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	Annual Toxics Summary Roseville-N Sunrise Blvd FAQs Titanium nanograms per cubic meter

Year	Months Present	Minimum	Median	Mean	90th Percentile	Maximum	Standard Deviation	Number of Observations	Detection Limit
2025		*	*	*	*	*	*	0	*
2024		3	20	22.4	45	58	15.2	29	0.01
2023		1.345	19	*	40	53	15.2	24	2.69
2022		8	25	27.8	39	89	16.0	30	2.69
2021		4	35	*	70	86	24.2	23	2.69
2020		4	*	*	*	56	19.0	7	2.69
2019		1.345	16	22.6	52	88	20.5	30	2.69
2018		1.345	22	27.8	56	89	22.1	31	2.69
2017		1.345	24	33.5	63	150	37.8	29	2.69
2016		1.345	25	27.1	40	63	15.9	31	2.69
2015		5	33	35.2	51	116	20.9	28	2.69
2014		0.95	22	22.2	39	48	13.6	30	1.9
2013		5	22	*	48	100	19.7	28	1.5
2012		4.5	4.5	10.1	17	29	7.0	27	9
2011		4.5	4.5	*	22	27	7.5	28	9
2010		4.5	4.5	*	11	11	2.9	17	9
2009		4.5	4.5	14.2	24	77	15.1	31	9
2008		6	84	*	170	250	66.2	25	1
2007		4.5	15	14.9	22	45	8.6	29	9
2006		*	*	*	*	*	*	0	*
2005		*	*	*	*	*	*	0	*
2004		*	*	*	*	*	*	0	*
2003		22	*	*	*	61	14.8	5	3
2002		14	77	79.1	130	210	48.2	30	3
2001		5	67	77.8	150	180	55.6	31	10
2000		5	48	70.4	140	200	52.6	28	10
1999		5	78	94.4	170	480	93.2	29	10
1998		5	54	67.0	150	220	60.1	29	10
1997		5	68	84.7	160	200	52.6	29	10
1996		5	52	64.7	130	180	51.9	31	10
1995		5	61	78.7	170	310	76.1	30	10
1994		5	70	72.4	140	190	49.3	30	10
1993		11	77	*	140	220	51.0	24	10
1992		*	*	*	*	*	*	0	*
1991		*	*	*	*	*	*	0	*
1990		*	*	*	*	*	*	0	*
1989		*	*	*	*	*	*	0	*

	Notes:	Values below the Limit of Detection (LoD) assumed to be ½ LoD. Means and risks shown only for years with data in all 12 months. "*" means there was insufficient or no data available to determine the value.