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 91 110% 15% 110% 14%
Total 106 109% 16% 109% 15%

Miscellaneous Statistics for the Samples
BROMACIL

Characteristic N % % Basis
Plotted 106 100% Spiked
Estimated Values 22 21% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 106 .  
False Negatives 0 0% 0 out of 106
Not Spiked 100 .  
False Positives 0 0% 0 out of 100

Plot of pctrecov by newdate

Statistics for the Plotted Points
CYCLOATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 73% 10% 74% 12%
>= Reporting Level 86 79% 16% 78% 14%
Total 90 78% 16% 78% 14%

Miscellaneous Statistics for the Samples
CYCLOATE

Characteristic N % % Basis
Plotted 90 99% Spiked
Estimated Values 12 13% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 91 .  
False Negatives 1 1% 1 out of 91
Not Spiked 115 .  
False Positives 1 1% 1 out of 115

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 79 105% 17% 103% 16%
Total 82 106% 17% 103% 17%

Miscellaneous Statistics for the Samples
TERBACIL

Characteristic N % % Basis
Plotted 82 98% Spiked
Estimated Values 14 17% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 84 .  
False Negatives 1 1% 1 out of 84
Not Spiked 122 .  
False Positives 0 0% 0 out of 122

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 75 102% 11% 102% 10%
Total 79 101% 11% 101% 10%

Miscellaneous Statistics for the Samples
DIPHENAMID

Characteristic N % % Basis
Plotted 79 100% Spiked
Estimated Values 10 13% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 79 .  
False Negatives 0 0% 0 out of 79
Not Spiked 127 .  
False Positives 0 0% 0 out of 126

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 72 88% 24% 88% 21%
Total 80 91% 25% 91% 22%

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

Characteristic N % % Basis
Plotted 80 96% Spiked
Estimated Values 23 28% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 3 4% Spiked
Spiked 83 .  
False Negatives 0 0% 0 out of 83
Not Spiked 123 .  
False Positives 0 0% 0 out of 121

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 81 88% 27% 91% 21%
Total 94 83% 29% 89% 23%

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

Characteristic N % % Basis
Plotted 94 100% Spiked
Estimated Values 15 16% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 95 .  
False Negatives 0 0% 0 out of 94
Not Spiked 111 .  
False Positives 0 0% 0 out of 110

Plot of pctrecov by newdate

Statistics for the Plotted Points
DICAMBA

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 110% 13% 107% 16%
>= Reporting Level 73 83% 28% 76% 32%
Total 78 85% 28% 77% 33%

Miscellaneous Statistics for the Samples
DICAMBA

Characteristic N % % Basis
Plotted 78 84% Spiked
Estimated Values 14 15% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 5 5% Spiked
Spiked 94 .  
False Negatives 10 11% 10 out of 93
Not Spiked 112 .  
False Positives 0 0% 0 out of 112

Plot of pctrecov by newdate

Statistics for the Plotted Points
LINURON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 85 98% 11% 97% 10%
Total 85 98% 11% 97% 10%

Miscellaneous Statistics for the Samples
LINURON

Characteristic N % % Basis
Plotted 85 100% Spiked
Estimated Values 7 8% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 0 0% 0 out of 85
Not Spiked 121 .  
False Positives 0 0% 0 out of 121

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 69 89% 30% 83% 23%
Total 83 89% 29% 83% 24%

Miscellaneous Statistics for the Samples
MCPA

Characteristic N % % Basis
Plotted 83 95% Spiked
Estimated Values 30 34% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 4 5% Spiked
Spiked 88 .  
False Negatives 0 0% 0 out of 87
Not Spiked 118 .  
False Positives 0 0% 0 out of 116

Plot of pctrecov by newdate

Statistics for the Plotted Points
MCPB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 23 64% 20% 61% 13%
>= Reporting Level 51 77% 28% 70% 26%
Total 74 73% 26% 67% 20%

Miscellaneous Statistics for the Samples
MCPB

Characteristic N % % Basis
Plotted 74 81% Spiked
Estimated Values 48 53% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 11 12% Spiked
Spiked 91 .  
False Negatives 6 7% 6 out of 91
Not Spiked 115 .  
False Positives 0 0% 0 out of 115

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 79 78% 29% 86% 22%
Total 82 78% 28% 87% 22%

Miscellaneous Statistics for the Samples
METHIOCARB

Characteristic N % % Basis
Plotted 82 98% Spiked
Estimated Values 14 17% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 85 .  
False Negatives 1 1% 1 out of 84
Not Spiked 121 .  
False Positives 0 0% 0 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPOXUR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 88 96% 15% 97% 13%
Total 88 96% 15% 97% 13%

Miscellaneous Statistics for the Samples
PROPOXUR

Characteristic N % % Basis
Plotted 88 99% Spiked
Estimated Values 34 38% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 90 .  
False Negatives 1 1% 1 out of 89
Not Spiked 116 .  
False Positives 0 0% 0 out of 114

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 79 112% 17% 108% 12%
Total 82 111% 17% 108% 11%

Miscellaneous Statistics for the Samples
SIDURON

Characteristic N % % Basis
Plotted 82 99% Spiked
Estimated Values 10 12% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 83 .  
False Negatives 0 0% 0 out of 83
Not Spiked 123 .  
False Positives 0 0% 0 out of 123

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 84 79% 19% 77% 18%
Total 88 79% 18% 77% 18%

Miscellaneous Statistics for the Samples
BENTAZON

Characteristic N % % Basis
Plotted 88 99% Spiked
Estimated Values 23 26% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 89 .  
False Negatives 1 1% 1 out of 89
Not Spiked 117 .  
False Positives 2 2% 2 out of 117

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-DB

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 79 72% 25% 68% 12%
Total 79 72% 25% 68% 12%

Miscellaneous Statistics for the Samples
2,4-DB

Characteristic N % % Basis
Plotted 79 100% Spiked
Estimated Values 13 16% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 79 .  
False Negatives 0 0% 0 out of 79
Not Spiked 127 .  
False Positives 3 2% 3 out of 127

Plot of pctrecov by newdate

Statistics for the Plotted Points
FLUOMETURON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 96 101% 15% 101% 13%
Total 96 101% 15% 101% 13%

Miscellaneous Statistics for the Samples
FLUOMETURON

Characteristic N % % Basis
Plotted 96 99% Spiked
Estimated Values 6 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 97 .  
False Negatives 1 1% 1 out of 97
Not Spiked 109 .  
False Positives 0 0% 0 out of 109

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 78 92% 31% 95% 18%
Total 85 91% 31% 95% 17%

Miscellaneous Statistics for the Samples
OXAMYL

Characteristic N % % Basis
Plotted 85 84% Spiked
Estimated Values 52 51% Spiked
Deleted Values 4 2% Spiked + Not Spiked
Spiked, Censored 6 6% Spiked
Spiked 102 .  
False Negatives 10 10% 10 out of 101
Not Spiked 104 .  
False Positives 1 1% 1 out of 101

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 80 109% 21% 111% 20%
Total 84 109% 21% 110% 20%

Miscellaneous Statistics for the Samples
ATRAZINE

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 13 15% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 84
Not Spiked 122 .  
False Positives 0 0% 0 out of 122

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-D

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 15 101% 34% 96% 33%
>= Reporting Level 84 95% 33% 92% 21%
Total 99 96% 33% 93% 22%

Miscellaneous Statistics for the Samples
2,4-D

Characteristic N % % Basis
Plotted 99 95% Spiked
Estimated Values 24 23% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 104 .  
False Negatives 3 3% 3 out of 104
Not Spiked 102 .  
False Positives 12 12% 12 out of 102

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 99 95% 35% 83% 36%
Total 100 95% 35% 85% 36%

Miscellaneous Statistics for the Samples
TRICLOPYR

Characteristic N % % Basis
Plotted 100 100% Spiked
Estimated Values 24 24% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 102 .  
False Negatives 0 0% 0 out of 100
Not Spiked 104 .  
False Positives 0 0% 0 out of 103

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 74 94% 15% 94% 17%
Total 80 95% 16% 94% 20%

Miscellaneous Statistics for the Samples
PROPHAM

Characteristic N % % Basis
Plotted 80 95% Spiked
Estimated Values 10 12% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 84 .  
False Negatives 2 2% 2 out of 84
Not Spiked 122 .  
False Positives 0 0% 0 out of 122

Plot of pctrecov by newdate

Statistics for the Plotted Points
PICLORAM

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 140% . 140% 0%
>= Reporting Level 71 80% 39% 74% 34%
Total 72 81% 39% 74% 34%

Miscellaneous Statistics for the Samples
PICLORAM

Characteristic N % % Basis
Plotted 72 86% Spiked
Estimated Values 30 36% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 5 6% Spiked
Spiked 85 .  
False Negatives 7 8% 7 out of 84
Not Spiked 121 .  
False Positives 1 1% 1 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
ORYZALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 72% 9% 72% 11%
>= Reporting Level 69 82% 15% 79% 16%
Total 73 81% 15% 79% 16%

Miscellaneous Statistics for the Samples
ORYZALIN

Characteristic N % % Basis
Plotted 73 92% Spiked
Estimated Values 10 13% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 5 6% Spiked
Spiked 79 .  
False Negatives 1 1% 1 out of 79
Not Spiked 127 .  
False Positives 0 0% 0 out of 127

Plot of pctrecov by newdate

Statistics for the Plotted Points
NORFLURAZON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 86 104% 14% 102% 16%
Total 86 104% 14% 102% 16%

Miscellaneous Statistics for the Samples
NORFLURAZON

Characteristic N % % Basis
Plotted 86 98% Spiked
Estimated Values 8 9% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 88 .  
False Negatives 1 1% 1 out of 88
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
NEBURON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 90 94% 12% 93% 14%
Total 90 94% 12% 93% 14%

Miscellaneous Statistics for the Samples
NEBURON

Characteristic N % % Basis
Plotted 90 100% Spiked
Estimated Values 8 9% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 90 .  
False Negatives 0 0% 0 out of 90
Not Spiked 116 .  
False Positives 0 0% 0 out of 116

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 91 99% 20% 101% 17%
Total 99 99% 20% 101% 17%

Miscellaneous Statistics for the Samples
METHOMYL

Characteristic N % % Basis
Plotted 99 98% Spiked
Estimated Values 65 64% Spiked
Deleted Values 5 2% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 102 .  
False Negatives 1 1% 1 out of 101
Not Spiked 104 .  
False Positives 0 0% 0 out of 100

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 79 104% 15% 106% 13%
Total 81 104% 16% 106% 13%

Miscellaneous Statistics for the Samples
FENURON

Characteristic N % % Basis
Plotted 81 95% Spiked
Estimated Values 24 28% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 85 .  
False Negatives 2 2% 2 out of 85
Not Spiked 121 .  
False Positives 0 0% 0 out of 121

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 79% 15% 73% 21%
>= Reporting Level 98 102% 15% 103% 12%
Total 101 101% 15% 102% 12%

Miscellaneous Statistics for the Samples
DIURON

Characteristic N % % Basis
Plotted 101 99% Spiked
Estimated Values 15 15% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 102 .  
False Negatives 0 0% 0 out of 102
Not Spiked 104 .  
False Positives 0 0% 0 out of 104

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 87 73% 31% 71% 32%
Total 93 76% 31% 72% 34%

Miscellaneous Statistics for the Samples
DINOSEB

Characteristic N % % Basis
Plotted 93 99% Spiked
Estimated Values 22 23% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 94 .  
False Negatives 1 1% 1 out of 94
Not Spiked 112 .  
False Positives 1 1% 1 out of 111

Plot of pctrecov by newdate

Statistics for the Plotted Points
DICHLOROPROP (DICHLORPROP)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 95 91% 23% 85% 20%
Total 95 91% 23% 85% 20%

Miscellaneous Statistics for the Samples
DICHLOROPROP (DICHLORPROP)

Characteristic N % % Basis
Plotted 95 98% Spiked
Estimated Values 13 13% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 97 .  
False Negatives 2 2% 2 out of 97
Not Spiked 109 .  
False Positives 0 0% 0 out of 109

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 59 89% 26% 81% 17%
Total 67 93% 27% 82% 30%

Miscellaneous Statistics for the Samples
DACTHAL MONOACID

Characteristic N % % Basis
Plotted 67 97% Spiked
Estimated Values 18 26% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 69 .  
False Negatives 2 3% 2 out of 69
Not Spiked 137 .  
False Positives 1 1% 1 out of 137

Plot of pctrecov by newdate

Statistics for the Plotted Points
CLOPYRALID

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 60% 17% 58% 25%
>= Reporting Level 68 55% 20% 55% 22%
Total 71 55% 20% 55% 21%

Miscellaneous Statistics for the Samples
CLOPYRALID

Characteristic N % % Basis
Plotted 71 85% Spiked
Estimated Values 43 51% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 5 6% Spiked
Spiked 84 .  
False Negatives 8 10% 8 out of 84
Not Spiked 122 .  
False Positives 0 0% 0 out of 122

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 78 98% 32% 105% 22%
Total 78 98% 32% 105% 22%

Miscellaneous Statistics for the Samples
3-HYDROXYCARBOFURAN

Characteristic N % % Basis
Plotted 78 100% Spiked
Estimated Values 16 21% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 79 .  
False Negatives 0 0% 0 out of 78
Not Spiked 127 .  
False Positives 1 1% 1 out of 125

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 87 94% 18% 97% 17%
Total 89 94% 18% 97% 16%

Miscellaneous Statistics for the Samples
CARBOFURAN

Characteristic N % % Basis
Plotted 89 100% Spiked
Estimated Values 8 9% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 90 .  
False Negatives 0 0% 0 out of 89
Not Spiked 116 .  
False Positives 0 0% 0 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
CARBARYL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 94 83% 30% 93% 18%
Total 94 83% 30% 93% 18%

Miscellaneous Statistics for the Samples
CARBARYL

Characteristic N % % Basis
Plotted 94 98% Spiked
Estimated Values 14 15% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 97 .  
False Negatives 2 2% 2 out of 96
Not Spiked 109 .  
False Positives 0 0% 0 out of 107

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 78 61% 25% 60% 26%
Total 82 61% 24% 60% 26%

Miscellaneous Statistics for the Samples
BROMOXYNIL

Characteristic N % % Basis
Plotted 82 98% Spiked
Estimated Values 56 67% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 85 .  
False Negatives 1 1% 1 out of 84
Not Spiked 121 .  
False Positives 1 1% 1 out of 121

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 73 64% 27% 68% 16%
Total 75 63% 27% 67% 20%

Miscellaneous Statistics for the Samples
ALDICARB

Characteristic N % % Basis
Plotted 75 78% Spiked
Estimated Values 67 70% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 16 17% Spiked
Spiked 96 .  
False Negatives 5 5% 5 out of 96
Not Spiked 110 .  
False Positives 1 1% 1 out of 108

Plot of pctrecov by newdate

Statistics for the Plotted Points
ALDICARB SULFONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 10 97% 24% 90% 8%
>= Reporting Level 64 92% 20% 90% 17%
Total 74 93% 21% 90% 16%

Miscellaneous Statistics for the Samples
ALDICARB SULFONE

Characteristic N % % Basis
Plotted 74 95% Spiked
Estimated Values 15 19% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 4 5% Spiked
Spiked 79 .  
False Negatives 0 0% 0 out of 78
Not Spiked 127 .  
False Positives 20 16% 20 out of 125

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 63 102% 34% 101% 28%
Total 83 104% 32% 103% 28%

Miscellaneous Statistics for the Samples
ALDICARB SULFOXIDE

Characteristic N % % Basis
Plotted 83 95% Spiked
Estimated Values 52 60% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 3 3% Spiked
Spiked 88 .  
False Negatives 1 1% 1 out of 87
Not Spiked 118 .  
False Positives 13 11% 13 out of 116

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 78 79% 37% 70% 26%
Total 84 79% 36% 70% 25%

Miscellaneous Statistics for the Samples
ACIFLUORFEN

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 24 29% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 0 0% 0 out of 84
Not Spiked 121 .  
False Positives 0 0% 0 out of 120

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 63 93% 40% 92% 12%
Total 70 92% 39% 91% 14%

Miscellaneous Statistics for the Samples
BENDIOCARB

Characteristic N % % Basis
Plotted 70 84% Spiked
Estimated Values 20 24% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 3 4% Spiked
Spiked 84 .  
False Negatives 10 12% 10 out of 83
Not Spiked 122 .  
False Positives 4 3% 4 out of 120

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENOMYL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 91 114% 27% 113% 20%
Total 91 114% 27% 113% 20%

Miscellaneous Statistics for the Samples
BENOMYL

Characteristic N % % Basis
Plotted 91 100% Spiked
Estimated Values 36 40% 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 115 .  
False Positives 0 0% 0 out of 115

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 71 101% 29% 98% 29%
Total 82 101% 29% 97% 27%

Miscellaneous Statistics for the Samples
CAFFEINE

Characteristic N % % Basis
Plotted 82 99% Spiked
Estimated Values 20 24% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 83
Not Spiked 122 .  
False Positives 1 1% 1 out of 122

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 61 87% 74% 77% 91%
Total 69 84% 71% 74% 84%

Miscellaneous Statistics for the Samples
CHLORIMURON ETHYL

Characteristic N % % Basis
Plotted 69 70% Spiked
Estimated Values 69 70% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 4 4% Spiked
Spiked 100 .  
False Negatives 26 26% 26 out of 99
Not Spiked 106 .  
False Positives 0 0% 0 out of 106

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 64 108% 56% 98% 35%
Total 72 106% 54% 99% 36%

Miscellaneous Statistics for the Samples
SULFOMETURON METHYL

Characteristic N % % Basis
Plotted 72 75% Spiked
Estimated Values 29 30% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 7 7% Spiked
Spiked 96 .  
False Negatives 17 18% 17 out of 96
Not Spiked 110 .  
False Positives 0 0% 0 out of 109

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 55 98% 36% 100% 42%
Total 64 97% 36% 104% 39%

Miscellaneous Statistics for the Samples
2-HYDROXYATRAZINE

Characteristic N % % Basis
Plotted 64 98% Spiked
Estimated Values 23 35% Spiked
Deleted Values 7 3% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 66 .  
False Negatives 0 0% 0 out of 65
Not Spiked 140 .  
False Positives 14 10% 14 out of 134

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 80 146% 58% 131% 50%
Total 84 147% 57% 134% 47%

Miscellaneous Statistics for the Samples
IMAZAQUIN

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 84 100% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 84
Not Spiked 122 .  
False Positives 0 0% 0 out of 121

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 82 96% 12% 98% 11%
Total 84 96% 12% 98% 11%

Miscellaneous Statistics for the Samples
METALAXYL

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 13 15% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 84
Not Spiked 122 .  
False Positives 1 1% 1 out of 122

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 53 135% 100% 127% 110%
Total 57 131% 97% 119% 105%

Miscellaneous Statistics for the Samples
NICOSULFURON

Characteristic N % % Basis
Plotted 57 80% Spiked
Estimated Values 46 65% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 14 20% 14 out of 71
Not Spiked 134 .  
False Positives 0 0% 0 out of 134

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 73 125% 37% 115% 35%
Total 78 124% 36% 117% 35%

Miscellaneous Statistics for the Samples
IMAZETHAPYR

Characteristic N % % Basis
Plotted 78 99% Spiked
Estimated Values 14 18% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 79 .  
False Negatives 0 0% 0 out of 79
Not Spiked 127 .  
False Positives 0 0% 0 out of 127

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 28 86% 19% 83% 14%
>= Reporting Level 41 70% 25% 75% 19%
Total 69 77% 24% 81% 16%

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

Characteristic N % % Basis
Plotted 69 78% Spiked
Estimated Values 42 48% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 9 10% Spiked
Spiked 88 .  
False Negatives 10 11% 10 out of 88
Not Spiked 118 .  
False Positives 14 12% 14 out of 118

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 90 95% 15% 94% 13%
Total 94 94% 16% 93% 13%

Miscellaneous Statistics for the Samples
PROPICONAZOLE (TILT)

Characteristic N % % Basis
Plotted 94 99% Spiked
Estimated Values 17 18% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 95 .  
False Negatives 1 1% 1 out of 95
Not Spiked 111 .  
False Positives 0 0% 0 out of 111

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 3 101% 9% 98% 12%
>= Reporting Level 62 96% 21% 96% 16%
Total 65 96% 21% 96% 15%

Miscellaneous Statistics for the Samples
CHLORAMBEN, METHYL ESTER

Characteristic N % % Basis
Plotted 65 71% Spiked
Estimated Values 9 10% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 8 9% Spiked
Spiked 91 .  
False Negatives 18 20% 18 out of 91
Not Spiked 115 .  
False Positives 1 1% 1 out of 113

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 64 105% 28% 101% 20%
Total 89 100% 30% 98% 23%

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

Characteristic N % % Basis
Plotted 89 99% Spiked
Estimated Values 29 32% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 90 .  
False Negatives 1 1% 1 out of 90
Not Spiked 116 .  
False Positives 0 0% 0 out of 116

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 75 91% 57% 90% 54%
Total 82 90% 55% 90% 47%

Miscellaneous Statistics for the Samples
BENSULFURON-METHYL

Characteristic N % % Basis
Plotted 82 98% Spiked
Estimated Values 31 37% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 84 .  
False Negatives 1 1% 1 out of 84
Not Spiked 122 .  
False Positives 0 0% 0 out of 122

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 74 132% 51% 116% 40%
Total 79 132% 49% 119% 40%

Miscellaneous Statistics for the Samples
FLUMETSULAM

Characteristic N % % Basis
Plotted 79 94% Spiked
Estimated Values 43 51% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 84 .  
False Negatives 3 4% 3 out of 84
Not Spiked 122 .  
False Positives 2 2% 2 out of 120

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 89 124% 37% 117% 26%
Total 97 123% 36% 117% 26%

Miscellaneous Statistics for the Samples
IMIDACLOPRID

Characteristic N % % Basis
Plotted 97 97% Spiked
Estimated Values 19 19% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 100 .  
False Negatives 3 3% 3 out of 100
Not Spiked 106 .  
False Positives 0 0% 0 out of 106

Plot of pctrecov by newdate

Statistics for the Plotted Points
METSULFURON METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 85% 20% 83% 24%
>= Reporting Level 62 72% 42% 69% 28%
Total 70 74% 40% 71% 30%

Miscellaneous Statistics for the Samples
METSULFURON METHYL

Characteristic N % % Basis
Plotted 70 91% Spiked
Estimated Values 70 91% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 4 5% Spiked
Spiked 79 .  
False Negatives 3 4% 3 out of 77
Not Spiked 127 .  
False Positives 0 0% 0 out of 126

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 31 81% 12% 84% 11%
Total 31 81% 12% 84% 11%

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

Characteristic N % % Basis
Plotted 31 97% Spiked
Estimated Values 10 31% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 32 .  
False Negatives 1 3% 1 out of 32
Not Spiked 49 .  
False Positives 1 2% 1 out of 49

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 70 125% 24% 124% 21%
Total 72 126% 23% 126% 21%

Miscellaneous Statistics for the Samples
TEBUTHIURON

Characteristic N % % Basis
Plotted 72 100% Spiked
Estimated Values 6 8% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 72
Not Spiked 134 .  
False Positives 0 0% 0 out of 134