The table below shows whether pollution levels recorded at the site you have selected remained within the Government's Air Quality Strategy Objectives in 2021 (to date).
For further basic statistics click on the button below, or for more precise statistics, use the Statistics Calculator.
Was it achieved?
200 ug/m3 as a 1 hour mean, not to be exceeded more than 18 times a year
40 ug/m3 as an annual mean
* Note that these results cover from the start of the year to now, may not be representative of the full year and are subject to change.