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	Annual Toxics Summary Santa Barbara-W Carillo Street FAQs Benzo(b)fluoranthene-10 nanograms per cubic meter

Read About Estimated Risk

Year	Months Present	Minimum	Median	Mean	90th Percentile	Maximum	Standard Deviation	Number of Observations	Detection Limit	Estimated Risk
2005		*	*	*	*	*	*	0	*	*
2004		*	*	*	*	*	*	0	*	*
2003		*	*	*	*	*	*	0	*	*
2002		*	*	*	*	*	*	0	*	*
2001		*	*	*	*	*	*	0	*	*
2000		0.06	*	*	*	0.23	0.067	5	0.05	*
1999		0.025	0.07	0.177	0.43	0.75	0.206	29	0.05	0.06
1998		0.025	0.09	0.360	0.54	4.5	0.846	30	0.05	0.1
1997		0.025	0.07	0.171	0.50	0.66	0.200	31	0.05	0.05
1996		0.025	0.06	0.238	0.79	2.2	0.497	24	0.05	0.08
1995		0.025	0.10	0.193	0.58	0.63	0.210	24	0.05	0.06
1994		0.06	0.35	*	1.0	1.8	0.504	14	0.05	*
1993		0.025	0.15	0.317	0.92	1.1	0.346	24	0.05	0.1
1992		0.025	0.09	0.321	0.90	1.7	0.445	24	0.05	0.1
1991		0.05	0.14	0.235	0.65	0.91	0.256	24	0.05	0.07
1990		0.025	0.20	0.456	1.07	2.2	0.566	24	0.05	0.1
1989		0.025	0.15	*	0.86	1.9	0.477	18	0.05	*

	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.