The AQ stripes presented here show daily median pollutant concentrations at variaous sites across the UK
on a grid of year against day of year. The top set of stripes show the absolute concentrations, whereas the bottom
show the concentration difference from the grand median per day between 2015 - 2019. For example, the daily median on
January 1st 2017 is compared to the median of the daily medians of each January 1st in 2015 - 2019
Analysis from Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, University of York
Data From the
Automatic Rural and Urban Network
and the
London Air Quality Network
Accessed using
openair
Map icons from
Font Awesome
Data Last Updated: