Bike Pollution Mask India

Did Delhi’s Air Pollution Drop 25% in 2019? What The Data Says

The Delhi government and Delhi Chief minister Arvind Kejriwal announced Delhi’s PM2.5 air pollution was down 25% in 2016-2018 compared to 2012-2014.     Yet there is doubt. Thewire.in, for one, expressed skepticism about this claim.   As data-driven nerds, we wanted to let the numbers answer this question. So we dug into the Delhi PM2.5 data […]

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Is China to blame for Seoul’s air pollution? – Supplemental Data

This article includes supplemental data for the main article “Is China to blame for Seoul’s air pollution?” This supplemental data will show how high and low wind speeds affect the PM2.5 levels. Ultimately, this supplemental article draws the same conclusion as the main article.   Does wind speed affect PM2.5? What if particulate matter can […]

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