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	Annual Toxics Summary El Cajon-Redwood Avenue FAQs Molybdenum 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		0.85	*	*	*	2.8	0.98	4	1.7
2013		0.75	0.75	*	0.75	0.75	0.04	28	1.5
2012		0.75	0.75	0.75	0.75	0.75	0.00	29	1.5
2011		0.75	0.75	*	0.75	2.3	0.31	25	1.5
2010		0.75	0.75	0.75	0.75	0.75	0.00	27	1.5
2009		0.75	0.75	0.78	0.75	2.0	0.22	31	1.5
2008		*	*	*	*	*	*	0	*
2007		0.75	0.75	*	2.1	3.1	0.63	28	1.5
2006		*	*	*	*	*	*	0	*
2005		*	*	*	*	*	*	0	*
2004		*	*	*	*	*	*	0	*
2003		1	*	*	*	3.0	1.10	5	2.0
2002		2.0	1	2.35	3.0	18	3.09	29	2.0
2001		2	2	4.44	2	59	11.4	30	4.0
2000		2	2	*	2	2	0.00	14	4.0
1999		2	2	*	2	11	2.01	20	4.0
1998		2	2	2.00	2	2	0.00	24	4.0
1997		2	2	2.24	2	6.0	0.94	27	4.0
1996		2	2	2.56	4.0	6.0	1.19	27	4.0
1995		2	2	*	2	2	0.00	27	4.0
1994		2	2	*	4.0	6.0	1.05	27	4.0
1993		2	2	2.18	2	5.0	0.66	29	4.0
1992		2	2	2.00	2	2	0.00	26	4.0
1991		2	2	2.00	2	2	0.00	31	4.0
1990		2	2	*	2	2	0.00	15	4.0
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.