Sydney's air quality plummeted on Tuesday as a thick blanket of bushfire smoke clogged the city.
The haze has left the city as the 14th worst in the world on the World Air Quality Index.
A warning for severe fire danger has been issued, as temperatures soared to 37 degrees Celsius in the city's west.
Residents have also been advised to stay indoors, with the New South Wales Ambulance service emphasising that those with respiratory issues should "take extra care".


Several people detained in India's Gen Z-led protests against voter roll changes
Saudi Arabia says shrapnel from intercepted ballistic missile in Asir injures one
Israeli strike kills five in Gaza, health officials say
Nine injured in Australia as car crashes into crowd north of Sydney
India's 'cockroach' youth party to protest, demand poll chief's resignation
