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	Annual Toxics Summary Fresno-Garland FAQs Titanium nanograms per cubic meter

Year	Months Present	Minimum	Median	Mean	90th Percentile	Maximum	Standard Deviation	Number of Observations	Detection Limit
2025		20	*	*	*	20	79.6	1	2.69
2024		6	47	79.8	220	297	79.6	28	0.49
2023		7	63	73.7	110	188	44.1	25	2.69
2022		1.345	82	*	180	251	75.5	12	2.69
2021		19	88	*	200	253	69.1	17	2.69
2020		4	*	*	*	129	44.5	7	2.69
2019		5	55	71.9	170	283	76.7	29	2.69
2018		5	64	79.6	200	212	62.8	31	2.69
2017		9	57	79.1	150	258	58.9	29	2.69
2016		4	58	70.8	140	241	55.7	31	2.69
2015		9	60	72.3	140	201	50.9	30	2.69
2014		4	52	67.9	160	190	51.0	30	1.9
2013		5	50	*	120	150	39.8	30	1.5
2012		4.5	22	29.3	87	130	33.4	28	9
2011		*	*	*	*	*	*	0	*
2010		*	*	*	*	*	*	0	*
2009		*	*	*	*	*	*	0	*
2008		*	*	*	*	*	*	0	*
2007		*	*	*	*	*	*	0	*
2006		*	*	*	*	*	*	0	*
2005		*	*	*	*	*	*	0	*
2004		*	*	*	*	*	*	0	*
2003		*	*	*	*	*	*	0	*
2002		*	*	*	*	*	*	0	*
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.