|
|||||||||||||||||||||||||||||||
Read About Estimated Risk |
Year | Months Present |
Minimum | Median | Mean | 90th Percentile |
Maximum | Standard Deviation |
Number of Observations |
Detection Limit |
Estimated Risk |
||||||||||||
2024 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
2023 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
2022 | 0.02 | 0.02 | * | 0.02 | 0.04 | 0.005 | 22 | 0.04 | * | |||||||||||||
2021 | 0.02 | 0.02 | * | 0.02 | 0.08 | 0.016 | 24 | 0.04 | * | |||||||||||||
2020 | 0.02 | * | * | * | 0.04 | 0.008 | 7 | 0.04 | * | |||||||||||||
2019 | 0.02 | 0.02 | 0.022 | 0.02 | 0.07 | 0.009 | 30 | 0.04 | 24 | |||||||||||||
2018 | 0.02 | 0.02 | 0.028 | 0.02 | 0.13 | 0.025 | 30 | 0.04 | 30 | |||||||||||||
2017 | 0.02 | 0.02 | 0.027 | 0.07 | 0.08 | 0.018 | 30 | 0.04 | 29 | |||||||||||||
2016 | 0.02 | 0.02 | 0.045 | 0.10 | 0.17 | 0.039 | 31 | 0.04 | 49 | |||||||||||||
2015 | 0.02 | 0.02 | 0.032 | 0.06 | 0.10 | 0.021 | 30 | 0.04 | 35 | |||||||||||||
2014 | 0.02 | 0.02 | 0.043 | 0.07 | 0.15 | 0.030 | 29 | 0.04 | 46 | |||||||||||||
2013 | 0.02 | 0.02 | 0.041 | 0.09 | 0.22 | 0.044 | 31 | 0.04 | 44 | |||||||||||||
2012 | 0.02 | 0.02 | 0.039 | 0.07 | 0.14 | 0.028 | 30 | 0.04 | 43 | |||||||||||||
2011 | 0.02 | 0.05 | 0.058 | 0.11 | 0.22 | 0.046 | 30 | 0.04 | 62 | |||||||||||||
2010 | 0.02 | 0.04 | 0.062 | 0.09 | 0.19 | 0.040 | 24 | 0.04 | 68 | |||||||||||||
2009 | 0.02 | 0.04 | 0.053 | 0.10 | 0.32 | 0.059 | 31 | 0.04 | 57 | |||||||||||||
2008 | 0.02 | 0.05 | * | 0.29 | 1.4 | 0.351 | 28 | 0.04 | * | |||||||||||||
2007 | 0.02 | 0.05 | 0.298 | 0.19 | 5.1 | 0.981 | 27 | 0.04 | 322 | |||||||||||||
2006 | 0.02 | 0.05 | 0.061 | 0.10 | 0.28 | 0.052 | 29 | 0.04 | 65 | |||||||||||||
2005 | 0.02 | 0.07 | 0.078 | 0.14 | 0.22 | 0.053 | 29 | 0.04 | 85 | |||||||||||||
2004 | 0.02 | 0.07 | 0.076 | 0.15 | 0.22 | 0.052 | 29 | 0.04 | 82 | |||||||||||||
2003 | 0.02 | 0.08 | 0.076 | 0.13 | 0.26 | 0.056 | 28 | 0.04 | 83 | |||||||||||||
2002 | 0.02 | 0.11 | 0.135 | 0.29 | 0.40 | 0.101 | 28 | 0.04 | 146 | |||||||||||||
2001 | 0.02 | 0.14 | * | 0.27 | 0.31 | 0.084 | 26 | 0.04 | * | |||||||||||||
2000 | 0.04 | 0.13 | 0.146 | 0.23 | 0.65 | 0.114 | 30 | 0.04 | 158 | |||||||||||||
1999 | 0.14 | * | * | * | 0.14 | 0.094 | 1 | 0.04 | * | |||||||||||||
1998 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
1997 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
1996 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
1995 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
1994 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
1993 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
1992 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
1991 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
1990 | * | * | * | * | * | * | 0 | * | * | |||||||||||||
1989 | 0.08 | * | * | * | 0.38 | 0.094 | 9 | 0.04 | * | |||||||||||||
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. |