Research Article

Overview of Air Pollution Assessment in Northern Europe (Lithuania) by Passive Diffusion Sampling

Table 1

Atmospheric air quality (μg/m3) guidelines for selected air pollutants aiming to protect human health adopted by the European Union Council Directive 2008/50/EB.

SO2NO2

Annual limit value (LV)20 (vegetation)40 (human health)
Upper assessment threshold (UAT)1232
Lower assessment threshold (LAT)826