LAQN Monitoring Statistics
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2013 Air Quality Strategy Objective Statistics: Hourly mean NO2 Objective (no. of hours)

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Achieved Achieved, but approaching exceedence Exceeded  
0-9 10-18 19+
No Data Closed  
No Data Closed  
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What are the AQS Objectives
Your selected monitoring site » Southwark - A2 Old Kent Road
Site operated by » Southwark
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The table below shows whether pollution levels recorded at the site you have selected remained within the Government's Air Quality Strategy Objectives in 2013. For further basic statistics click on the button below, or for more precise statistics, use the Statistics Calculator.
Pollutant Objective Was it achieved? Value
Nitrogen Dioxide 200 ug/m3 as a 1 hour mean, not to be exceeded more than 18 times a year YES 6
The currently selected objective » Nitrogen Dioxide: 200 ug/m3 (105 ppb) not be exceeded more than 18 times a year - measured as 1 hour mean
* 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.
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