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Air pollution

York University grad students take the measure of Toronto’s winter urban air

Several students are participating in SWAPIT, a large winter air quality study, run by Environment and Climate Change Canada Who would imagine a bright, sunny winter day could have higher concentrations of some air pollutants than a hazy summer day? Not only is it uncommon for people to consider air quality during the coldest months […]

Air pollution decrease in India during COVID-19 lockdown not as high as originally thought

York University researchers find meteorology played an important and unaccounted role TORONTO, Nov. 16, 2021 – Observational data shows air pollution in India decreased drastically in the first COVID-19 lockdown when emissions from vehicles naturally declined, but York University researchers say those numbers only tell part of the story – blue skies and an absence […]

Air pollution decrease in India during COVID-19 lockdown not as high as originally thought

York University researchers find meteorology played an important and unaccounted role TORONTO, Nov. 16, 2021 – Observational data shows air pollution in India decreased drastically in the first COVID-19 lockdown when emissions from vehicles naturally declined, but York University researchers say those numbers only tell part of the story – blue skies and an absence […]