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Annual Statewide Toxics Summary
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
2024
0.152
0.152
*
0.152
0.152
0.000
154
0.304
*
2023
0.152
0.152
0.150
0.152
0.152
0.010
362
0.304
1
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
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.
