your property borders bushland, maintain firebreaks, clear flammable vegetation, and have a bushfire survival plan. Consult the ACT Emergency Services Agency for advice.
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