Download/Submit Data

Download Data

» Download Data - Go though a series of menus to request measured data on screen or by automatic e-mail.

» Download 2018 Calendar - Download the 2018 Nitrogen Dioxide Diffusion Tube Calendar of suggested exposure periods

» Download 2017 Calendar - Download the 2017 Nitrogen Dioxide Diffusion Tube Calendar of suggested exposure periods

Submit Data

» Submit Data - Submit non-automatic monitoring data to the Air Quality Database for Wales (user name and password required).

Search for the NO2 diffusion data submission status.