The Harbour City's air quality plummeted this week after a combination of smoke from dozens of bushfires, and dust from drought-stricken western New South.

Record-breaking temperatures and months of severe drought have fuelled a series of massive bushfires across Australia. An area of ​​ hectares burned. The fires killed at least 33 people including 10 firefighters, destroyed more than 3, hones, razed 19 million hectares (47 million acres) and. The Gippsland region, Victoria, Australia was hit by severe fires due to the spring heat wave.

Extinguishing the fire was difficult due to hot temperatures and strong winds. Bush fires have occurred again in Australia. Key points: · Three emergency bushfires threatened properties in NSW yesterday, but they have been downgraded · Four firefighters were injured. Flame retardant was dropped in some of Sydney's suburbs as bushfires approached. Hundreds of homes have been damaged or destroyed, and many residents evacuated.