The table below shows whether pollution levels recorded at the site you have selected remained within the Government's Air Quality Strategy Objectives in 2025 (to date).
For further basic statistics click on the button below, or for more precise statistics, use the Statistics Calculator.
Pollutant
Objective
Is it achieving?
Value
PM2.5 Particulate
25 ug/m3 as an annual mean
YES
17
PM10 Particulate
40 ug/m3 as an annual mean
YES
26
PM10 Particulate
50 ug/m3 as a 24 hour mean, not to be exceeded more than 35 times a year
YES
5
Nitrogen Dioxide
200 ug/m3 as a 1 hour mean, not to be exceeded more than 18 times a year
YES
0
Nitrogen Dioxide
40 ug/m3 as an annual mean
YES
40
* Note that all objectives have been calculated using a method defined in 2013.
* Note that these results cover from the start of the year to now, and are still subject to change until the end of the year. Annual means can only be assessed at the end of the year, and any figures indicate current progress only. Figures for the current year do not take data capture rate into account.
* Note that this information is calculated twice daily, so may not reflect the latest data.