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	Annual Toxics Summary Santa Barbara-W Carillo Street FAQs Titanium nanograms per cubic meter

Year	Months Present	Minimum	Median	Mean	90th Percentile	Maximum	Standard Deviation	Number of Observations	Detection Limit
2023		*	*	*	*	*	*	0	*
2022		*	*	*	*	*	*	0	*
2021		*	*	*	*	*	*	0	*
2020		*	*	*	*	*	*	0	*
2019		*	*	*	*	*	*	0	*
2018		*	*	*	*	*	*	0	*
2017		*	*	*	*	*	*	0	*
2016		*	*	*	*	*	*	0	*
2015		*	*	*	*	*	*	0	*
2014		*	*	*	*	*	*	0	*
2013		*	*	*	*	*	*	0	*
2012		*	*	*	*	*	*	0	*
2011		*	*	*	*	*	*	0	*
2010		*	*	*	*	*	*	0	*
2009		*	*	*	*	*	*	0	*
2008		*	*	*	*	*	*	0	*
2007		*	*	*	*	*	*	0	*
2006		*	*	*	*	*	*	0	*
2005		*	*	*	*	*	*	0	*
2004		*	*	*	*	*	*	0	*
2003		*	*	*	*	*	*	0	*
2002		*	*	*	*	*	*	0	*
2001		*	*	*	*	*	*	0	*
2000		20	*	*	*	76	24.4	5	10
1999		5	57	61.0	90	130	27.0	28	10
1998		15	42	*	100	150	33.2	25	10
1997		28	50	64.9	100	160	33.5	27	10
1996		5	50	53.2	74	210	36.9	27	10
1995		16	65	75.2	110	410	69.0	30	10
1994		13	56	59.3	96	120	27.3	27	10
1993		5	66	*	100	140	33.9	27	10
1992		10	61	69.1	130	270	49.7	30	10
1991		5	55	69.9	110	250	47.6	29	10
1990		64	130	*	190	240	52.2	16	10
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.