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Annual Statewide Toxics Summary		 ARB's ADAM Air Quality Database
Benzo(k)fluoranthene-10 FAQs
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 0.09 * 0.26 1.3 0.219 60 0.05 *
2004
0.025 0.025 0.071 0.15 1.6 0.141 517 0.05 0.02
2003
0.025 0.025 0.074 0.13 1.5 0.148 497 0.05 0.02
2002
0.025 0.025 0.081 0.18 1.4 0.149 474 0.05 0.03
2001
0.025 0.025 0.091 0.21 3.4 0.239 486 0.05 0.03
2000
0.025 0.025 0.085 0.20 1.9 0.180 506 0.05 0.03
1999
0.025 0.025 0.094 0.22 1.8 0.178 592 0.05 0.03
1998
0.025 0.025 0.097 0.24 2.1 0.194 603 0.05 0.03
1997
0.025 0.025 0.100 0.20 2.7 0.208 575 0.05 0.03
1996
0.025 0.025 0.077 0.19 1.2 0.138 452 0.05 0.02
1995
0.025 0.025 0.103 0.25 1.5 0.168 448 0.05 0.03
1994
0.025 0.14 * 0.49 2.2 0.279 264 0.05 *
1993
0.025 0.06 0.207 0.56 2.4 0.338 455 0.05 0.07
1992
0.025 0.05 0.161 0.42 2.9 0.317 456 0.05 0.05
1991
0.025 0.05 0.162 0.40 2.3 0.300 451 0.05 0.05
1990
0.025 0.06 0.236 0.56 9.6 0.606 447 0.05 0.07
1989
0.025 0.025 * 0.66 5.6 0.650 329 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.