Climate Risk in Dickson, ACT
Dickson faces increasing risks from heatwaves and moderate flood risk. Bushfire risk is relatively low. Residents should prepare for hotter summers and potential disruptions from heavy rainfall events.
Overall Risk Score
Confidence: Medium
Hazard Breakdown
Detailed Hazard Analysis
heat Risk
Dickson is expected to experience more frequent and intense heatwaves in the future. The urban environment contributes to the urban heat island effect, increasing temperatures, particularly during summer.
Primary Drivers
- ·Rising average temperatures
- ·Increased frequency of heatwaves
- ·Urban heat island effect
Projections (RCP8.5)
2030
7.5
2050
8.0
flood Risk
Dickson faces a moderate risk of flooding, primarily from heavy rainfall events and localized stormwater runoff. The area has some low-lying sections that are susceptible to inundation.
Primary Drivers
- ·Increased rainfall intensity
- ·Urban development increasing runoff
Projections (RCP8.5)
2030
5.0
2050
5.5
coastal Risk
As an inland suburb, Dickson has a negligible risk from coastal hazards such as sea level rise and coastal erosion.
Projections (RCP8.5)
2030
1.0
2050
1.0
bushfire Risk
The bushfire risk in Dickson is relatively low compared to other areas in the ACT, but it's not negligible. The suburb is located some distance from major bushland areas, but ember attack is still a potential threat during severe fire weather.
Primary Drivers
- ·Proximity to grasslands
- ·Dry vegetation in surrounding areas
Projections (RCP8.5)
2030
3.2
2050
3.5
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase due to increased flood and heatwave risk.
Price Impact
Properties in flood-prone areas may experience some price impact.
Buyer Checklist
- 1.Check flood maps and insurance costs.
- 2.Assess the property's vulnerability to heatwaves.
- 3.Consider energy efficiency measures.
- 4.Review local emergency plans.
Local Climate Evidence
Flood Evidence
- Nearest Waterway
- Sullivans Creek
- Elevation Range
- 570-590m
- Flood Zone
- Potentially affected by overland flow
Localized flooding can occur during heavy rainfall events, particularly in areas with poor drainage.
View council flood mapBushfire Evidence
- Distance to Bushland
- 2km to Mount Majura Nature Reserve
- Planning Overlay
- ACTmapi Bushfire Prone Areas
- Bushfire Prone Area
- No
While not designated as a high-risk bushfire area, residents should still be aware of fire safety during summer.
Heat Evidence
- Avg January Max Temp
- 28.5°C
- Heat Stress Days/Year
- 5 days
The urban heat island effect can increase temperatures by several degrees compared to surrounding rural areas.
Coastal Evidence
- Distance to Coast
- 150 km
- Sea Level Rise Exposure
- Not applicable
- Erosion Risk
- Not applicable
Historical Climate Events
Severe thunderstorms caused flash flooding and power outages in parts of Canberra, including Dickson.
SourceThe 2003 Canberra bushfires caused widespread devastation across the ACT. While Dickson was not directly impacted by the fires, the suburb experienced heavy smoke and ash.
SourceCanberra experienced a prolonged heatwave in February 2017, with temperatures exceeding 40 degrees Celsius for several consecutive days.
SourceClimate Outlook to 2050
Projections based on CSIRO and BOM climate modelling. Scenario: RCP8.5
| Hazard | Today | 2030 | 2050 |
|---|---|---|---|
| flood | 4.5 | 4.8(+0.3) | 5.1(+0.6) |
| bushfire | 3.0 | 3.1(+0.1) | 3.3(+0.3) |
| heat | 7.0 | 8.0(+1.0) | 9.0(+2.0) |
| coastal | 1.0 | 1.0 | 1.0 |
By 2030, Dickson is projected to experience a notable increase in heatwave intensity and frequency. Flood risk may also increase slightly due to more intense rainfall events.
CSIRO Climate ProjectionsAdaptation Recommendations
Improve Home Cooling
Near-termInstall energy-efficient air conditioning or fans to cope with increasing heatwaves. Consider insulation and shading to reduce heat gain.
Est. cost: $500 - $5000
Learn moreEnhance Flood Preparedness
Near-termClear gutters and downpipes regularly to prevent blockages. Raise valuable items off the floor in flood-prone areas. Develop a household emergency plan.
Est. cost: $50 - $500
Learn moreConserve Water
Long-termInstall water-efficient appliances and fixtures. Practice water-wise gardening techniques. Collect rainwater for non-potable uses.
Est. cost: $100 - $1000
Learn morePlant Trees and Vegetation
Long-termIncrease tree canopy cover to provide shade and reduce the urban heat island effect. Plant native species that are drought-tolerant and fire-resistant.
Est. cost: $50 - $500
Learn moreAbout Dickson's Climate Risk Profile
Dickson, located in the inner north of Canberra, is projected to experience more frequent and intense heatwaves due to climate change. The urban environment exacerbates this effect, leading to higher temperatures during summer months.
Flooding is another concern, with the suburb potentially affected by heavy rainfall events and stormwater runoff. While major riverine flooding is less likely, localized inundation can occur in low-lying areas. Increased rainfall intensity due to climate change may worsen this risk.
Bushfire risk is relatively low compared to other parts of the ACT, but ember attack remains a potential threat during extreme fire weather conditions. Maintaining vegetation around properties and staying informed about fire danger ratings are important.
Coastal risks are negligible due to Dickson's inland location. However, the broader impacts of climate change, such as disruptions to supply chains and increased energy costs, may still affect the suburb. Residents should consider measures to adapt to these changes, such as improving energy efficiency and water conservation.
Data sources: BOM · CSIRO · ACT Emergency Services Agency · ACTmapi
Local Government Resources
City of Canberra
Frequently Asked Questions
What are the main climate change risks for Dickson?
The main risks are increasing heatwaves and potential for localized flooding during heavy rainfall events. Bushfire risk is relatively low but should still be considered.
How will climate change affect property values in Dickson?
Properties in flood-prone areas may experience some price impact. Overall, the impact is expected to be moderate, but it's important to consider climate risks when buying or selling property.
What can I do to prepare my home for heatwaves?
Install energy-efficient air conditioning or fans, improve insulation, and add shading to windows. Ensure you have a supply of water and know where to go to cool down if needed.
Where can I find information about flood risks in Dickson?
The City of Canberra provides flood maps and information on its website. You can also contact the council directly for specific inquiries.
Is Dickson in a bushfire-prone area?
While Dickson is not designated as a high-risk bushfire area, it's still important to be aware of fire safety during summer. Keep your property clear of flammable materials and stay informed about fire danger ratings.
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