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Benzo(k)fluoranthene-10
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
2005
0.025 * * * 0.11 0.044 5 0.05 *
2004
0.025 0.025 0.035 0.06 0.12 0.024 30 0.05 0.01
2003
0.025 0.025 0.038 0.05 0.18 0.034 31 0.05 0.01
2002
0.025 0.025 0.040 0.09 0.19 0.037 30 0.05 0.01
2001
0.025 0.025 0.054 0.13 0.28 0.068 31 0.05 0.02
2000
0.025 0.025 0.061 0.19 0.25 0.067 30 0.05 0.02
1999
0.025 0.025 0.063 0.18 0.30 0.071 30 0.05 0.02
1998
0.025 0.025 0.070 0.15 0.39 0.080 31 0.05 0.02
1997
0.025 0.025 0.049 0.08 0.30 0.061 30 0.05 0.02
1996
0.025 0.025 0.056 0.12 0.45 0.091 24 0.05 0.02
1995
0.025 0.025 0.068 0.15 0.23 0.061 24 0.05 0.02
1994
0.025 0.14 * 0.47 0.52 0.166 14 0.05 *
1993
0.025 0.06 0.170 0.49 0.75 0.206 24 0.05 0.05
1992
0.025 0.05 0.103 0.34 0.45 0.129 24 0.05 0.03
1991
0.025 0.025 0.135 0.34 0.82 0.203 24 0.05 0.04
1990
0.025 0.025 0.153 0.42 0.82 0.199 24 0.05 0.05
1989
0.025 0.025 * 0.36 0.64 0.184 19 0.05 *
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.