![]() |
![]() |
![]() |
|||||||||
![]() |
|||||||||||
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
|
|
||||||||||||||||||||||||||||||
![]() |
![]() |
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 |
|
0.025 | * | * | * | 0.85 | 0.237 | 10 | 0.05 | * | ||||||||||||
1996 |
|
0.025 | 0.06 | 0.131 | 0.21 | 1.0 | 0.219 | 24 | 0.05 | 0.04 | ||||||||||||
1995 |
|
0.025 | 0.11 | 0.149 | 0.31 | 0.50 | 0.125 | 24 | 0.05 | 0.05 | ||||||||||||
1994 |
|
0.025 | 0.31 | * | 0.70 | 1.2 | 0.318 | 14 | 0.05 | * | ||||||||||||
1993 |
|
0.025 | 0.17 | 0.340 | 0.95 | 1.4 | 0.401 | 24 | 0.05 | 0.1 | ||||||||||||
1992 |
|
0.025 | 0.14 | 0.270 | 0.75 | 1.1 | 0.308 | 24 | 0.05 | 0.09 | ||||||||||||
1991 |
|
0.025 | 0.08 | 0.235 | 0.55 | 1.4 | 0.336 | 24 | 0.05 | 0.07 | ||||||||||||
1990 |
|
0.025 | 0.12 | 0.308 | 0.47 | 1.5 | 0.378 | 23 | 0.05 | 0.1 | ||||||||||||
1989 |
|
0.025 | 0.15 | * | 0.99 | 2.0 | 0.509 | 18 | 0.05 | * | ||||||||||||
![]() |
||||||||||||||||||||||
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
|||
![]() |
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. |
![]() |