. Author manuscript; available in PMC: 2014 Sep 23.

Published in final edited form as: J Expo Sci Environ Epidemiol. 2012 Jul 4;22(5):439–447. doi: 10.1038/jes.2012.23

Table 1.

PM mass concentrations for different types of samples.

	N	Min	1 Qt	Mean	3 Qt	Max
NY summer PM₁₀ (μg/m³)
CMS	91	4.08	7.59	14.67	17.71	51.99
Outdoor	94	6.89	12.44	20.59	26.47	75.53
Indoor	95	8.45	22.92	37.18	46.18	109.1
Personal	91	8.45	38.81	71.09	92.42	260.1
NY summer PM_2.5
CMS	89	4.02	7.49	12.94	17.08	45.13
Outdoor	91	5.54	10.14	18.58	24.27	62.00
Indoor	96	5.63	15.93	28.83	38.13	95.19
NY winter PM₁₀
CMS	72	5.61	11.33	15.50	18.92	31.29
Outdoor	86	4.28	12.92	18.83	23.79	42.75
Indoor	11.22	19.68	28.72	32.66	32.66	106.2
Personal	84	8.99	32.97	52.62	61.66	280.0
NY winter PM_2.5
CMS	76	2.58	8.09	13.17	17.79	29.92
Outdoor	85	4.11	11.28	16.71	20.67	37.69
Indoor	87	7.05	14.22	21.63	25.23	81.76
Seattle winter PM₁₀
CMS	166	2.83	8.42	18.13	26.07	51.00
Outdoor	168	2.91	7.52	13.64	17.08	42.67
Indoor	170	1.00	7.80	12.32	15.19	50.61
Personal	141	1.75	16.34	30.18	37.31	108.1
Seattle winter PM_2.5
CMS	168	1.56	5.86	13.68	18.83	44.35
Outdoor	166	2.50	4.99	10.70	13.97	35.59
Indoor	172	1.57	4.33	7.55	8.81	37.30