The Air Quality Standards (Scotland) Regulations 2010 No. 204

Regulations 8(2), 20(1), 28(2)

SCHEDULE 4 Long term objectives for ozone

Objective	Averaging period	Long term objective
Protection of human health	Maximum daily eight hour mean within a calendar year	120 µg/m3
Protection of vegetation	May to July	AOT 40 (calculated from 1h values) 6000 μg/m3.h.