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Annual Toxics Summary
ARB's ADAM Air Quality Database
Citrus Heights-Sunrise Blvd FAQs
Benzo(a)pyrene-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 * *
2004
* * * * * * 0 * *
2003
* * * * * * 0 * *
2002
* * * * * * 0 * *
2001
* * * * * * 0 * *
2000
* * * * * * 0 * *
1999
* * * * * * 0 * *
1998
* * * * * * 0 * *
1997
* * * * * * 0 * *
1996
* * * * * * 0 * *
1995
* * * * * * 0 * *
1994
* * * * * * 0 * *
1993
0.07 * * * 1.6 0.719 6 0.05 *
1992
0.025 0.09 0.568 1.05 5.1 1.22 24 0.05 2
1991
0.025 0.09 0.898 3.12 5.3 1.55 24 0.05 3
1990
0.025 0.09 1.22 3.16 9.2 2.39 24 0.05 4
1989
0.025 0.10 1.14 3.28 10 2.25 24 0.05 4
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.