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ortho-Dichlorobenzene
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 *
2009
* * * * * * 0 *
2008
* * * * * * 0 *
2007
0.15 * * * 0.15 0.00 3 0.3
2006
0.15 0.15 * 0.15 0.15 0.00 16 0.3
2005
0.15 0.15 * 0.15 0.15 0.00 17 0.3
2004
0.15 * * * 0.15 0.00 10 0.3
2003
0.15 0.15 * 0.15 0.15 0.00 17 0.3
2002
0.15 0.15 * 0.15 0.15 0.00 19 0.3
2001
0.2 0.2 0.15 0.2 0.3 0.03 27 0.1
2000
0.05 0.05 0.16 0.3 0.5 0.14 27 0.1
1999
* * * * * * 0 *
1998
0.05 0.2 * 0.4 0.6 0.16 13 0.1
1997
0.05 0.05 * 0.4 0.5 0.15 15 0.1
1996
* * * * * * 0 *
1995
* * * * * * 0 *
1994
* * * * * * 0 *
1993
* * * * * * 0 *
1992
* * * * * * 0 *
1991
* * * * * * 0 *
1990
* * * * * * 0 *
1989
* * * * * * 0 *
Graph It!
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.