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

Year	Months Present	Minimum	Median	Mean	90th Percentile	Maximum	Standard Deviation	Number of Observations	Detection Limit
2024		*	*	*	*	*	*	0	*
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		4.0	*	*	*	16	4.67	5	2.0
1999		3.0	9.0	11.1	18.6	25	5.49	28	2.0
1998		3.0	8.0	*	17.2	19	4.81	25	2.0
1997		4.0	9.0	12.3	20	26	5.89	27	2.0
1996		1	10	9.86	15.8	33	6.11	27	2.0
1995		4.0	12	12.6	16.2	49	8.17	30	2.0
1994		3.0	10	10.4	18	22	4.85	27	2.0
1993		1	11	*	20.4	22	6.28	27	2.0
1992		1	10	11.2	17.8	26	6.01	30	2.0
1991		3.0	11	14.5	22.2	42	8.06	29	2.0
1990		5.0	21	24.1	41.8	53	13.0	32	1.0
1989		2.0	18	18.4	34	47	10.6	55	1.0

	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.