Effects of Population Weighting on PM₁₀ Concentration Estimation

Table 4

Mean annual PM₁₀ concentration and population-weighted exposure levels of PM₁₀ in Malaysia and its states (unit µg/m³).

Region	State	2000		2008		2013
		Mean PM10	PWEL of PM10	Mean PM10	PWEL of PM10	Mean PM10	PWEL of PM10
Central region	Selangor	53	51	41	44	51	55
	Kuala Lumpur	65	67	56	49	70	57
	Putrajaya	67	33	54	58	73	72
Northern region	Penang	42	20	50	36	55	38
	Perak	48	44	36	32	46	40
	Kedah	47	37	46	39	53	50
	Perlis	43	29	48	46	67	54
Southern region	Johor	47	39	36	32	53	41
	Negeri Sembilan	47	44	37	38	54	40
	Malacca	49	38	40	27	51	36
East Coast region	Pahang	42	38	32	30	50	46
	Terengganu	43	37	35	36	49	49
	Kelantan	42	41	33	36	58	40
East Malaysia	Sarawak	41	36	31	30	39	34
	Sabah	42	35	33	29	40	34
	Labuan	42	26	43	43	45	46
Malaysia		47	38	41	38	53	46