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Annual Toxics Summary
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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
* * * * * * 0 *
2002
670 * * * 1500 290 10 5
2001
260 1200 1450 2300 4500 959 30 5
2000
160 1100 1240 1800 3700 708 28 5
1999
460 1100 1220 1700 4300 717 30 5
1998
280 840 1020 1900 3500 726 29 5
1997
130 870 998 1600 2700 554 30 5
1996
130 890 876 1500 1900 505 28 5
1995
92 1000 1170 2400 4000 967 30 5
1994
110 1000 1120 2000 2800 636 31 5
1993
170 1300 1330 2200 4000 816 29 5
1992
340 1300 1390 2200 4200 757 30 5
1991
430 1200 1700 2900 5500 1130 28 5
1990
730 1700 * 2300 5000 939 15 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.