IDW map builder and statistics of air pollution in Brașov

Abstract

An inverse distance weight (IDW) interpolation algorithm is used to cre-ate pollution maps over the urban area of Bras,ov. The time period chosenfor this study was the first half of 2020, in order to analyze the lockdownperiod due to Covid-19 pandemic. The study involves the average hourly,daily and monthly concentration of several pollutants before, during and af-ter lockdown period and, in the end, the conclusions were drawn based onthese analysis