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	Annual Toxics Summary Bakersfield-5558 California 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		0.65	0.65	0.69	0.65	1.6	0.17	28	1.3
2023		0.65	0.65	0.72	0.65	1.7	0.25	31	1.3
2022		0.65	0.65	0.73	0.65	2.1	0.31	30	1.3
2021		0.65	0.65	*	1.6	2.1	0.45	24	1.3
2020		0.65	*	*	*	0.65	0.00	9	1.3
2019		0.65	0.65	0.91	1.7	1.9	0.44	34	1.3
2018		0.65	0.65	1.07	1.9	5.3	0.89	37	1.3
2017		0.65	0.65	0.89	0.65	4.2	0.68	33	1.3
2016		0.65	0.65	*	1.6	1.8	0.39	33	1.3
2015		0.65	0.65	0.84	1.7	2.1	0.47	33	1.3
2014		0.85	0.85	*	0.85	0.85	0.00	16	1.7
2013		0.75	0.75	*	0.75	2.2	0.30	21	1.5
2012		0.75	0.75	0.83	0.75	1.7	0.18	28	1.5
2011		0.75	0.75	*	0.75	0.75	0.00	29	1.5
2010		0.75	0.75	0.75	0.75	0.75	0.00	28	1.5
2009		0.75	0.75	0.77	0.75	1.6	0.16	29	1.5
2008		*	*	*	*	*	*	0	*
2007		0.75	0.75	0.75	0.75	0.75	0.00	32	1.5
2006		*	*	*	*	*	*	0	*
2005		*	*	*	*	*	*	0	*
2004		*	*	*	*	*	*	0	*
2003		1	*	*	*	4.0	1.41	5	2.0
2002		2.0	1	1.88	2.5	4.0	0.76	36	2.0
2001		2	2	3.31	6.2	14	3.18	39	4.0
2000		2	2	2.06	2	5.0	0.47	40	4.0
1999		2	2	2.00	2	2	0.00	39	4.0
1998		2	2	2.00	2	2	0.00	42	4.0
1997		2	2	2.18	2	6.0	0.82	34	4.0
1996		2	2	2.74	5.0	8.0	1.53	36	4.0
1995		2	2	2.00	2	2	0.00	30	4.0
1994		2	2	*	5.6	7.0	1.68	25	4.0
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.