Strong winds are carrying smoke from bushfires in Victoria and New South Wales (NSW) to the north, causing air quality and health warnings. Residents in affected areas are advised to limit outdoor activities to minimize exposure to the harmful smoke.
The smoke has been pushing northward, affecting regions like the Riverina in NSW and the ACT. Sydney residents have also reported smoke in the air, with emergency services receiving calls about poor air quality. The smoke is attributed to the Brassknocker Fire on the state's south coast and bushfires in Victoria.
The Bureau of Meteorology's senior meteorologist, Miriam Bradbury, explains that a weather system is pushing southerly winds, which are carrying the smoke. She predicts that the winds will ease over the next few days, allowing the smoke to dissipate. However, there's a possibility of stronger winds returning by Wednesday, potentially causing another surge of smoky conditions.
Health experts recommend that people 'use their nose' to monitor air quality. Jen Martin, the chief environmental scientist at Victoria's EPA, suggests checking the EPA website for air quality updates. She also advises, 'Use your nose; it's an excellent smoke detector.'
Professor Brian Oliver, an expert in environmental health, warns that bushfire smoke contains particles that can enter the body, causing adverse health effects. He emphasizes the short-term risks for individuals with pre-existing respiratory or heart conditions, urging them to seek medical attention immediately if symptoms worsen.
Even those without pre-existing conditions can experience acute effects from smoke, such as wheezing or irritation of the eyes and nose. Professor Oliver highlights the long-term health risks associated with sustained exposure to bushfire smoke, including lung diseases and increased risks of cardiovascular diseases and certain cancers.
Asthma Australia, an advocacy group, warns that poor air quality from bushfires can trigger asthma attacks. Symptoms of asthma, such as shortness of breath, a tight chest, coughing, and wheezing, can be exacerbated by the smoke. The group advises people in Victoria to minimize smoke exposure, follow their Asthma Action Plan, and seek medical care when necessary.