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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 New 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.