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	Annual Toxics Summary Rosarito FAQs Methyl Bromide parts per billion

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		0.015	0.015	*	0.015	0.03	0.006	13	0.03
2009		0.015	0.015	*	0.03	0.34	0.087	14	0.03
2008		0.015	*	*	*	0.18	0.062	7	0.03
2007		0.015	*	*	*	0.015	0.000	10	0.03
2006		0.015	0.015	*	0.05	0.07	0.018	15	0.03
2005		0.015	0.015	0.031	0.04	0.26	0.048	28	0.03
2004		0.015	0.015	0.020	0.04	0.06	0.013	30	0.03
2003		0.015	0.015	0.027	0.05	0.14	0.034	30	0.03
2002		0.015	0.015	*	0.04	0.05	0.010	25	0.03
2001		*	*	*	*	*	*	0	*
2000		*	*	*	*	*	*	0	*
1999		*	*	*	*	*	*	0	*
1998		*	*	*	*	*	*	0	*
1997		*	*	*	*	*	*	0	*
1996		*	*	*	*	*	*	0	*
1995		*	*	*	*	*	*	0	*
1994		*	*	*	*	*	*	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.