The Air Quality Standards Regulations (Northern Ireland) 2007 No. 265

SCHEDULE 7 Requirements for assessment methods other than fixed measurement

PART 3 Ozone and ozone precursor substances

6.  The following information should be compiled for zones within which sources other than measurement are employed to supplement information from measurement—

(a) a description of the assessment activities carried out;

(b) specific methods used, with references to descriptions of the method;

(c) sources of data and information;

(d) a description of results, including uncertainties and, in particular, the extent of any area within the zone over which concentrations exceed long-term objectives or target values; and

(e) for the long-term objective and target value for the protection of human health, the population potentially exposed to concentrations in excess of the threshold.

7.  The Department shall ensure that maps are compiled showing concentration distributions within each zone.