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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 | * | * | * | 0.11 | 0.044 | 5 | 0.05 | * | ||||||||||||
2004 |
|
0.025 | 0.025 | 0.035 | 0.06 | 0.12 | 0.024 | 30 | 0.05 | 0.01 | ||||||||||||
2003 |
|
0.025 | 0.025 | 0.038 | 0.05 | 0.18 | 0.034 | 31 | 0.05 | 0.01 | ||||||||||||
2002 |
|
0.025 | 0.025 | 0.040 | 0.09 | 0.19 | 0.037 | 30 | 0.05 | 0.01 | ||||||||||||
2001 |
|
0.025 | 0.025 | 0.054 | 0.13 | 0.28 | 0.068 | 31 | 0.05 | 0.02 | ||||||||||||
2000 |
|
0.025 | 0.025 | 0.061 | 0.19 | 0.25 | 0.067 | 30 | 0.05 | 0.02 | ||||||||||||
1999 |
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0.025 | 0.025 | 0.063 | 0.18 | 0.30 | 0.071 | 30 | 0.05 | 0.02 | ||||||||||||
1998 |
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0.025 | 0.025 | 0.070 | 0.15 | 0.39 | 0.080 | 31 | 0.05 | 0.02 | ||||||||||||
1997 |
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0.025 | 0.025 | 0.049 | 0.08 | 0.30 | 0.061 | 30 | 0.05 | 0.02 | ||||||||||||
1996 |
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0.025 | 0.025 | 0.056 | 0.12 | 0.45 | 0.091 | 24 | 0.05 | 0.02 | ||||||||||||
1995 |
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0.025 | 0.025 | 0.068 | 0.15 | 0.23 | 0.061 | 24 | 0.05 | 0.02 | ||||||||||||
1994 |
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0.025 | 0.14 | * | 0.47 | 0.52 | 0.166 | 14 | 0.05 | * | ||||||||||||
1993 |
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0.025 | 0.06 | 0.170 | 0.49 | 0.75 | 0.206 | 24 | 0.05 | 0.05 | ||||||||||||
1992 |
|
0.025 | 0.05 | 0.103 | 0.34 | 0.45 | 0.129 | 24 | 0.05 | 0.03 | ||||||||||||
1991 |
|
0.025 | 0.025 | 0.135 | 0.34 | 0.82 | 0.203 | 24 | 0.05 | 0.04 | ||||||||||||
1990 |
|
0.025 | 0.025 | 0.153 | 0.42 | 0.82 | 0.199 | 24 | 0.05 | 0.05 | ||||||||||||
1989 |
|
0.025 | 0.025 | * | 0.36 | 0.64 | 0.184 | 19 | 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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