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California Air Resources Board

Annual Toxics Summary
ARB's ADAM Air Quality Database
Calexico-Ethel 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
2 * * * 100 39.8 5 1
2002
1 14 16.1 30 68 15.4 29 1
2001
1 7 9.6 22 37 9.0 30 2
2000
1 8 * 23 41 9.7 29 2
1999
1 6 9.7 21 39 9.1 27 2
1998
3 7 11.5 27 32 9.3 27 2
1997
1 15 * 21 66 13.0 24 2
1996
3 10 13.7 28 47 10.4 28 2
1995
3 11 * 22 33 8.2 15 2
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.