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	Annual Toxics Summary San Jose-Jackson Street FAQs Antimony nanograms per cubic meter

Year	Months Present	Minimum	Median	Mean	90th Percentile	Maximum	Standard Deviation	Number of Observations	Detection Limit
2023		0.65	0.65	*	5	7	1.9	16	1.3
2022		0.65	0.65	2.3	7	9	2.7	33	1.3
2021		0.65	0.65	*	3	13	2.4	25	1.3
2020		0.65	*	*	*	10	3.5	9	1.3
2019		0.65	2	3.1	6	11	3.0	29	1.3
2018		0.65	2	4.0	7	23	4.8	29	1.3
2017		0.65	2	3.6	10	16	4.2	30	1.3
2016		0.65	2	2.6	4	8	1.8	31	1.3
2015		0.65	2	2.9	8	8	2.6	30	1.3
2014		0.85	3	3.6	8	13	3.3	29	1.7
2013		2	2	*	7	23	4.5	29	1.5
2012		1.5	1.5	1.9	4	6	1.2	30	3
2011		1.5	1.5	2.1	5	7	1.5	27	3
2010		1.5	1.5	2.3	4	8	1.6	30	3
2009		1.5	1.5	1.8	1.5	5	0.9	29	3
2008		*	*	*	*	*	*	0	*
2007		1.5	1.5	*	5	11	2.9	18	3
2006		*	*	*	*	*	*	0	*
2005		*	*	*	*	*	*	0	*
2004		*	*	*	*	*	*	0	*
2003		3	*	*	*	8	2.2	5	6
2002		3	*	*	*	7	1.6	6	6
2001		*	*	*	*	*	*	0	*
2000		*	*	*	*	*	*	0	*
1999		*	*	*	*	*	*	0	*
1998		*	*	*	*	*	*	0	*
1997		*	*	*	*	*	*	0	*
1996		*	*	*	*	*	*	0	*
1995		*	*	*	*	*	*	0	*
1994		*	*	*	*	*	*	0	*
1993		*	*	*	*	*	*	0	*
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.