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	Annual Toxics Summary North Long Beach FAQs Vanadium nanograms per cubic meter

Year	Months Present	Minimum	Median	Mean	90th Percentile	Maximum	Standard Deviation	Number of Observations	Detection Limit
2025		*	*	*	*	*	*	0	*
2024		*	*	*	*	*	*	0	*
2023		*	*	*	*	*	*	0	*
2022		*	*	*	*	*	*	0	*
2021		*	*	*	*	*	*	0	*
2020		*	*	*	*	*	*	0	*
2019		*	*	*	*	*	*	0	*
2018		*	*	*	*	*	*	0	*
2017		*	*	*	*	*	*	0	*
2016		*	*	*	*	*	*	0	*
2015		*	*	*	*	*	*	0	*
2014		*	*	*	*	*	*	0	*
2013		0.6	0.6	*	3.8	12	2.64	20	1.2
2012		0.75	2.0	1.96	3.0	5.3	1.23	29	1.5
2011		0.75	2.7	*	5.3	7.4	1.82	27	1.5
2010		0.75	3.6	3.06	5.2	10	2.24	24	1.5
2009		0.75	4.3	4.78	8.9	17	3.44	29	1.5
2008		*	*	*	*	*	*	0	*
2007		0.75	8.3	*	15.8	29	6.47	22	1.5
2006		*	*	*	*	*	*	0	*
2005		*	*	*	*	*	*	0	*
2004		*	*	*	*	*	*	0	*
2003		15	*	*	*	23	3.59	4	2.0
2002		5.0	18	*	32.4	46	10.0	27	2.0
2001		5	22.5	21.8	33.9	52	9.68	28	10
2000		5	15	*	27.4	32	8.23	29	10
1999		5	12	12.8	22	45	10.4	26	10
1998		5	5	11.1	22.2	32	7.82	29	10
1997		5	12	12.6	20.1	44	8.23	30	10
1996		5	11	*	31.4	42	10.7	23	10
1995		5	15	13.7	23.2	26	6.69	29	10
1994		5	14	13.3	23.6	27	7.58	29	10
1993		5	14	13.4	23.2	27	7.10	30	10
1992		5	17	16.5	27.6	37	9.48	30	10
1991		5	21	22.1	34	43	9.31	28	10
1990		5	18.5	*	23	36	6.47	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.