Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMACIL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 15 107% 21% 107% 21%
>= Reporting Level 103 113% 17% 112% 16%
Total 118 113% 18% 112% 16%

Miscellaneous Statistics for the Samples
BROMACIL

Characteristic N % % Basis
Plotted 118 100% Spiked
Estimated Values 22 19% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 118 .  
False Negatives 0 0% 0 out of 118
Not Spiked 115 .  
False Positives 0 0% 0 out of 115

Plot of pctrecov by newdate

Statistics for the Plotted Points
CYCLOATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 74% 9% 75% 10%
>= Reporting Level 96 77% 16% 77% 15%
Total 102 77% 16% 77% 14%

Miscellaneous Statistics for the Samples
CYCLOATE

Characteristic N % % Basis
Plotted 102 99% Spiked
Estimated Values 13 13% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 103 .  
False Negatives 1 1% 1 out of 103
Not Spiked 130 .  
False Positives 1 1% 1 out of 130

Plot of pctrecov by newdate

Statistics for the Plotted Points
TERBACIL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 121% 5% 122% 7%
>= Reporting Level 91 107% 17% 104% 19%
Total 94 107% 17% 105% 19%

Miscellaneous Statistics for the Samples
TERBACIL

Characteristic N % % Basis
Plotted 94 98% Spiked
Estimated Values 14 15% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 96 .  
False Negatives 1 1% 1 out of 96
Not Spiked 137 .  
False Positives 0 0% 0 out of 137

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIPHENAMID

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 94% 4% 93% 5%
>= Reporting Level 87 103% 12% 103% 10%
Total 91 103% 12% 102% 10%

Miscellaneous Statistics for the Samples
DIPHENAMID

Characteristic N % % Basis
Plotted 91 100% Spiked
Estimated Values 10 11% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 91 .  
False Negatives 0 0% 0 out of 91
Not Spiked 142 .  
False Positives 0 0% 0 out of 141

Plot of pctrecov by newdate

Statistics for the Plotted Points
DEISOPROPYLATRAZINE (2-CHLORO-6-ETHYLAMINO-4-AMINO-S-TRIAZINE)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 119% 19% 115% 22%
>= Reporting Level 83 86% 23% 86% 22%
Total 91 89% 24% 88% 23%

Miscellaneous Statistics for the Samples
DEISOPROPYLATRAZINE (2-CHLORO-6-ETHYLAMINO-4-AMINO-S-TRIAZINE)

Characteristic N % % Basis
Plotted 91 96% Spiked
Estimated Values 25 26% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 3 3% Spiked
Spiked 95 .  
False Negatives 1 1% 1 out of 95
Not Spiked 138 .  
False Positives 0 0% 0 out of 136

Plot of pctrecov by newdate

Statistics for the Plotted Points
DEETHYLDEISOPROPYLATRAZINE (CHLORODIAMINO-S-TRIAZINE)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 7 20% 9% 21% 11%
Total 7 20% 9% 21% 11%

Miscellaneous Statistics for the Samples
DEETHYLDEISOPROPYLATRAZINE (CHLORODIAMINO-S-TRIAZINE)

Characteristic N % % Basis
Plotted 7 26% Spiked
Estimated Values 4 15% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 7 26% Spiked
Spiked 27 .  
False Negatives 13 48% 13 out of 27
Not Spiked 53 .  
False Positives 0 0% 0 out of 52

Plot of pctrecov by newdate

Statistics for the Plotted Points
DEETHYLATRAZINE (DESETHYL ATRAZINE) (2-CHLORO-4-ISOPROPYLAMINO-6-S-TRIAZINE)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 13 57% 25% 54% 36%
>= Reporting Level 93 86% 27% 91% 19%
Total 106 83% 28% 87% 19%

Miscellaneous Statistics for the Samples
DEETHYLATRAZINE (DESETHYL ATRAZINE) (2-CHLORO-4-ISOPROPYLAMINO-6-S-TRIAZINE)

Characteristic N % % Basis
Plotted 106 100% Spiked
Estimated Values 17 16% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 107 .  
False Negatives 0 0% 0 out of 106
Not Spiked 126 .  
False Positives 0 0% 0 out of 125

Plot of pctrecov by newdate

Statistics for the Plotted Points
DICAMBA

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 101% 19% 101% 29%
>= Reporting Level 81 82% 27% 75% 32%
Total 88 84% 27% 76% 32%

Miscellaneous Statistics for the Samples
DICAMBA

Characteristic N % % Basis
Plotted 88 84% Spiked
Estimated Values 18 17% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 3 3% Spiked
Spiked 106 .  
False Negatives 14 13% 14 out of 105
Not Spiked 127 .  
False Positives 0 0% 0 out of 127

Plot of pctrecov by newdate

Statistics for the Plotted Points
LINURON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 97 99% 11% 99% 10%
Total 97 99% 11% 99% 10%

Miscellaneous Statistics for the Samples
LINURON

Characteristic N % % Basis
Plotted 97 100% Spiked
Estimated Values 7 7% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 97 .  
False Negatives 0 0% 0 out of 97
Not Spiked 136 .  
False Positives 0 0% 0 out of 136

Plot of pctrecov by newdate

Statistics for the Plotted Points
MCPA

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 14 89% 27% 82% 33%
>= Reporting Level 81 87% 28% 82% 19%
Total 95 87% 28% 82% 24%

Miscellaneous Statistics for the Samples
MCPA

Characteristic N % % Basis
Plotted 95 96% Spiked
Estimated Values 34 34% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 4 4% Spiked
Spiked 100 .  
False Negatives 0 0% 0 out of 99
Not Spiked 133 .  
False Positives 0 0% 0 out of 131

Plot of pctrecov by newdate

Statistics for the Plotted Points
MCPB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 29 65% 18% 64% 11%
>= Reporting Level 59 74% 27% 66% 22%
Total 88 71% 25% 66% 18%

Miscellaneous Statistics for the Samples
MCPB

Characteristic N % % Basis
Plotted 88 86% Spiked
Estimated Values 55 54% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 8 8% Spiked
Spiked 102 .  
False Negatives 6 6% 6 out of 102
Not Spiked 131 .  
False Positives 0 0% 0 out of 131

Plot of pctrecov by newdate

Statistics for the Plotted Points
METHIOCARB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 88% 3% 89% 4%
>= Reporting Level 91 81% 28% 88% 19%
Total 94 81% 28% 88% 18%

Miscellaneous Statistics for the Samples
METHIOCARB

Characteristic N % % Basis
Plotted 94 98% Spiked
Estimated Values 14 15% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 97 .  
False Negatives 1 1% 1 out of 96
Not Spiked 136 .  
False Positives 0 0% 0 out of 134

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPOXUR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 99 99% 17% 99% 16%
Total 99 99% 17% 99% 16%

Miscellaneous Statistics for the Samples
PROPOXUR

Characteristic N % % Basis
Plotted 99 99% Spiked
Estimated Values 34 34% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 101 .  
False Negatives 1 1% 1 out of 100
Not Spiked 132 .  
False Positives 0 0% 0 out of 130

Plot of pctrecov by newdate

Statistics for the Plotted Points
SIDURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 94% 6% 90% 9%
>= Reporting Level 91 113% 17% 110% 16%
Total 94 112% 17% 110% 16%

Miscellaneous Statistics for the Samples
SIDURON

Characteristic N % % Basis
Plotted 94 99% Spiked
Estimated Values 10 11% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 95 .  
False Negatives 0 0% 0 out of 95
Not Spiked 138 .  
False Positives 0 0% 0 out of 138

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENTAZON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 78% 10% 79% 12%
>= Reporting Level 94 78% 18% 77% 17%
Total 98 78% 18% 77% 16%

Miscellaneous Statistics for the Samples
BENTAZON

Characteristic N % % Basis
Plotted 98 98% Spiked
Estimated Values 27 27% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 100 .  
False Negatives 2 2% 2 out of 100
Not Spiked 133 .  
False Positives 2 2% 2 out of 133

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-DB

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 91 72% 24% 68% 13%
Total 91 72% 24% 68% 13%

Miscellaneous Statistics for the Samples
2,4-DB

Characteristic N % % Basis
Plotted 91 100% Spiked
Estimated Values 15 16% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 91 .  
False Negatives 0 0% 0 out of 91
Not Spiked 142 .  
False Positives 4 3% 4 out of 142

Plot of pctrecov by newdate

Statistics for the Plotted Points
FLUOMETURON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 108 102% 15% 102% 14%
Total 108 102% 15% 102% 14%

Miscellaneous Statistics for the Samples
FLUOMETURON

Characteristic N % % Basis
Plotted 108 99% Spiked
Estimated Values 6 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 109 .  
False Negatives 1 1% 1 out of 109
Not Spiked 124 .  
False Positives 0 0% 0 out of 124

Plot of pctrecov by newdate

Statistics for the Plotted Points
OXAMYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 86% 38% 95% 22%
>= Reporting Level 89 96% 32% 97% 21%
Total 96 96% 33% 97% 21%

Miscellaneous Statistics for the Samples
OXAMYL

Characteristic N % % Basis
Plotted 96 86% Spiked
Estimated Values 63 56% Spiked
Deleted Values 4 2% Spiked + Not Spiked
Spiked, Censored 6 5% Spiked
Spiked 113 .  
False Negatives 10 9% 10 out of 112
Not Spiked 120 .  
False Positives 1 1% 1 out of 117

Plot of pctrecov by newdate

Statistics for the Plotted Points
ATRAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 94% 6% 93% 7%
>= Reporting Level 92 111% 26% 112% 20%
Total 96 110% 26% 111% 20%

Miscellaneous Statistics for the Samples
ATRAZINE

Characteristic N % % Basis
Plotted 96 100% Spiked
Estimated Values 14 15% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 96 .  
False Negatives 0 0% 0 out of 96
Not Spiked 137 .  
False Positives 1 1% 1 out of 137

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-D

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 19 97% 32% 92% 31%
>= Reporting Level 100 98% 36% 94% 23%
Total 119 98% 36% 94% 25%

Miscellaneous Statistics for the Samples
2,4-D

Characteristic N % % Basis
Plotted 119 96% Spiked
Estimated Values 28 23% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 124 .  
False Negatives 3 2% 3 out of 124
Not Spiked 109 .  
False Positives 7 6% 7 out of 109

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRICLOPYR

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 135% . 135% 0%
>= Reporting Level 110 93% 34% 84% 33%
Total 111 93% 34% 84% 35%

Miscellaneous Statistics for the Samples
TRICLOPYR

Characteristic N % % Basis
Plotted 111 100% Spiked
Estimated Values 24 22% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 113 .  
False Negatives 0 0% 0 out of 111
Not Spiked 120 .  
False Positives 0 0% 0 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPHAM

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 105% 24% 100% 21%
>= Reporting Level 86 94% 15% 94% 17%
Total 92 94% 16% 94% 17%

Miscellaneous Statistics for the Samples
PROPHAM

Characteristic N % % Basis
Plotted 92 96% Spiked
Estimated Values 10 10% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 96 .  
False Negatives 2 2% 2 out of 96
Not Spiked 137 .  
False Positives 0 0% 0 out of 137

Plot of pctrecov by newdate

Statistics for the Plotted Points
PICLORAM

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 104% 51% 104% 53%
>= Reporting Level 80 77% 38% 73% 32%
Total 82 78% 38% 73% 32%

Miscellaneous Statistics for the Samples
PICLORAM

Characteristic N % % Basis
Plotted 82 86% Spiked
Estimated Values 40 42% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 4 4% Spiked
Spiked 96 .  
False Negatives 9 9% 9 out of 95
Not Spiked 137 .  
False Positives 2 1% 2 out of 135

Plot of pctrecov by newdate

Statistics for the Plotted Points
ORYZALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 75% 9% 77% 12%
>= Reporting Level 79 82% 15% 80% 15%
Total 85 81% 15% 79% 15%

Miscellaneous Statistics for the Samples
ORYZALIN

Characteristic N % % Basis
Plotted 85 93% Spiked
Estimated Values 14 15% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 5 5% Spiked
Spiked 91 .  
False Negatives 1 1% 1 out of 91
Not Spiked 142 .  
False Positives 0 0% 0 out of 142

Plot of pctrecov by newdate

Statistics for the Plotted Points
NORFLURAZON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 98 105% 14% 104% 16%
Total 98 105% 14% 104% 16%

Miscellaneous Statistics for the Samples
NORFLURAZON

Characteristic N % % Basis
Plotted 98 98% Spiked
Estimated Values 8 8% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 100 .  
False Negatives 1 1% 1 out of 100
Not Spiked 133 .  
False Positives 0 0% 0 out of 133

Plot of pctrecov by newdate

Statistics for the Plotted Points
NEBURON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 102 95% 12% 94% 13%
Total 102 95% 12% 94% 13%

Miscellaneous Statistics for the Samples
NEBURON

Characteristic N % % Basis
Plotted 102 100% Spiked
Estimated Values 8 8% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 102 .  
False Negatives 0 0% 0 out of 102
Not Spiked 131 .  
False Positives 0 0% 0 out of 131

Plot of pctrecov by newdate

Statistics for the Plotted Points
METHOMYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 107% 13% 103% 14%
>= Reporting Level 102 101% 20% 103% 18%
Total 110 101% 20% 103% 18%

Miscellaneous Statistics for the Samples
METHOMYL

Characteristic N % % Basis
Plotted 110 98% Spiked
Estimated Values 76 68% Spiked
Deleted Values 5 2% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 113 .  
False Negatives 1 1% 1 out of 112
Not Spiked 120 .  
False Positives 0 0% 0 out of 116

Plot of pctrecov by newdate

Statistics for the Plotted Points
FENURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 121% 31% 121% 33%
>= Reporting Level 90 106% 16% 107% 15%
Total 92 106% 17% 107% 15%

Miscellaneous Statistics for the Samples
FENURON

Characteristic N % % Basis
Plotted 92 96% Spiked
Estimated Values 35 36% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 96 .  
False Negatives 2 2% 2 out of 96
Not Spiked 137 .  
False Positives 0 0% 0 out of 137

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 80% 12% 78% 14%
>= Reporting Level 110 104% 18% 104% 11%
Total 114 103% 18% 103% 12%

Miscellaneous Statistics for the Samples
DIURON

Characteristic N % % Basis
Plotted 114 100% Spiked
Estimated Values 16 14% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 114 .  
False Negatives 0 0% 0 out of 114
Not Spiked 119 .  
False Positives 0 0% 0 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
DINOSEB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 110% 14% 105% 17%
>= Reporting Level 99 70% 30% 64% 29%
Total 105 73% 31% 67% 34%

Miscellaneous Statistics for the Samples
DINOSEB

Characteristic N % % Basis
Plotted 105 99% Spiked
Estimated Values 26 25% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 106 .  
False Negatives 1 1% 1 out of 106
Not Spiked 127 .  
False Positives 1 1% 1 out of 126

Plot of pctrecov by newdate

Statistics for the Plotted Points
DICHLOROPROP (DICHLORPROP)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 107 90% 22% 85% 20%
Total 107 90% 22% 85% 20%

Miscellaneous Statistics for the Samples
DICHLOROPROP (DICHLORPROP)

Characteristic N % % Basis
Plotted 107 98% Spiked
Estimated Values 13 12% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 109 .  
False Negatives 2 2% 2 out of 109
Not Spiked 124 .  
False Positives 0 0% 0 out of 124

Plot of pctrecov by newdate

Statistics for the Plotted Points
DACTHAL MONOACID

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 120% 24% 128% 28%
>= Reporting Level 66 89% 24% 82% 17%
Total 74 92% 26% 83% 23%

Miscellaneous Statistics for the Samples
DACTHAL MONOACID

Characteristic N % % Basis
Plotted 74 96% Spiked
Estimated Values 18 23% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 77 .  
False Negatives 3 4% 3 out of 77
Not Spiked 156 .  
False Positives 1 1% 1 out of 156

Plot of pctrecov by newdate

Statistics for the Plotted Points
CLOPYRALID

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 62% 11% 62% 7%
>= Reporting Level 79 53% 20% 52% 24%
Total 85 53% 20% 53% 23%

Miscellaneous Statistics for the Samples
CLOPYRALID

Characteristic N % % Basis
Plotted 85 89% Spiked
Estimated Values 57 60% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 95 .  
False Negatives 8 8% 8 out of 95
Not Spiked 138 .  
False Positives 0 0% 0 out of 138

Miscellaneous Statistics for the Samples
CHLOROTHALONIL

Characteristic N % % Basis
Plotted 0 0% Spiked
Estimated Values 0 0% Spiked
Deleted Values 3 9% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 10 .  
False Negatives 9 100% 9 out of 9
Not Spiked 22 .  
False Positives 0 0% 0 out of 20

Plot of pctrecov by newdate

Statistics for the Plotted Points
3-HYDROXYCARBOFURAN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 90 101% 31% 106% 22%
Total 90 101% 31% 106% 22%

Miscellaneous Statistics for the Samples
3-HYDROXYCARBOFURAN

Characteristic N % % Basis
Plotted 90 100% Spiked
Estimated Values 16 18% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 91 .  
False Negatives 0 0% 0 out of 90
Not Spiked 142 .  
False Positives 1 1% 1 out of 140

Plot of pctrecov by newdate

Statistics for the Plotted Points
CARBOFURAN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 76% 14% 76% 15%
>= Reporting Level 99 97% 19% 99% 15%
Total 101 97% 19% 99% 16%

Miscellaneous Statistics for the Samples
CARBOFURAN

Characteristic N % % Basis
Plotted 101 100% Spiked
Estimated Values 8 8% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 102 .  
False Negatives 0 0% 0 out of 101
Not Spiked 131 .  
False Positives 0 0% 0 out of 129

Plot of pctrecov by newdate

Statistics for the Plotted Points
CARBARYL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 106 87% 30% 96% 18%
Total 106 87% 30% 96% 18%

Miscellaneous Statistics for the Samples
CARBARYL

Characteristic N % % Basis
Plotted 106 98% Spiked
Estimated Values 14 13% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 109 .  
False Negatives 2 2% 2 out of 108
Not Spiked 124 .  
False Positives 0 0% 0 out of 122

Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMOXYNIL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 51% 11% 49% 11%
>= Reporting Level 89 59% 24% 56% 25%
Total 93 59% 24% 55% 24%

Miscellaneous Statistics for the Samples
BROMOXYNIL

Characteristic N % % Basis
Plotted 93 98% Spiked
Estimated Values 67 71% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 96 .  
False Negatives 1 1% 1 out of 95
Not Spiked 137 .  
False Positives 1 1% 1 out of 137

Plot of pctrecov by newdate

Statistics for the Plotted Points
ALDICARB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 40% 23% 40% 24%
>= Reporting Level 84 63% 25% 65% 16%
Total 86 62% 25% 65% 17%

Miscellaneous Statistics for the Samples
ALDICARB

Characteristic N % % Basis
Plotted 86 80% Spiked
Estimated Values 78 73% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 16 15% Spiked
Spiked 107 .  
False Negatives 5 5% 5 out of 107
Not Spiked 126 .  
False Positives 1 1% 1 out of 124

Plot of pctrecov by newdate

Statistics for the Plotted Points
ALDICARB SULFONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 11 97% 22% 90% 8%
>= Reporting Level 74 95% 21% 92% 17%
Total 85 95% 21% 91% 17%

Miscellaneous Statistics for the Samples
ALDICARB SULFONE

Characteristic N % % Basis
Plotted 85 96% Spiked
Estimated Values 16 18% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 4 4% Spiked
Spiked 90 .  
False Negatives 0 0% 0 out of 89
Not Spiked 143 .  
False Positives 20 14% 20 out of 141

Plot of pctrecov by newdate

Statistics for the Plotted Points
ALDICARB SULFOXIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 20 110% 26% 106% 30%
>= Reporting Level 74 101% 34% 102% 28%
Total 94 103% 33% 103% 31%

Miscellaneous Statistics for the Samples
ALDICARB SULFOXIDE

Characteristic N % % Basis
Plotted 94 96% Spiked
Estimated Values 63 64% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 3 3% Spiked
Spiked 99 .  
False Negatives 1 1% 1 out of 98
Not Spiked 134 .  
False Positives 20 15% 20 out of 132

Plot of pctrecov by newdate

Statistics for the Plotted Points
ACIFLUORFEN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 78% 30% 78% 18%
>= Reporting Level 89 74% 37% 66% 27%
Total 95 74% 36% 68% 27%

Miscellaneous Statistics for the Samples
ACIFLUORFEN

Characteristic N % % Basis
Plotted 95 99% Spiked
Estimated Values 29 30% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 97 .  
False Negatives 1 1% 1 out of 96
Not Spiked 136 .  
False Positives 0 0% 0 out of 135

Plot of pctrecov by newdate

Statistics for the Plotted Points
3-KETOCARBOFURAN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 3 35% 30% 44% 43%
Total 3 35% 30% 44% 43%

Miscellaneous Statistics for the Samples
3-KETOCARBOFURAN

Characteristic N % % Basis
Plotted 3 23% Spiked
Estimated Values 3 23% Spiked
Deleted Values 5 16% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 15 .  
False Negatives 10 77% 10 out of 13
Not Spiked 17 .  
False Positives 0 0% 0 out of 14

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENDIOCARB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 78% 21% 77% 12%
>= Reporting Level 75 96% 37% 93% 12%
Total 82 94% 37% 93% 14%

Miscellaneous Statistics for the Samples
BENDIOCARB

Characteristic N % % Basis
Plotted 82 86% Spiked
Estimated Values 32 34% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 3 3% Spiked
Spiked 96 .  
False Negatives 10 11% 10 out of 95
Not Spiked 137 .  
False Positives 4 3% 4 out of 135

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENOMYL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 102 114% 29% 115% 21%
Total 102 114% 29% 115% 21%

Miscellaneous Statistics for the Samples
BENOMYL

Characteristic N % % Basis
Plotted 102 100% Spiked
Estimated Values 47 46% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 102 .  
False Negatives 0 0% 0 out of 102
Not Spiked 131 .  
False Positives 0 0% 0 out of 131

Plot of pctrecov by newdate

Statistics for the Plotted Points
CAFFEINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 11 96% 23% 92% 22%
>= Reporting Level 82 103% 29% 100% 31%
Total 93 103% 28% 100% 31%

Miscellaneous Statistics for the Samples
CAFFEINE

Characteristic N % % Basis
Plotted 93 99% Spiked
Estimated Values 22 23% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 95 .  
False Negatives 0 0% 0 out of 94
Not Spiked 138 .  
False Positives 1 1% 1 out of 138

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLORIMURON ETHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 59% 46% 55% 56%
>= Reporting Level 72 98% 73% 98% 104%
Total 80 94% 72% 87% 101%

Miscellaneous Statistics for the Samples
CHLORIMURON ETHYL

Characteristic N % % Basis
Plotted 80 73% Spiked
Estimated Values 80 73% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 4 4% Spiked
Spiked 111 .  
False Negatives 26 24% 26 out of 110
Not Spiked 122 .  
False Positives 0 0% 0 out of 122

Plot of pctrecov by newdate

Statistics for the Plotted Points
SULFOMETURON METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 96% 44% 114% 63%
>= Reporting Level 75 112% 55% 101% 48%
Total 83 110% 54% 102% 48%

Miscellaneous Statistics for the Samples
SULFOMETURON METHYL

Characteristic N % % Basis
Plotted 83 78% Spiked
Estimated Values 40 37% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 7 7% Spiked
Spiked 107 .  
False Negatives 17 16% 17 out of 107
Not Spiked 126 .  
False Positives 0 0% 0 out of 125

Plot of pctrecov by newdate

Statistics for the Plotted Points
2-HYDROXYATRAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 93% 40% 108% 25%
>= Reporting Level 61 103% 38% 110% 45%
Total 70 102% 38% 109% 43%

Miscellaneous Statistics for the Samples
2-HYDROXYATRAZINE

Characteristic N % % Basis
Plotted 70 99% Spiked
Estimated Values 23 32% Spiked
Deleted Values 7 3% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 71
Not Spiked 161 .  
False Positives 19 12% 19 out of 155

Plot of pctrecov by newdate

Statistics for the Plotted Points
IMAZAQUIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 152% 14% 157% 14%
>= Reporting Level 91 151% 58% 137% 57%
Total 95 151% 57% 140% 53%

Miscellaneous Statistics for the Samples
IMAZAQUIN

Characteristic N % % Basis
Plotted 95 100% Spiked
Estimated Values 95 100% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 95 .  
False Negatives 0 0% 0 out of 95
Not Spiked 138 .  
False Positives 0 0% 0 out of 137

Plot of pctrecov by newdate

Statistics for the Plotted Points
METALAXYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 100% 6% 100% 6%
>= Reporting Level 94 98% 12% 100% 11%
Total 96 98% 12% 100% 10%

Miscellaneous Statistics for the Samples
METALAXYL

Characteristic N % % Basis
Plotted 96 100% Spiked
Estimated Values 13 14% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 96 .  
False Negatives 0 0% 0 out of 96
Not Spiked 137 .  
False Positives 1 1% 1 out of 137

Plot of pctrecov by newdate

Statistics for the Plotted Points
NICOSULFURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 83% 11% 84% 10%
>= Reporting Level 65 158% 110% 145% 178%
Total 69 153% 108% 134% 171%

Miscellaneous Statistics for the Samples
NICOSULFURON

Characteristic N % % Basis
Plotted 69 84% Spiked
Estimated Values 58 71% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 83 .  
False Negatives 13 16% 13 out of 82
Not Spiked 150 .  
False Positives 0 0% 0 out of 150

Plot of pctrecov by newdate

Statistics for the Plotted Points
IMAZETHAPYR

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 124% 8% 120% 6%
>= Reporting Level 84 128% 37% 124% 36%
Total 89 128% 36% 124% 34%

Miscellaneous Statistics for the Samples
IMAZETHAPYR

Characteristic N % % Basis
Plotted 89 99% Spiked
Estimated Values 15 17% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 90 .  
False Negatives 0 0% 0 out of 90
Not Spiked 143 .  
False Positives 0 0% 0 out of 143

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-D METHYL ESTER

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 33 86% 19% 84% 14%
>= Reporting Level 50 70% 24% 75% 18%
Total 83 77% 23% 81% 16%

Miscellaneous Statistics for the Samples
2,4-D METHYL ESTER

Characteristic N % % Basis
Plotted 83 81% Spiked
Estimated Values 56 55% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 9 9% Spiked
Spiked 102 .  
False Negatives 10 10% 10 out of 102
Not Spiked 131 .  
False Positives 11 8% 11 out of 131

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPICONAZOLE (TILT)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 82% 18% 79% 19%
>= Reporting Level 102 93% 16% 93% 12%
Total 106 93% 16% 92% 13%

Miscellaneous Statistics for the Samples
PROPICONAZOLE (TILT)

Characteristic N % % Basis
Plotted 106 99% Spiked
Estimated Values 18 17% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 107 .  
False Negatives 1 1% 1 out of 107
Not Spiked 126 .  
False Positives 0 0% 0 out of 126

Miscellaneous Statistics for the Samples
TRIBENURON-METHYL

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 8 100% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 3 .  
False Negatives 0 . 0 out of 0
Not Spiked 5 .  
False Positives 0 . 0 out of 0

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLORAMBEN, METHYL ESTER

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 106% 13% 99% 10%
>= Reporting Level 68 96% 21% 96% 20%
Total 73 96% 21% 97% 18%

Miscellaneous Statistics for the Samples
CHLORAMBEN, METHYL ESTER

Characteristic N % % Basis
Plotted 73 72% Spiked
Estimated Values 12 12% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 6 6% Spiked
Spiked 102 .  
False Negatives 23 23% 23 out of 102
Not Spiked 131 .  
False Positives 2 2% 2 out of 129

Plot of pctrecov by newdate

Statistics for the Plotted Points
3(4-CHLOROPHENYL) METHYL UREA

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 25 87% 32% 83% 17%
>= Reporting Level 75 105% 27% 102% 17%
Total 100 101% 29% 99% 22%

Miscellaneous Statistics for the Samples
3(4-CHLOROPHENYL) METHYL UREA

Characteristic N % % Basis
Plotted 100 99% Spiked
Estimated Values 29 29% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 101 .  
False Negatives 1 1% 1 out of 101
Not Spiked 132 .  
False Positives 0 0% 0 out of 132

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENSULFURON-METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 80% 30% 63% 29%
>= Reporting Level 86 96% 55% 99% 60%
Total 93 95% 54% 96% 58%

Miscellaneous Statistics for the Samples
BENSULFURON-METHYL

Characteristic N % % Basis
Plotted 93 98% Spiked
Estimated Values 42 44% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 95 .  
False Negatives 1 1% 1 out of 95
Not Spiked 138 .  
False Positives 0 0% 0 out of 138

Plot of pctrecov by newdate

Statistics for the Plotted Points
FLUMETSULAM

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 129% 21% 125% 19%
>= Reporting Level 85 141% 54% 126% 54%
Total 90 140% 53% 126% 53%

Miscellaneous Statistics for the Samples
FLUMETSULAM

Characteristic N % % Basis
Plotted 90 95% Spiked
Estimated Values 54 57% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 95 .  
False Negatives 3 3% 3 out of 95
Not Spiked 138 .  
False Positives 2 1% 2 out of 136

Plot of pctrecov by newdate

Statistics for the Plotted Points
IMIDACLOPRID

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 109% 24% 112% 29%
>= Reporting Level 100 129% 38% 123% 32%
Total 108 128% 38% 121% 29%

Miscellaneous Statistics for the Samples
IMIDACLOPRID

Characteristic N % % Basis
Plotted 108 97% Spiked
Estimated Values 30 27% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 111 .  
False Negatives 3 3% 3 out of 111
Not Spiked 122 .  
False Positives 0 0% 0 out of 122

Plot of pctrecov by newdate

Statistics for the Plotted Points
METSULFURON METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 11 95% 25% 94% 33%
>= Reporting Level 69 74% 41% 70% 29%
Total 80 76% 39% 72% 28%

Miscellaneous Statistics for the Samples
METSULFURON METHYL

Characteristic N % % Basis
Plotted 80 91% Spiked
Estimated Values 80 91% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 4 5% Spiked
Spiked 90 .  
False Negatives 4 5% 4 out of 88
Not Spiked 143 .  
False Positives 0 0% 0 out of 142

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-D + 2,4-D METHYL ESTER (SUM)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 45 81% 11% 83% 9%
Total 45 81% 11% 83% 9%

Miscellaneous Statistics for the Samples
2,4-D + 2,4-D METHYL ESTER (SUM)

Characteristic N % % Basis
Plotted 45 98% Spiked
Estimated Values 10 22% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 46 .  
False Negatives 1 2% 1 out of 46
Not Spiked 62 .  
False Positives 2 3% 2 out of 62

Plot of pctrecov by newdate

Statistics for the Plotted Points
TEBUTHIURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 137% 7% 137% 7%
>= Reporting Level 81 128% 24% 128% 23%
Total 83 129% 23% 128% 23%

Miscellaneous Statistics for the Samples
TEBUTHIURON

Characteristic N % % Basis
Plotted 83 100% Spiked
Estimated Values 6 7% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 83 .  
False Negatives 0 0% 0 out of 83
Not Spiked 150 .  
False Positives 0 0% 0 out of 150