Climate Risk Assessment for Calwell, ACT
Calwell faces increasing risks from heatwaves and bushfires due to climate change. Flooding is also a concern, particularly in low-lying areas. Residents should prepare for more extreme weather events.
Overall Risk Score
Confidence: Medium
Hazard Breakdown
Detailed Hazard Analysis
heat Risk
Calwell is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations, especially the elderly and those with pre-existing health conditions.
Primary Drivers
- ·Rising global temperatures
- ·Urban heat island effect
Projections (RCP8.5)
2030
7.4
2050
7.8
flood Risk
Calwell has a moderate risk of flooding, primarily from local stormwater and the nearby Tuggeranong Creek. Properties in low-lying areas are more vulnerable.
Primary Drivers
- ·Increased rainfall intensity
- ·Urban development reducing natural drainage
Projections (RCP8.5)
2030
4.5
2050
4.8
coastal Risk
Calwell is not directly exposed to coastal risks.
Projections (RCP8.5)
2030
1.0
2050
1.0
bushfire Risk
Calwell faces a significant bushfire risk due to its proximity to grasslands and bushland reserves. Hot, dry summers increase the likelihood of fire.
Primary Drivers
- ·Increased frequency of heatwaves
- ·Drier vegetation
- ·Stronger winds
Projections (RCP8.5)
2030
6.8
2050
7.2
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase due to rising climate risks.
Price Impact
Properties in high-risk areas may experience slower price growth.
Buyer Checklist
- 1.Check flood maps and bushfire overlays.
- 2.Assess property's vulnerability to heatwaves.
- 3.Review insurance options and potential premium increases.
- 4.Consider energy-efficient upgrades.
Local Climate Evidence
Flood Evidence
- Nearest Waterway
- Tuggeranong Creek
- Elevation Range
- 600-630m
- Flood Zone
- Areas near Tuggeranong Creek are designated as flood zones.
Some areas in Calwell are susceptible to flash flooding during heavy rainfall events.
View council flood mapBushfire Evidence
- Distance to Bushland
- Adjacent to Tuggeranong Hill Nature Reserve
- Planning Overlay
- ACTmapi Bushfire Prone Areas
- Bushfire Prone Area
- Yes
Properties bordering the reserve are at higher risk.
Heat Evidence
- Avg January Max Temp
- 28.5°C
- Heat Stress Days/Year
- 3 days
Heatwaves are becoming more frequent and intense in Canberra.
Coastal Evidence
- Distance to Coast
- 150 km
- Sea Level Rise Exposure
- Not applicable
- Erosion Risk
- Not applicable
Historical Climate Events
Canberra experienced a prolonged heatwave in January 2018, with several days exceeding 40°C.
SourceThe 2003 Canberra bushfires caused widespread damage and loss of life in the region.
SourceHeavy rainfall caused flash flooding in parts of Canberra, including areas near Tuggeranong Creek.
SourceAnother significant heatwave impacted Canberra, with temperatures reaching record highs.
SourceClimate Outlook to 2050
Projections based on CSIRO and BOM climate modelling. Scenario: RCP8.5
| Hazard | Today | 2030 | 2050 |
|---|---|---|---|
| flood | 4.2 | 4.4(+0.2) | 4.6(+0.4) |
| bushfire | 6.5 | 6.8(+0.3) | 7.1(+0.6) |
| heat | 7.0 | 7.7(+0.7) | 8.5(+1.5) |
| coastal | 1.0 | 1.0 | 1.0 |
By 2030, Calwell is projected to experience a moderate increase in overall climate risk, driven primarily by more frequent and intense heatwaves and a higher risk of bushfires.
CSIRO Climate ProjectionsAdaptation Recommendations
Improve Home Cooling
ImmediateInstall energy-efficient air conditioning or evaporative coolers to reduce heat stress during heatwaves.
Est. cost: $500 - $5000
Learn moreBushfire Preparedness
Near-termCreate a defensible space around your property by removing flammable vegetation and maintaining gutters.
Est. cost: $100 - $500
Learn moreFlood Mitigation
Near-termInstall backflow prevention devices and ensure proper drainage to reduce the risk of flooding.
Est. cost: $200 - $1000
Learn moreCommunity Emergency Planning
Long-termParticipate in local emergency planning initiatives and develop a household emergency plan.
Est. cost: Minimal
Learn moreAbout calwell's Climate Risk Profile
Calwell, located in the Tuggeranong Valley, is projected to experience more frequent and intense heatwaves, increasing the risk of heatstroke and other heat-related illnesses. The suburb's proximity to grasslands and bushland also makes it vulnerable to bushfires, especially during hot, dry summers. Changes in rainfall patterns could lead to more intense storms and flash flooding, particularly in areas with poor drainage.
The ACT government is working to mitigate these risks through various initiatives, including urban planning strategies to reduce the urban heat island effect, bushfire management programs, and upgrades to stormwater infrastructure. However, individual preparedness is also crucial. Residents should develop emergency plans, maintain their properties to reduce fire hazards, and stay informed about weather warnings.
Climate change projections indicate that these risks will continue to increase in the coming decades. By 2050, Calwell is likely to experience significantly more days above 35°C, and the risk of severe bushfires will be higher. Adapting to these changes will require a concerted effort from individuals, communities, and government agencies.
Homeowners should consider measures such as installing energy-efficient air conditioning, improving insulation, and creating defensible space around their properties. Community-level initiatives, such as neighborhood emergency response teams, can also play a vital role in building resilience. Staying informed about climate change and its potential impacts is the first step towards taking effective action.
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 in Calwell?
The main risks are increasing heatwaves, bushfires, and flooding.
How can I prepare my home for a heatwave?
Install air conditioning, improve insulation, and stay hydrated.
What should I do to protect my property from bushfires?
Create a defensible space, clear gutters, and have a bushfire survival plan.
Where can I find information about flood risks in Calwell?
Check the ACT Government's flood maps and contact the local council.
How is the ACT Government addressing climate change?
The ACT Government has a climate strategy with targets for emissions reduction and adaptation measures.
Get a Property-Specific Report
This suburb assessment covers the area. For a precise address-level climate risk report for any specific property in calwell, use our analysis tool.
Other Suburbs in Australian Capital Territory
Analyse Your Property Now
Enter your address below for an instant climate risk assessment covering flood, bushfire, and sea level rise and more.
Free instant preview · Full report from A$69 · Australian addresses only