Since the pollutants are intercorrelated (see Table S3) we also calculated partial correlations with NOx, NO2 and temperature as control variable. Here, no significant correlations with PM2.5, PM10 and PM2.5 abs could be detected (not shown).
Since the pollutants are intercorrelated (see Table S3) we alsocalculated partial correlations with NOx, NO2 and temperature ascontrol variable. Here, no significant correlations with PM2.5, PM10and PM2.5 abs could be detected (not shown).