California Home	ARB:	Home	Search	Site Map				Contact Us

	Annual Toxics Summary Stockton-Hazelton Street FAQs Bromine 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	*
2013		*	*	*	*	*	*	0	*
2012		*	*	*	*	*	*	0	*
2011		*	*	*	*	*	*	0	*
2010		*	*	*	*	*	*	0	*
2009		*	*	*	*	*	*	0	*
2008		*	*	*	*	*	*	0	*
2007		*	*	*	*	*	*	0	*
2006		*	*	*	*	*	*	0	*
2005		*	*	*	*	*	*	0	*
2004		*	*	*	*	*	*	0	*
2003		0.5	*	*	*	8	3.3	5	1
2002		1	4	4.6	9	13	2.8	35	1
2001		1	4	3.9	7	10	2.5	35	2
2000		1	3	4.3	7	16	3.0	33	2
1999		1	4	4.6	7	10	2.3	31	2
1998		1	4	4.9	8	11	2.4	31	2
1997		1	5	5.4	9	15	3.1	29	2
1996		1	5	5.5	9	14	2.6	32	2
1995		1	4	*	9	16	3.6	27	2
1994		1	6	6.1	9	16	3.2	34	2
1993		1	5	5.7	9	15	3.0	31	2
1992		2	5	5.7	9	20	3.7	30	2
1991		1	7	8.5	15	35	6.4	31	2
1990		3	7	*	11	13	3.1	17	2
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.