obtain adequate information on concentrations of sulphur dioxide, nitrogen dioxide and oxides of nitrogen, particulate matter and lead in ambient air and ensure that it is made available to the public,
pridobiti ustrezne informacije o koncentracijah žveplovega dioksida, dušikovega dioksida in dušikovih oksidov, trdnih delcev in svinca v zunanjem zraku ter zagotoviti, da so dostopne javnosti,