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Read About Estimated Risk |
Year | Months Present |
Minimum | Median | Mean | 90th Percentile |
Maximum | Standard Deviation |
Number of Observations |
Detection Limit |
Estimated Risk |
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2005 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
2004 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
2003 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
2002 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
2001 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
2000 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
1999 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
1998 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
1997 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
1996 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
1995 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
1994 | 0.11 | * | * | * | 1.2 | 0.405 | 6 | 0.05 | * | |||||||||||||
1993 | 0.025 | 0.19 | 0.507 | 1.37 | 1.7 | 0.538 | 24 | 0.05 | 2 | |||||||||||||
1992 | 0.025 | 0.16 | 0.500 | 1.27 | 4.1 | 0.912 | 24 | 0.05 | 2 | |||||||||||||
1991 | 0.025 | 0.14 | 0.402 | 1.24 | 2.6 | 0.622 | 24 | 0.05 | 1 | |||||||||||||
1990 | 0.025 | 0.25 | 0.786 | 1.54 | 7.3 | 1.49 | 24 | 0.05 | 2 | |||||||||||||
1989 | 0.025 | 0.11 | 0.863 | 2.68 | 6.7 | 1.59 | 24 | 0.05 | 3 | |||||||||||||
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. |