BQS ORGANIC BLIND SAMPLES
DETERMINATION: HYDROCODONE, Method: 2440
TESTIDCODE: 67506LCM56 , MEASURED IN NANOGRAMS PER LITER
05/17/14 TO 02/03/18
Open Data Set

 VRefValue = 1  Water Year = 2 
 Box Plot Feature Value = 1.3086 
 Id = 131%  Water Year = 1 
 Box Plot Feature Value = 0.4312 
 Id = 43%  Water Year = 2018 
 Minimum Whisker = 0.62 
 First Quartile = 0.866 
 Median = 0.965 
 Third Quartile = 1.155 
 Maximum Whisker = 1.225 
 Mean = 0.9784 
 Standard Deviation = 0.2001 
 Number of Observations = 7  Water Year = 2018 
 Minimum Whisker = 0.62 
 First Quartile = 0.866 
 Median = 0.965 
 Third Quartile = 1.155 
 Maximum Whisker = 1.225 
 Mean = 0.9784 
 Standard Deviation = 0.2001 
 Number of Observations = 7  Water Year = 2018 
 Minimum Whisker = 0.62 
 First Quartile = 0.866 
 Median = 0.965 
 Third Quartile = 1.155 
 Maximum Whisker = 1.225 
 Mean = 0.9784 
 Standard Deviation = 0.2001 
 Number of Observations = 7  Water Year = 2018 
 Minimum Whisker = 0.62 
 First Quartile = 0.866 
 Median = 0.965 
 Third Quartile = 1.155 
 Maximum Whisker = 1.225 
 Mean = 0.9784 
 Standard Deviation = 0.2001 
 Number of Observations = 7  Water Year = 2018 
 Minimum Whisker = 0.62 
 First Quartile = 0.866 
 Median = 0.965 
 Third Quartile = 1.155 
 Maximum Whisker = 1.225 
 Mean = 0.9784 
 Standard Deviation = 0.2001 
 Number of Observations = 7  Water Year = 2018 
 Minimum Whisker = 0.62 
 First Quartile = 0.866 
 Median = 0.965 
 Third Quartile = 1.155 
 Maximum Whisker = 1.225 
 Mean = 0.9784 
 Standard Deviation = 0.2001 
 Number of Observations = 7  Water Year = 2018 
 Minimum Whisker = 0.62 
 First Quartile = 0.866 
 Median = 0.965 
 Third Quartile = 1.155 
 Maximum Whisker = 1.225 
 Mean = 0.9784 
 Standard Deviation = 0.2001 
 Number of Observations = 7  Water Year = 2018 
 Minimum Whisker = 0.62 
 First Quartile = 0.866 
 Median = 0.965 
 Third Quartile = 1.155 
 Maximum Whisker = 1.225 
 Mean = 0.9784 
 Standard Deviation = 0.2001 
 Number of Observations = 7  Water Year = 2018 
 Minimum Whisker = 0.62 
 First Quartile = 0.866 
 Median = 0.965 
 Third Quartile = 1.155 
 Maximum Whisker = 1.225 
 Mean = 0.9784 
 Standard Deviation = 0.2001 
 Number of Observations = 7  Water Year = 2018 
 Minimum Whisker = 0.62 
 First Quartile = 0.866 
 Median = 0.965 
 Third Quartile = 1.155 
 Maximum Whisker = 1.225 
 Mean = 0.9784 
 Standard Deviation = 0.2001 
 Number of Observations = 7  Water Year = 2018 
 Minimum Whisker = 0.62 
 First Quartile = 0.866 
 Median = 0.965 
 Third Quartile = 1.155 
 Maximum Whisker = 1.225 
 Mean = 0.9784 
 Standard Deviation = 0.2001 
 Number of Observations = 7  Water Year = 2017 
 Minimum Whisker = 0.5417 
 First Quartile = 0.6833 
 Median = 0.8485 
 Third Quartile = 1.0703 
 Maximum Whisker = 1.2511 
 Mean = 0.8852 
 Standard Deviation = 0.2144 
 Number of Observations = 23  Water Year = 2017 
 Minimum Whisker = 0.5417 
 First Quartile = 0.6833 
 Median = 0.8485 
 Third Quartile = 1.0703 
 Maximum Whisker = 1.2511 
 Mean = 0.8852 
 Standard Deviation = 0.2144 
 Number of Observations = 23  Water Year = 2017 
 Minimum Whisker = 0.5417 
 First Quartile = 0.6833 
 Median = 0.8485 
 Third Quartile = 1.0703 
 Maximum Whisker = 1.2511 
 Mean = 0.8852 
 Standard Deviation = 0.2144 
 Number of Observations = 23  Water Year = 2017 
 Minimum Whisker = 0.5417 
 First Quartile = 0.6833 
 Median = 0.8485 
 Third Quartile = 1.0703 
 Maximum Whisker = 1.2511 
 Mean = 0.8852 
 Standard Deviation = 0.2144 
 Number of Observations = 23  Water Year = 2017 
 Minimum Whisker = 0.5417 
 First Quartile = 0.6833 
 Median = 0.8485 
 Third Quartile = 1.0703 
 Maximum Whisker = 1.2511 
 Mean = 0.8852 
 Standard Deviation = 0.2144 
 Number of Observations = 23  Water Year = 2017 
 Minimum Whisker = 0.5417 
 First Quartile = 0.6833 
 Median = 0.8485 
 Third Quartile = 1.0703 
 Maximum Whisker = 1.2511 
 Mean = 0.8852 
 Standard Deviation = 0.2144 
 Number of Observations = 23  Water Year = 2017 
 Minimum Whisker = 0.5417 
 First Quartile = 0.6833 
 Median = 0.8485 
 Third Quartile = 1.0703 
 Maximum Whisker = 1.2511 
 Mean = 0.8852 
 Standard Deviation = 0.2144 
 Number of Observations = 23  Water Year = 2017 
 Minimum Whisker = 0.5417 
 First Quartile = 0.6833 
 Median = 0.8485 
 Third Quartile = 1.0703 
 Maximum Whisker = 1.2511 
 Mean = 0.8852 
 Standard Deviation = 0.2144 
 Number of Observations = 23  Water Year = 2017 
 Minimum Whisker = 0.5417 
 First Quartile = 0.6833 
 Median = 0.8485 
 Third Quartile = 1.0703 
 Maximum Whisker = 1.2511 
 Mean = 0.8852 
 Standard Deviation = 0.2144 
 Number of Observations = 23  Water Year = 2017 
 Minimum Whisker = 0.5417 
 First Quartile = 0.6833 
 Median = 0.8485 
 Third Quartile = 1.0703 
 Maximum Whisker = 1.2511 
 Mean = 0.8852 
 Standard Deviation = 0.2144 
 Number of Observations = 23  Water Year = 2017 
 Minimum Whisker = 0.5417 
 First Quartile = 0.6833 
 Median = 0.8485 
 Third Quartile = 1.0703 
 Maximum Whisker = 1.2511 
 Mean = 0.8852 
 Standard Deviation = 0.2144 
 Number of Observations = 23  Water Year = 2016 
 Minimum Whisker = 0.4924 
 First Quartile = 0.6524 
 Median = 0.721 
 Third Quartile = 0.8926 
 Maximum Whisker = 1.0325 
 Mean = 0.7666 
 Standard Deviation = 0.1834 
 Number of Observations = 22  Water Year = 2016 
 Minimum Whisker = 0.4924 
 First Quartile = 0.6524 
 Median = 0.721 
 Third Quartile = 0.8926 
 Maximum Whisker = 1.0325 
 Mean = 0.7666 
 Standard Deviation = 0.1834 
 Number of Observations = 22  Water Year = 2016 
 Minimum Whisker = 0.4924 
 First Quartile = 0.6524 
 Median = 0.721 
 Third Quartile = 0.8926 
 Maximum Whisker = 1.0325 
 Mean = 0.7666 
 Standard Deviation = 0.1834 
 Number of Observations = 22  Water Year = 2016 
 Minimum Whisker = 0.4924 
 First Quartile = 0.6524 
 Median = 0.721 
 Third Quartile = 0.8926 
 Maximum Whisker = 1.0325 
 Mean = 0.7666 
 Standard Deviation = 0.1834 
 Number of Observations = 22  Water Year = 2016 
 Minimum Whisker = 0.4924 
 First Quartile = 0.6524 
 Median = 0.721 
 Third Quartile = 0.8926 
 Maximum Whisker = 1.0325 
 Mean = 0.7666 
 Standard Deviation = 0.1834 
 Number of Observations = 22  Water Year = 2016 
 Minimum Whisker = 0.4924 
 First Quartile = 0.6524 
 Median = 0.721 
 Third Quartile = 0.8926 
 Maximum Whisker = 1.0325 
 Mean = 0.7666 
 Standard Deviation = 0.1834 
 Number of Observations = 22  Water Year = 2016 
 Minimum Whisker = 0.4924 
 First Quartile = 0.6524 
 Median = 0.721 
 Third Quartile = 0.8926 
 Maximum Whisker = 1.0325 
 Mean = 0.7666 
 Standard Deviation = 0.1834 
 Number of Observations = 22  Water Year = 2016 
 Minimum Whisker = 0.4924 
 First Quartile = 0.6524 
 Median = 0.721 
 Third Quartile = 0.8926 
 Maximum Whisker = 1.0325 
 Mean = 0.7666 
 Standard Deviation = 0.1834 
 Number of Observations = 22  Water Year = 2016 
 Minimum Whisker = 0.4924 
 First Quartile = 0.6524 
 Median = 0.721 
 Third Quartile = 0.8926 
 Maximum Whisker = 1.0325 
 Mean = 0.7666 
 Standard Deviation = 0.1834 
 Number of Observations = 22  Water Year = 2016 
 Minimum Whisker = 0.4924 
 First Quartile = 0.6524 
 Median = 0.721 
 Third Quartile = 0.8926 
 Maximum Whisker = 1.0325 
 Mean = 0.7666 
 Standard Deviation = 0.1834 
 Number of Observations = 22  Water Year = 2016 
 Minimum Whisker = 0.4924 
 First Quartile = 0.6524 
 Median = 0.721 
 Third Quartile = 0.8926 
 Maximum Whisker = 1.0325 
 Mean = 0.7666 
 Standard Deviation = 0.1834 
 Number of Observations = 22  Water Year = 2015 
 Minimum Whisker = 0.6883 
 First Quartile = 0.7737 
 Median = 0.7971 
 Third Quartile = 0.8615 
 Maximum Whisker = 0.9571 
 Mean = 0.7845 
 Standard Deviation = 0.1543 
 Number of Observations = 9  Water Year = 2015 
 Minimum Whisker = 0.6883 
 First Quartile = 0.7737 
 Median = 0.7971 
 Third Quartile = 0.8615 
 Maximum Whisker = 0.9571 
 Mean = 0.7845 
 Standard Deviation = 0.1543 
 Number of Observations = 9  Water Year = 2015 
 Minimum Whisker = 0.6883 
 First Quartile = 0.7737 
 Median = 0.7971 
 Third Quartile = 0.8615 
 Maximum Whisker = 0.9571 
 Mean = 0.7845 
 Standard Deviation = 0.1543 
 Number of Observations = 9  Water Year = 2015 
 Minimum Whisker = 0.6883 
 First Quartile = 0.7737 
 Median = 0.7971 
 Third Quartile = 0.8615 
 Maximum Whisker = 0.9571 
 Mean = 0.7845 
 Standard Deviation = 0.1543 
 Number of Observations = 9  Water Year = 2015 
 Minimum Whisker = 0.6883 
 First Quartile = 0.7737 
 Median = 0.7971 
 Third Quartile = 0.8615 
 Maximum Whisker = 0.9571 
 Mean = 0.7845 
 Standard Deviation = 0.1543 
 Number of Observations = 9  Water Year = 2015 
 Minimum Whisker = 0.6883 
 First Quartile = 0.7737 
 Median = 0.7971 
 Third Quartile = 0.8615 
 Maximum Whisker = 0.9571 
 Mean = 0.7845 
 Standard Deviation = 0.1543 
 Number of Observations = 9  Water Year = 2015 
 Minimum Whisker = 0.6883 
 First Quartile = 0.7737 
 Median = 0.7971 
 Third Quartile = 0.8615 
 Maximum Whisker = 0.9571 
 Mean = 0.7845 
 Standard Deviation = 0.1543 
 Number of Observations = 9  Water Year = 2015 
 Minimum Whisker = 0.6883 
 First Quartile = 0.7737 
 Median = 0.7971 
 Third Quartile = 0.8615 
 Maximum Whisker = 0.9571 
 Mean = 0.7845 
 Standard Deviation = 0.1543 
 Number of Observations = 9  Water Year = 2015 
 Minimum Whisker = 0.6883 
 First Quartile = 0.7737 
 Median = 0.7971 
 Third Quartile = 0.8615 
 Maximum Whisker = 0.9571 
 Mean = 0.7845 
 Standard Deviation = 0.1543 
 Number of Observations = 9  Water Year = 2015 
 Minimum Whisker = 0.6883 
 First Quartile = 0.7737 
 Median = 0.7971 
 Third Quartile = 0.8615 
 Maximum Whisker = 0.9571 
 Mean = 0.7845 
 Standard Deviation = 0.1543 
 Number of Observations = 9  Water Year = 2015 
 Minimum Whisker = 0.6883 
 First Quartile = 0.7737 
 Median = 0.7971 
 Third Quartile = 0.8615 
 Maximum Whisker = 0.9571 
 Mean = 0.7845 
 Standard Deviation = 0.1543 
 Number of Observations = 9  Water Year = 2014 
 Minimum Whisker = 0.4153 
 First Quartile = 0.4367 
 Median = 0.7405 
 Third Quartile = 0.9019 
 Maximum Whisker = 1.1724 
 Mean = 0.7293 
 Standard Deviation = 0.2635 
 Number of Observations = 7  Water Year = 2014 
 Minimum Whisker = 0.4153 
 First Quartile = 0.4367 
 Median = 0.7405 
 Third Quartile = 0.9019 
 Maximum Whisker = 1.1724 
 Mean = 0.7293 
 Standard Deviation = 0.2635 
 Number of Observations = 7  Water Year = 2014 
 Minimum Whisker = 0.4153 
 First Quartile = 0.4367 
 Median = 0.7405 
 Third Quartile = 0.9019 
 Maximum Whisker = 1.1724 
 Mean = 0.7293 
 Standard Deviation = 0.2635 
 Number of Observations = 7  Water Year = 2014 
 Minimum Whisker = 0.4153 
 First Quartile = 0.4367 
 Median = 0.7405 
 Third Quartile = 0.9019 
 Maximum Whisker = 1.1724 
 Mean = 0.7293 
 Standard Deviation = 0.2635 
 Number of Observations = 7  Water Year = 2014 
 Minimum Whisker = 0.4153 
 First Quartile = 0.4367 
 Median = 0.7405 
 Third Quartile = 0.9019 
 Maximum Whisker = 1.1724 
 Mean = 0.7293 
 Standard Deviation = 0.2635 
 Number of Observations = 7  Water Year = 2014 
 Minimum Whisker = 0.4153 
 First Quartile = 0.4367 
 Median = 0.7405 
 Third Quartile = 0.9019 
 Maximum Whisker = 1.1724 
 Mean = 0.7293 
 Standard Deviation = 0.2635 
 Number of Observations = 7  Water Year = 2014 
 Minimum Whisker = 0.4153 
 First Quartile = 0.4367 
 Median = 0.7405 
 Third Quartile = 0.9019 
 Maximum Whisker = 1.1724 
 Mean = 0.7293 
 Standard Deviation = 0.2635 
 Number of Observations = 7  Water Year = 2014 
 Minimum Whisker = 0.4153 
 First Quartile = 0.4367 
 Median = 0.7405 
 Third Quartile = 0.9019 
 Maximum Whisker = 1.1724 
 Mean = 0.7293 
 Standard Deviation = 0.2635 
 Number of Observations = 7  Water Year = 2014 
 Minimum Whisker = 0.4153 
 First Quartile = 0.4367 
 Median = 0.7405 
 Third Quartile = 0.9019 
 Maximum Whisker = 1.1724 
 Mean = 0.7293 
 Standard Deviation = 0.2635 
 Number of Observations = 7  Water Year = 2014 
 Minimum Whisker = 0.4153 
 First Quartile = 0.4367 
 Median = 0.7405 
 Third Quartile = 0.9019 
 Maximum Whisker = 1.1724 
 Mean = 0.7293 
 Standard Deviation = 0.2635 
 Number of Observations = 7  Water Year = 2014 
 Minimum Whisker = 0.4153 
 First Quartile = 0.4367 
 Median = 0.7405 
 Third Quartile = 0.9019 
 Maximum Whisker = 1.1724 
 Mean = 0.7293 
 Standard Deviation = 0.2635 
 Number of Observations = 7
Box Plot for pctrecov

'+' = MEAN RECOVERY OF SPIKES (IN PERCENT)