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Annual Statewide Toxics Summary
Indeno(1,2,3-cd)pyrene-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
0.25
*
0.75
2.7
0.449
60
0.05
*
2004
0.025
0.05
0.163
0.43
3.0
0.307
517
0.05
0.05
2003
0.025
0.06
0.177
0.39
2.6
0.316
497
0.05
0.06
2002
0.025
0.06
0.198
0.49
3.2
0.344
474
0.05
0.06
2001
0.025
0.07
0.237
0.64
6.2
0.540
486
0.05
0.08
2000
0.025
0.08
0.246
0.66
4.3
0.448
506
0.05
0.08
1999
0.025
0.11
0.277
0.77
4.1
0.456
592
0.05
0.09
1998
0.025
0.11
0.291
0.81
4.0
0.497
603
0.05
0.09
1997
0.025
0.08
0.276
0.66
6.2
0.516
575
0.05
0.09
1996
0.025
0.10
0.236
0.66
2.9
0.361
452
0.05
0.07
1995
0.025
0.16
0.316
0.75
3.1
0.409
448
0.05
0.1
1994
0.05
0.47
*
1.37
4.7
0.655
264
0.05
*
1993
0.025
0.20
0.543
1.6
4.9
0.762
455
0.05
0.2
1992
0.025
0.16
0.456
1.3
5.6
0.753
456
0.05
0.1
1991
0.025
0.22
0.567
1.4
6.3
0.854
451
0.05
0.2
1990
0.025
0.57
*
1.9
26
2.45
152
0.05
*
1989
*
*
*
*
*
*
0
*
*
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.