The above index is for overall Air Quality in Zone C and not just at this station. The index is calculated based on the latest available measurements of ozone, nitrogen dioxide, PM10 and sulphur dioxide in Zone D.
Air quality monitoring began in Navan on 25th April 2007 and was completed on the 3rd March 2008. The site is located approximately 20m from the N3 in the town centre.
Levels of PM10, nitrogen oxides, sulphur dioxides, carbon monoxide and metals were measured. The assessment report is available to download from Air Quality Monitoring Stations Reports.
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