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Articles on Air quality index

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Wildfire smoke traveling hundreds of miles caused hazy skies all the way to Virginia in 2023. AP Photo/Alex Brandon

Wildfire smoke is back – fires burning across Canada are already triggering US air quality alerts in the Midwest and Plains

States could be in for another summer of unhealthy wildfire smoke as ‘zombie fires’ resurface in western Canada and more blazes break out in the dry conditions.
Thick smoke rolling in from Canada’s 2023 wildfires was a wakeup call for several cities. Eduardo Munoz Alvarez/Getty Images

AI can help forecast air quality, but freak events like 2023’s summer of wildfire smoke require traditional methods too

Air quality forecasting is getting better, thanks in part to AI. That’s good, given the health impact of air pollution. An environmental engineer explains how systems warn of incoming smog or smoke.
Smoke haze from the bushfires in NSW drifted over Sydney on November 12. Paul Braven/AAP

How does poor air quality from bushfire smoke affect our health?

Smoke from the bushfires has impacted air quality in affected and surrounding areas. To minimise any health risks, people with pre-existing medical conditions should take extra care.

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