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Paragraph 3

A running 8 hour mean is a mean which is calculated on an hourly basis, yielding one running 8 hour mean per hour and the running 8 hour mean for a particular substance at a particular location for a particular hour is the mean of the hourly means for that substance at that location for that hour and the preceding 7 hours.

Notes on Schedule

Textual amendments

F1

Words in sch. Table inserted (12.6.2002) by The Air Quality (Scotland) Amendment Regulations 2002 (S.S.I. 2002/297), regs. 1(1), 2(4)(a)

F2

Word in sch. Table substituted (12.6.2002) by The Air Quality (Scotland) Amendment Regulations 2002 (S.S.I. 2002/297), regs. 1(1), 2(4)(b)

F3

Words in sch. Table inserted (1.4.2016) by The Air Quality (Scotland) Amendment Regulations 2016 (S.S.I. 2016/162), regs. 1, 2(4)

F4

Words in sch. Table inserted (12.6.2002) by The Air Quality (Scotland) Amendment Regulations 2002 (S.S.I. 2002/297), regs. 1(1), 2(4)(c)

F5

Words in sch. Table inserted (12.6.2002) by The Air Quality (Scotland) Amendment Regulations 2002 (S.S.I. 2002/297), regs. 1(1), 2(4)(d)

Commencement

I1

Sch. in force at 7.4.2000, see reg. 1(1)