The Environmental Targets (Fine Particulate Matter) (England) Regulations 2023 No. 96

PART 2 Annual Mean Concentration Target for PM_2.5

Target

4.  The annual mean concentration target is that by the end of 31st December 2040 the annual mean level of PM_2.5 in ambient air must be equal to or less than 10 µg/m³ (“the target level”).