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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 | * | * | * | 0.20 | 0.077 | 5 | 0.05 | * | ||||||||||||
2004 |
|
0.025 | 0.025 | 0.069 | 0.14 | 0.26 | 0.057 | 30 | 0.05 | 0.02 | ||||||||||||
2003 |
|
0.025 | 0.025 | 0.079 | 0.19 | 0.25 | 0.069 | 31 | 0.05 | 0.03 | ||||||||||||
2002 |
|
0.025 | 0.025 | 0.061 | 0.12 | 0.28 | 0.070 | 30 | 0.05 | 0.02 | ||||||||||||
2001 |
|
0.025 | 0.025 | 0.085 | 0.24 | 0.53 | 0.126 | 31 | 0.05 | 0.03 | ||||||||||||
2000 |
|
0.025 | 0.025 | 0.110 | 0.33 | 0.65 | 0.149 | 30 | 0.05 | 0.03 | ||||||||||||
1999 |
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0.025 | 0.08 | 0.151 | 0.44 | 1.1 | 0.241 | 30 | 0.05 | 0.05 | ||||||||||||
1998 |
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0.025 | 0.08 | 0.148 | 0.39 | 0.53 | 0.159 | 31 | 0.05 | 0.05 | ||||||||||||
1997 |
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0.025 | 0.025 | 0.105 | 0.27 | 0.50 | 0.129 | 30 | 0.05 | 0.03 | ||||||||||||
1996 |
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0.025 | 0.07 | 0.108 | 0.21 | 0.53 | 0.132 | 24 | 0.05 | 0.03 | ||||||||||||
1995 |
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0.025 | 0.09 | 0.131 | 0.22 | 0.42 | 0.105 | 24 | 0.05 | 0.04 | ||||||||||||
1994 |
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0.06 | 0.17 | * | 0.38 | 0.59 | 0.152 | 14 | 0.05 | * | ||||||||||||
1993 |
|
0.025 | 0.18 | 0.298 | 0.71 | 1.1 | 0.301 | 24 | 0.05 | 0.09 | ||||||||||||
1992 |
|
0.025 | 0.12 | 0.221 | 0.58 | 0.76 | 0.229 | 24 | 0.05 | 0.07 | ||||||||||||
1991 |
|
0.025 | 0.10 | 0.224 | 0.62 | 0.74 | 0.223 | 24 | 0.05 | 0.07 | ||||||||||||
1990 |
|
0.025 | 0.13 | 0.377 | 1.17 | 2.4 | 0.564 | 24 | 0.05 | 0.1 | ||||||||||||
1989 |
|
0.025 | 0.09 | * | 1.2 | 1.6 | 0.488 | 18 | 0.05 | * | ||||||||||||
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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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