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	Annual Toxics Summary Burbank-W Palm Avenue FAQs Molybdenum 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		0.85	0.85	*	2.6	3.0	0.80	12	1.7
2013		0.75	0.75	*	3.3	5.9	1.29	26	1.5
2012		0.75	0.75	1.20	2.4	3.6	0.90	29	1.5
2011		0.75	0.75	*	2.3	3.0	0.72	18	1.5
2010		0.75	0.75	1.30	2.5	3.5	0.82	29	1.5
2009		0.75	0.75	1.50	2.9	3.9	0.93	30	1.5
2008		*	*	*	*	*	*	0	*
2007		0.75	2.0	*	3.8	5.0	1.24	26	1.5
2006		*	*	*	*	*	*	0	*
2005		*	*	*	*	*	*	0	*
2004		*	*	*	*	*	*	0	*
2003		1	*	*	*	5.0	1.79	5	2.0
2002		2.0	1	2.32	4.1	5.0	1.21	30	2.0
2001		2	2	*	2	7.0	1.08	28	4.0
2000		2	2	2.17	2	5.0	0.75	31	4.0
1999		2	2	*	2	2	0.00	25	4.0
1998		2	2	2.00	2	2	0.00	29	4.0
1997		2	2	*	5.0	6.0	1.37	29	4.0
1996		2	4.0	*	5.0	8.0	1.79	23	4.0
1995		2	2	2.72	5.0	7.0	1.46	31	4.0
1994		2	2	*	6.0	9.0	1.91	27	4.0
1993		2	2	3.21	6.0	6.0	1.54	31	4.0
1992		2	2	2.71	5.0	8.0	1.46	31	4.0
1991		2	2	2.81	5.3	12	2.19	28	4.0
1990		2	2	*	6.0	6.0	1.66	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.