Real-time air quality reports key to maintaining health

One of many authors, Affiliate Professor Fay Johnston, says air high quality monitoring methods are good, however they don’t seem to be developed to watch bushfire smoke occasions.


“We’ve now acquired excessive air pollution happening for lengthy intervals, and that is most likely probably the most worrying factor of all,” she mentioned.

In line with nationwide requirements, air high quality was thought of hazardous when the 24-hour rolling common for PM2.5 reached 200 or extra.

The pinnacle of the Environmental Well being group on the Menzies Institute for Medical Analysis on the College of Tasmania mentioned analysis exhibits the well being impacts of smoke are felt instantly, significantly for folks with pre-existing circumstances together with bronchial asthma and lung illness, so having real-time knowledge was vital.

“The essential factor about that’s there’s no protected decrease restrict,” Affiliate Professor Johnston mentioned.

“When one thing is described as hazardous, it doesn’t imply it all of a sudden acquired unhealthy at that time. It’s really hazardous proper from the minute it begins rising.

“To guard well being, it’s extra logical to present folks real-time info.”

Affiliate Professor Johnston public well being recommendation to remain indoors with home windows shut, to make use of re-circulated air, keep away from train open air in hazardous air and be sure to have a provide of vital drugs was much less efficient when the smoke occasion went for weeks on finish.

Professor Clare Murphy from the College of Earth, Atmospheric and Life Sciences on the College of Wollongong mentioned we had been in “new territory” and NSW’s Division of Planning and Trade and Surroundings was engaged on presenting its air high quality knowledge in a extra user-friendly method.

“These fires have proven us issues have modified, and hindsight confirmed this is able to be helpful,” Professor Murphy mentioned.


Professor Murphy mentioned state surroundings departments had been very reactive, and there was work being finished between the CSIRO, the Bureau of Meteorology and different companies to create a smoke forecast, however they had been under-resourced.

“I feel if that is going to be the brand new regular. The federal government might want to stump up some cash and federal funding can be a good suggestion,” she mentioned.

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