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+Article 10 3. |
Article 10 3.For zones and agglomerations within which information from sampling points for fixed measurements is supplemented by information from modelling and/or indicative measurements, the number of sampling points specified in Section A of Annex IX may be reduced provided that the following conditions are met:
(a)
the supplementary methods provide sufficient information for the assessment of air quality with regard to target values, long-term objectives, information and alert thresholds;
(b)
the number of sampling points to be installed and the spatial resolution of other techniques are sufficient for the concentration of ozone to be established in accordance with the data quality objectives specified in Section A of Annex I and enable assessment results to meet the criteria specified in Section B of Annex I;
(c)
the number of sampling points in each zone or agglomeration amounts to at least one sampling point per two million inhabitants or one sampling point per 50 000 km2, whichever produces the greater number of sampling points, but must not be less than one sampling point in each zone or agglomeration;
(d)
nitrogen dioxide is measured at all remaining sampling points except at rural background stations as referred to in Section A of Annex VIII. The results of modelling and/or indicative measurement shall be taken into account for the assessment of air quality with respect to the target values. 1. Resumen
1.1 Referencias1.2 Requisitos identificados1.3 Estándares relacionados2. Requisitos identificados
3. Estándares relacionados
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