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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 | * | * | * | 0.17 | 0.058 | 5 | 0.05 | * | ||||||||||||
2004 |
|
0.025 | 0.025 | 0.053 | 0.11 | 0.26 | 0.051 | 30 | 0.05 | 0.2 | ||||||||||||
2003 |
|
0.025 | 0.025 | 0.066 | 0.17 | 0.22 | 0.062 | 31 | 0.05 | 0.2 | ||||||||||||
2002 |
|
0.025 | 0.025 | 0.045 | 0.08 | 0.22 | 0.050 | 30 | 0.05 | 0.1 | ||||||||||||
2001 |
|
0.025 | 0.025 | 0.068 | 0.19 | 0.46 | 0.109 | 31 | 0.05 | 0.2 | ||||||||||||
2000 |
|
0.025 | 0.025 | 0.089 | 0.22 | 0.62 | 0.137 | 30 | 0.05 | 0.3 | ||||||||||||
1999 |
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0.025 | 0.025 | 0.096 | 0.32 | 0.60 | 0.145 | 30 | 0.05 | 0.3 | ||||||||||||
1998 |
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0.025 | 0.025 | 0.120 | 0.40 | 0.50 | 0.153 | 31 | 0.05 | 0.4 | ||||||||||||
1997 |
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0.025 | 0.025 | 0.087 | 0.24 | 0.60 | 0.129 | 30 | 0.05 | 0.3 | ||||||||||||
1996 |
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0.025 | 0.025 | 0.091 | 0.15 | 0.59 | 0.139 | 24 | 0.05 | 0.3 | ||||||||||||
1995 |
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0.025 | 0.06 | 0.098 | 0.20 | 0.36 | 0.100 | 24 | 0.05 | 0.3 | ||||||||||||
1994 |
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0.025 | 0.10 | * | 0.31 | 0.51 | 0.143 | 14 | 0.05 | * | ||||||||||||
1993 |
|
0.025 | 0.12 | 0.250 | 0.74 | 0.92 | 0.291 | 24 | 0.05 | 0.8 | ||||||||||||
1992 |
|
0.025 | 0.06 | 0.172 | 0.61 | 0.71 | 0.235 | 24 | 0.05 | 0.5 | ||||||||||||
1991 |
|
0.025 | 0.05 | 0.153 | 0.55 | 0.66 | 0.208 | 24 | 0.05 | 0.5 | ||||||||||||
1990 |
|
0.025 | 0.07 | 0.282 | 0.92 | 1.8 | 0.466 | 24 | 0.05 | 0.9 | ||||||||||||
1989 |
|
0.025 | 0.05 | 0.309 | 0.96 | 1.2 | 0.396 | 24 | 0.05 | 1 | ||||||||||||
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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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