California Home
ARB:
Home
Search
Site Map
Contact Us
Annual Statewide Toxics Summary
Benzo(g,h,i)perylene-10
FAQs
nanograms per cubic meter
Year
Months
Present
Minimum
Median
Mean
90th
Percentile
Maximum
Standard
Deviation
Number of
Observations
Detection
Limit
2005
0.025
0.34
*
0.80
2.6
0.454
60
0.05
2004
0.025
0.13
0.317
0.82
6.4
0.555
517
0.05
2003
0.025
0.13
0.286
0.68
3.9
0.442
497
0.05
2002
0.025
0.14
0.314
0.82
3.3
0.443
474
0.05
2001
0.025
0.13
0.348
0.89
8.2
0.685
486
0.05
2000
0.025
0.15
0.396
1.05
5.3
0.603
506
0.05
1999
0.025
0.21
0.456
1.29
4.8
0.615
592
0.05
1998
0.025
0.22
0.476
1.3
4.1
0.646
603
0.05
1997
0.025
0.19
0.522
1.3
9.2
0.817
575
0.05
1996
0.025
0.21
0.419
1.1
4.5
0.555
452
0.05
1995
0.025
0.35
0.568
1.3
3.8
0.599
448
0.05
1994
0.10
0.83
*
2.4
7.1
1.07
264
0.05
1993
0.025
0.43
0.979
2.66
6.7
1.18
455
0.05
1992
0.025
0.31
0.774
2.2
5.8
1.08
456
0.05
1991
0.025
0.37
0.874
2.4
8.0
1.19
451
0.05
1990
0.025
0.83
*
2.6
15
1.88
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.