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Annual Toxics Summary
ARB's ADAM Air Quality Database
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Aluminum
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
160 * * * 1000 288 7 4
2002
240 2300 2400 4300 5400 1410 29 4
2001
130 2200 2340 4700 7700 1810 32 5
2000
240 1900 2080 3500 5400 1390 29 5
1999
100 2400 * 5200 10000 2330 25 5
1998
93 1300 1790 4500 6100 1780 26 5
1997
87 2100 2360 5000 8000 2030 30 5
1996
62 920 1780 4900 5600 1820 29 5
1995
190 1900 2400 5600 7000 2180 31 5
1994
240 2400 * 4500 5400 1610 25 5
1993
270 2600 2810 6000 10000 2390 29 5
1992
510 2500 2950 6100 7300 1960 31 5
1991
320 2800 * 5700 7400 2240 25 5
1990
1400 5500 * 8300 9100 2210 16 5
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.