Melbourne inner-west suburbs show high childhood asthma rates linked to truck pollution
Consensus Summary
A Deakin University study found Melbourne’s inner-west suburbs—Maribyrnong, Hobsons Bay, and Brimbank—have asthma-related emergency department visits 26–53% higher than the Victorian average, with rates reaching 144 per 10,000 children in Maribyrnong. Researchers linked the spike to truck pollution, noting that families like Sylvia Barbadonis’s, who moved to Yarraville in 2023, reported worsening asthma symptoms after arrival. The study, published in the *Australian Journal of General Practice*, analyzed 12 years of hospital data and surveyed over 500 parents, revealing only 59% had asthma action plans. Local activists, including Martin Wurt of the Maribyrnong Truck Action Group, criticized the government for failing to address pollution, particularly on Williamstown Road, where truck bans were not extended. Both sources agree the issue is urgent, but TheAge highlights displaced pollution from the West Gate Tunnel project, while ABC emphasizes gaps in primary care access and recent resident protests over ventilation stack emissions.
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Key details reported by multiple sources:
- Asthma-related emergency department visits for children in Maribyrnong, Hobsons Bay, and Brimbank are 26–53% higher than the Victorian average (92 per 10,000 children).
- Maribyrnong has 144 asthma-related ED visits per 10,000 children, Hobsons Bay 137, and Brimbank 125.
- The study analyzed 12 years of Victorian hospital data (2007–2019) and surveyed over 500 parents in Melbourne’s inner west.
- Sylvia Barbadonis (Yarraville resident) reported her sons Nicholas (9) and Michael (11) developed asthma after moving to Yarraville in 2023.
- Maribyrnong City Council declared a health emergency in 2023 due to air pollution from trucks on Williamstown Road.
- The Deakin University-led study was published in the *Australian Journal of General Practice*.
- Dr. Katherine Chen (Murdoch Children’s Research Institute) treats children from Melbourne’s north-west with asthma at the Royal Children’s Hospital.
- Martin Wurt, president of the Maribyrnong Truck Action Group, called the findings an 'absolute crisis' and urged truck bans on Williamstown Road.
Points of Difference
Details reported by only one source:
- Dr. Kate Lycett (Deakin Lifespan Institute) noted air quality is often considered too hard to tackle because it cannot be seen.
- The West Gate Tunnel project enforced 24-hour truck bans on six roads (Francis Street, Somerville Road, Buckley and Moore streets), but pollution was displaced rather than reduced.
- Williamstown Road is expected to see a doubling of trucks in the next five years, with no bans in place.
- Australia has one of the highest asthma rates globally, with 11% of the population (2.8 million) affected.
- A 2025 *Lancet Medical Journal* study found children breathe faster and are more vulnerable to air pollution damage than adults.
- The study did not include private hospital data, likely underestimating total asthma-related presentations.
- Only 59% of surveyed parents had an asthma action plan, highlighting gaps in primary care access.
- Residents rallied in 2025 to demand pollution filters on the West Gate Tunnel’s ventilation stacks.
- A 2020 report by the Inner West Air Quality Community Reference Group found higher-than-average hospital admissions for pollution-linked diseases (heart disease, lung cancer).
- Sylvia Barbadonis described a 'thick, brown film of dust' constantly covering surfaces in Yarraville.
Contradictions
Conflicting information between sources:
- TheAge states the study analyzed data up to 2019, while ABC does not specify an end date but implies the findings are current (2026).
- TheAge mentions a '2025 Lancet Medical Journal' study on children’s vulnerability to air pollution, but ABC does not reference this specific study.
Source Articles
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