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Read About Estimated Risk |
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Year | Months Present |
Minimum | Median | Mean | 90th Percentile |
Maximum | Standard Deviation |
Number of Observations |
Detection Limit |
Estimated Risk |
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2005 |
|
0.025 | * | * | * | 0.33 | 0.128 | 5 | 0.05 | * | ||||||||||||
2004 |
|
0.025 | 0.025 | 0.086 | 0.18 | 0.58 | 0.134 | 30 | 0.05 | 0.3 | ||||||||||||
2003 |
|
0.025 | 0.025 | 0.126 | 0.40 | 0.71 | 0.188 | 31 | 0.05 | 0.4 | ||||||||||||
2002 |
|
0.025 | 0.025 | 0.139 | 0.42 | 0.78 | 0.190 | 30 | 0.05 | 0.4 | ||||||||||||
2001 |
|
0.025 | 0.025 | 0.130 | 0.31 | 1.1 | 0.212 | 31 | 0.05 | 0.4 | ||||||||||||
2000 |
|
0.025 | 0.025 | 0.185 | 0.52 | 1.3 | 0.346 | 30 | 0.05 | 0.6 | ||||||||||||
1999 |
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0.025 | 0.025 | 0.171 | 0.53 | 1.1 | 0.270 | 30 | 0.05 | 0.5 | ||||||||||||
1998 |
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0.025 | 0.05 | 0.263 | 0.86 | 2.2 | 0.538 | 31 | 0.05 | 0.8 | ||||||||||||
1997 |
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0.025 | 0.025 | 0.118 | 0.30 | 0.72 | 0.162 | 30 | 0.05 | 0.4 | ||||||||||||
1996 |
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0.025 | 0.025 | 0.111 | 0.19 | 0.74 | 0.189 | 24 | 0.05 | 0.4 | ||||||||||||
1995 |
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0.025 | 0.07 | * | 0.61 | 0.91 | 0.271 | 20 | 0.05 | * | ||||||||||||
1994 |
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0.025 | 0.29 | * | 1.0 | 1.1 | 0.360 | 14 | 0.05 | * | ||||||||||||
1993 |
|
0.025 | 0.08 | 0.408 | 1.56 | 2.0 | 0.633 | 23 | 0.05 | 1 | ||||||||||||
1992 |
|
0.025 | 0.05 | 0.225 | 0.38 | 1.9 | 0.437 | 24 | 0.05 | 0.7 | ||||||||||||
1991 |
|
0.025 | 0.06 | 0.243 | 0.74 | 1.6 | 0.396 | 24 | 0.05 | 0.8 | ||||||||||||
1990 |
|
0.025 | 0.12 | 0.461 | 1.05 | 4.3 | 0.913 | 24 | 0.05 | 1 | ||||||||||||
1989 |
|
0.025 | 0.025 | 0.901 | 1.3 | 6.5 | 1.48 | 23 | 0.05 | 3 | ||||||||||||
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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. |
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