PERTH, Australia (AP) Australias most populous state of New South Wales declared a seven-day state of emergency today as oppressive conditions fanned around 100 wildfires.
Around 2,000 firefighters were battling the blazes, half of which remain uncontrolled, with the support of U.S. and Canadian backup teams and personnel from the Australian Defence Force.
The last state of emergency ran for seven days in mid-November amid catastrophic fire risk and was the first implemented in New South Wales since 2013. Central Sydney reached a maximum of 102 Fahrenheit on Thursday, while outer suburbs scorched at 108 F.
A statewide total fire ban announced on Tuesday will remain in place until midnight on Saturday.
Around 7.4 million acres of land has burnt nationwide during a torrid past few months, with six people killed and more than 800 homes destroyed.
The annual Australian fire season, which peaks during the Southern Hemisphere summer, started early after an unusually warm and dry winter.
New South Wales Premier Gladys Berejiklian said authorities were concerned with the unpredictable conditions.
With extreme wind conditions, extreme hot temperatures, we have a good idea, a good sense, of where the most concerning areas are, but again when youve got those turbulent conditions, embers and spot fires can occur very unpredictably, she told reporters.
Rural Fire Service Commissioner Shane Fitzsimmons said five 100-member strike teams were on standby to deploy to the most dangerous fires.
Sydneys air pollution levels on Thursday ranged from poor to hazardous. During the past month, hazardous smoke has often blanketed Australias most populous city and made its iconic skyline barely visible.
Hospitals have recorded a 10% increase in visits from patients with respiratory conditions during the past week.
The Australian Medical Association has recommended people keep hydrated, cool and out of the sun.
Wildfires are also burning in Queensland, South Australia and Western Australia.
The Bureau of Meteorology said Tuesday was the hottest day on record in Australia with an average of 105.6 F nationwide.
Perth, the capital on the west coast, is experiencing its hottest December with average temperatures for the month at 97 F and seven degrees above the mean.
