The table below shows whether pollution levels recorded at the site you have selected remained within the Government's Air Quality Strategy Objectives in 2024.
For further basic statistics click on the button below, or for more precise statistics, use the Statistics Calculator.
Pollutant
Objective
Was it achieved?
Value
Ozone
100 ug/m3 as an 8 hour mean, not to be exceeded more than 10 times a year
YES
10
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
14
* Note that all objectives have been calculated using a method defined in 2013.
* Note that results are excluded where analysers have not returned valid data for at least 90% of the year, unless a short-term objective was exceeded.
* Note that this information is calculated twice daily, so may not reflect the latest data.