Smoke haze from bushfires in New South Wales blankets the CBD in Sydney, Thursday, December 5, 2019. (AAP Image/Steven Saphore) NO ARCHIVING
Beachgoers are seen on Milk Beach as smoke haze from bushfires in New South Wales blankets the CBD in Sydney, Saturday December 7, 2019. There were almost 100 bush and grass fires in NSW on Saturday afternoon with more than 50 of them uncontained, and 16 burning at the "watch and act" alert level. (AAP Image/Steven Saphore) NO ARCHIVINGSydneySmokeTopShots
13-year-old protester Izzy Raj-Seppings reacts after police threaten to arrest her and other protesters during a protest outside of Kirribilli House in Sydney, Thursday, December 19, 2019. (AAP Image/Steven Saphore) NO ARCHIVING
Pedestrians are seen wearing masks as smoke haze from bushfires in New South Wales blankets the CBD in Sydney, Tuesday, December 10, 2019. (AAP Image/Steven Saphore) NO ARCHIVING
A couple have wedding photos taken as smoke haze from bushfires in New South Wales blankets the CBD in Sydney, Thursday, December 5, 2019. (AAP Image/Steven Saphore) NO ARCHIVING
Two boys fishing from a jetty in Lavender Bay as smoke haze from bushfires in New South Wales blankets the CBD in Sydney, Thursday, December 5, 2019. (AAP Image/Steven Saphore) NO ARCHIVING
Pigeons are seen as the sun rises behind the Sydney Opera House and the Sydney Harbour Bridge as winds blow smoke from bushfires over the CBD in Sydney, Tuesday, November 12, 2019. Parts of NSW face catastrophic bushfire danger on Tuesday, with residents in bushland areas told to leave early rather than wait for fresh fires to start. (AAP Image/Steven Saphore) NO ARCHIVING
Frank Heatherton of Balmain swims in Sydney Harbour as smoke haze drifts over the CBD in Sydney, Thursday, October 31, 2019. Air quality readings in parts of NSW has reached hazardous levels as extensive smoke haze from fires in the state's north is pushed over Sydney. (AAP Image/Steven Saphore) NO ARCHIVING
A long exposure photograph shows the Three Sisters rock formation as flames from the Kowmung River fire and the Green Wattle Creek fire are seen from Echo Point lookout in Katoomba, New South Wales, Friday, December 6, 2019. (AAP Image/Steven Saphore) NO ARCHIVING
The sun is seen through bushfire haze next to the Sydney Opera House during hot weather in Sydney, Thursday, December 19, 2019. Sydney, Adelaide and Canberra are all forecast to hit 40C on Thursday, following the hottest Australian day on record. (AAP Image/Steven Saphore) NO ARCHIVING
A woman practises yoga in front of the Sydney Opera House and the Sydney Harbour Bridge as winds blow smoke from bushfires over the CBD in Sydney, Tuesday, November 12, 2019. Parts of NSW face catastrophic bushfire danger on Tuesday, with residents in bushland areas told to leave early rather than wait for fresh fires to start. (AAP Image/Steven Saphore) NO ARCHIVING
People watch as smoke from the Green Wattle Creek fire is seen from Echo Point lookout in Katoomba, New South Wales, Friday, December 6, 2019. (AAP Image/Steven Saphore) NO ARCHIVING
The Three Sisters rock formation is seen as people watch smoke from the Green Wattle Creek fire from Echo Point lookout in Katoomba, New South Wales, Friday, December 6, 2019. (AAP Image/Steven Saphore) NO ARCHIVING
The Sydney Opera House is obscured by smoke haze from bushfires as a couple have a picnic in Sydney, Wednesday, January 8, 2020. (AAP Image/Steven Saphore) NO ARCHIVING
The Sydney Opera House and Sydney Harbour Bridge are seen through smoke haze from bushfires as passengers ride a ferry in Sydney, Wednesday, January 8, 2020. (AAP Image/Steven Saphore) NO ARCHIVING
The Sydney Harbour Bridge is seen through smoke haze from bushfires as passengers ride a ferry in Sydney, Wednesday, January 8, 2020. (AAP Image/Steven Saphore) NO ARCHIVING