Climate Risk in Leichhardt, New South Wales
Leichhardt faces a medium overall climate risk, with heat and flooding posing the most significant threats. The suburb's urban environment exacerbates the heat island effect, while its proximity to waterways increases flood risk. Sea level rise also presents a long-term challenge.
Overall Risk Score
Confidence: Medium
Hazard Breakdown
Detailed Hazard Analysis
heat Risk
Leichhardt experiences a high risk of heatwaves, particularly during the summer months. Urban heat island effect exacerbates the impact of high temperatures.
Primary Drivers
- ·Climate change
- ·Urban heat island effect
- ·Reduced green spaces
Projections (RCP8.5)
2030
7.5
2050
8.0
flood Risk
Leichhardt faces a moderate risk of flooding, primarily from heavy rainfall events and potential stormwater runoff. Areas near waterways are more vulnerable.
Primary Drivers
- ·Increased rainfall intensity
- ·Urbanisation
- ·Sea level rise
Projections (RCP8.5)
2030
7.0
2050
7.5
coastal Risk
Leichhardt faces a moderate risk from coastal hazards due to its proximity to Sydney Harbour. Sea level rise and storm surges could impact low-lying areas.
Primary Drivers
- ·Sea level rise
- ·Storm surge
- ·Erosion
Projections (RCP8.5)
2030
4.5
2050
5.0
bushfire Risk
The risk of bushfire in Leichhardt is relatively low due to its urban environment and distance from large bushland areas. However, ember attacks from distant fires remain a potential concern.
Primary Drivers
- ·Dry vegetation in surrounding areas
- ·Wind patterns
- ·Climate change
Projections (RCP8.5)
2030
3.2
2050
3.5
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase in the future due to increased climate risks.
Price Impact
Properties in flood-prone areas may experience a negative impact on property values.
Buyer Checklist
- 1.Check flood maps and historical flood data.
- 2.Assess the property's vulnerability to heatwaves.
- 3.Consider the potential impact of sea level rise.
- 4.Review insurance options and premiums.
Local Climate Evidence
Flood Evidence
- Nearest Waterway
- Sydney Harbour
- Elevation Range
- 5-30 meters
- Flood Zone
- Areas near Iron Cove Bay and Hawthorne Canal are susceptible to flooding.
Historical flood events have impacted properties along Parramatta Road and near the waterfront.
View council flood mapBushfire Evidence
- Distance to Bushland
- Approximately 5km to Lane Cove National Park
- Planning Overlay
- NSW Rural Fire Service Bush Fire Prone Land Map
- Bushfire Prone Area
- No
While not a designated bushfire prone area, residents should remain vigilant during periods of high fire danger.
Heat Evidence
- Avg January Max Temp
- 29°C
- Heat Stress Days/Year
- 4 days
The urban environment contributes to higher temperatures compared to surrounding areas.
Coastal Evidence
- Distance to Coast
- 0.5 km
- Sea Level Rise Exposure
- Low-lying areas near the harbour are potentially exposed to sea level rise.
- Erosion Risk
- Minimal erosion risk due to existing seawalls and infrastructure.
Historical Climate Events
Heavy rainfall caused localised flooding in parts of Leichhardt, particularly near Parramatta Road.
SourceFlash flooding occurred after a period of intense rainfall, affecting some businesses and residential areas.
SourceA prolonged heatwave resulted in increased demand for emergency services and placed stress on vulnerable populations.
SourceA severe storm caused damage to property and infrastructure in Leichhardt, including fallen trees and power outages.
SourceClimate Outlook to 2050
Projections based on CSIRO and BOM climate modelling. Scenario: RCP8.5
| Hazard | Today | 2030 | 2050 |
|---|---|---|---|
| flood | 6.5 | 6.8(+0.3) | 7.1(+0.6) |
| bushfire | 3.0 | 3.1(+0.1) | 3.3(+0.3) |
| heat | 7.0 | 7.8(+0.8) | 8.5(+1.5) |
| coastal | 4.0 | 4.2(+0.2) | 4.5(+0.5) |
By 2030, Leichhardt is projected to experience a noticeable increase in heatwave frequency and intensity, along with a slight increase in flood risk. Coastal risks will also begin to emerge. Bushfire risk remains relatively stable.
CSIRO Climate ProjectionsAdaptation Recommendations
Implement a heatwave management plan
ImmediateDevelop a comprehensive plan to protect vulnerable populations during heatwaves, including cooling centers and community outreach programs.
Est. cost: Medium
Learn moreUpgrade stormwater infrastructure
Near-termInvest in upgrading stormwater drainage systems to reduce the risk of localised flooding during heavy rainfall events.
Est. cost: High
Learn moreProtect and expand green spaces
Near-termIncrease the amount of green space in Leichhardt to help mitigate the urban heat island effect and improve community resilience.
Est. cost: Medium
Learn moreRaise awareness of climate risks
Long-termEducate residents about the risks of climate change and how they can prepare for and adapt to these changes.
Est. cost: Low
Learn moreAbout Leichhardt's Climate Risk Profile
Leichhardt, located in Sydney's Inner West, is susceptible to a range of climate-related risks. The most pressing concern is the increasing frequency and intensity of heatwaves, driven by climate change and the urban heat island effect. This poses a significant threat to vulnerable populations, such as the elderly and those with pre-existing health conditions.
Flooding is another key risk factor for Leichhardt. Heavy rainfall events can overwhelm stormwater systems, leading to localised flooding in low-lying areas. Sea level rise also increases the risk of coastal inundation, particularly during storm surges. The Inner West Council has implemented measures to mitigate flood risk, but further action is needed to address the growing threat.
While the risk of bushfire is relatively low compared to other parts of NSW, Leichhardt is not immune. Ember attacks from distant fires can still pose a threat, particularly during dry and windy conditions. Residents should take precautions to protect their homes and be prepared to evacuate if necessary.
In the long term, climate change is expected to exacerbate these risks. Projections indicate that Leichhardt will experience more frequent and intense heatwaves, increased rainfall intensity, and rising sea levels. Adapting to these changes will require a concerted effort from residents, businesses, and the local council.
Data sources: BOM · CSIRO · NSW Rural Fire Service · Inner West Council
Local Government Resources
Inner West Council
Frequently Asked Questions
What are the main climate change risks for Leichhardt?
The main climate change risks for Leichhardt are heatwaves, flooding, and sea level rise. These risks are expected to increase in the future due to climate change.
How will climate change affect property values in Leichhardt?
Properties in flood-prone areas may experience a negative impact on property values. However, properties that are well-adapted to climate change may retain their value or even increase in value.
What is the Inner West Council doing to address climate change?
The Inner West Council has implemented a number of initiatives to address climate change, including upgrading stormwater infrastructure, protecting and expanding green spaces, and raising awareness of climate risks.
How can I prepare my home for heatwaves?
You can prepare your home for heatwaves by installing air conditioning or fans, insulating your home, and planting trees to provide shade.
What should I do during a flood?
During a flood, you should move to higher ground, avoid driving through floodwaters, and follow the instructions of emergency services.
Is Leichhardt considered a bushfire prone area?
While not officially designated as a bushfire prone area, Leichhardt can still be affected by ember attacks from distant bushfires. Residents should stay informed and prepared, especially during periods of high fire danger.
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