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Benzo(g,h,i)perylene-10
nanograms per cubic meter
Year Months
Present
Minimum Median Mean 90th
Percentile
Maximum Standard
Deviation
Number of
Observations
Detection
Limit
2005
0.13 * * * 0.47 0.152 5 0.05
2004
0.025 0.09 0.305 1.04 1.3 0.416 29 0.05
2003
0.025 0.15 0.305 1.2 1.4 0.411 31 0.05
2002
0.025 0.12 0.384 1.13 2.0 0.550 30 0.05
2001
0.025 0.15 0.304 0.87 2.4 0.536 31 0.05
2000
0.025 0.12 0.396 1.06 2.5 0.645 30 0.05
1999
0.025 0.14 0.414 1.25 2.1 0.581 30 0.05
1998
0.025 0.22 0.438 1.5 2.0 0.549 31 0.05
1997
0.025 0.20 0.588 1.3 3.0 0.753 30 0.05
1996
0.025 0.19 0.374 1.03 1.6 0.428 24 0.05
1995
0.025 0.34 0.542 1.58 2.1 0.597 24 0.05
1994
0.32 * * * 4.4 1.34 8 0.05
1993
* * * * * * 0 *
1992
* * * * * * 0 *
1991
* * * * * * 0 *
1990
* * * * * * 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.