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Annual Statewide Toxics Summary
ARB's ADAM Air Quality Database
Beryllium FAQs
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
2023
0.152 0.152 * 0.152 0.152 0.010 246 0.304 *
2022
0.152 0.152 0.150 0.152 0.152 0.000 390 0.304 1
2021
0.152 0.152 * 0.152 0.152 0.000 312 0.304 *
2020
0.152 0.152 * 0.152 0.152 0.000 106 0.304 *
2019
0.152 0.152 0.150 0.152 0.152 0.000 410 0.304 1
2018
0.152 0.152 0.150 0.152 0.152 0.000 428 0.304 1
2017
0.152 0.152 0.150 0.152 0.152 0.000 420 0.304 1
2016
0.152 0.152 0.150 0.152 0.60 0.020 424 0.304 1
2015
0.152 0.152 0.150 0.152 0.40 0.020 418 0.304 1
2014
0.2 0.2 0.200 0.2 0.2 0.000 398 0.40 1
2013
0.3 0.3 * 0.3 0.3 0.000 355 0.60 *
2012
* * * * * * 0 * *
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
0.01 0.01 0.019 0.05 0.12 0.020 676 0.02 0.1
1992
* * * * * * 0 * *
1991
0.01 0.01 * 0.04 0.71 0.036 428 0.02 *
1990
0.01 0.02 0.029 0.05 0.13 0.017 544 0.02 0.2
1989
0.01 0.02 0.019 0.04 0.07 0.012 226 0.02 0.1
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.