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Molybdenum
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
0.75 0.75 * 0.75 3.6 0.69 17 1.5
2009
0.75 0.75 0.75 0.75 0.75 0.00 31 1.5
2008
* * * * * * 0 *
2007
0.75 0.75 0.95 0.75 4.6 0.76 27 1.5
2006
* * * * * * 0 *
2005
* * * * * * 0 *
2004
* * * * * * 0 *
2003
1 * * * 22 8.93 5 2.0
2002
2.0 1 * 1 3.0 0.66 24 2.0
2001
2 2 * 2 10 1.57 27 4.0
2000
2 2 2.00 2 2 0.00 28 4.0
1999
2 2 2.00 2 2 0.00 28 4.0
1998
2 2 2.00 2 2 0.00 25 4.0
1997
2 2 * 2 6.0 1.10 28 4.0
1996
2 2 2.00 2 2 0.00 30 4.0
1995
2 2 2.00 2 2 0.00 30 4.0
1994
2 2 2.17 2 4.0 0.62 29 4.0
1993
2 2 2.00 2 2 0.00 29 4.0
1992
2 2 2.00 2 2 0.00 31 4.0
1991
2 2 2.00 2 2 0.00 29 4.0
1990
2 2 * 2 2 0.00 15 4.0
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.