Fig. 1From: Air pollution modelling for birth cohorts: a time-space regression modelDescriptive summary of NO2 measurements in the rural region (top) and urban area (bottom) for period 1998 to 2009 for each measuring site in μg/m3 (Box plots for each monitoring location showing median, 1st and 3rd quartile of the measurements for each site, ordered by average NO2 concentration)Back to article page