SAS Dataset (Not available online.)
Variables for VOC Data (samples collected using Summa Canisters: Method TO-15). id = station1, station2, station3, station4 location = 10 meter, 100 meter, 300 meter, Upwind SampleType = Field Blank, Field Control, Field Duplicate, Lab Duplicate, Sample SampleDateTime = Date and Time of Sample Buta_ppb = 1,3-Butadiene (ppb) Benz_ppb = Benzene (ppb) Acrolein_ppb = Acrolein (ppb) Flag_VOC = 0 or 1; 0 = valid data; 1 = invalid data (relates to the entire sample, across all pollutants) Flag_Buta = 0 or 1; 0 = valid data; 1 = invalid data Flag_Benz = 0 or 1; 0 = valid data; 1 = invalid data Flag_Acrolein = 0 or 1; 0 = valid data; 1 = invalid data
FieldComments = text field
AnalysisComments = text field
LabComments = text field
fcom = text field
September 29, 2010 thru June 20, 2011 |
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1,3-Butadiene |
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SampleType |
# of Samples |
% by Sample Type |
# of Samples w/ No Sample Collection Errors/ Warnings (Flag_Buta = 0) |
% of Samples w/ No Sample Collection Errors/Warnings (Flag_Buta = 0) |
# of Samples w/ Sample Collection Errors/ Warnings (Flag_Buta = 1) |
% of Samples w/ Sample Collection Errors/ Warnings (Flag_Buta = 1) |
Field Blank |
17 |
9 |
16 |
94 |
1 |
6 |
Field Control |
10 |
5 |
0 |
0 |
10 |
100 |
Field Dup |
18 |
10 |
17 |
94 |
1 |
6 |
Sample |
142 |
76 |
132 |
93 |
10 |
7 |
Total |
187 |
165 |
22 |
|||
Benzene |
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SampleType |
# of Samples |
% by Sample Type |
# of Samples w/ No Sample Collection Errors/ Flag_Benz Warnings (Flag_Benz = 0) |
% of Samples w/ No Sample Collection Errors/ Flag_Benz Warnings (Flag_Benz = 0) |
# of Samples w/ Sample Collection Errors/ Warnings (Flag_Benz = 1) |
% of Samples w/ Sample Collection Errors/ Warnings (Flag_Benz = 1) |
Field Blank |
17 |
9 |
16 |
94 |
1 |
6 |
Field Control |
10 |
5 |
0 |
0 |
10 |
100 |
Field Dup |
18 |
10 |
17 |
94 |
1 |
6 |
Sample |
142 |
76 |
132 |
93 |
10 |
7 |
Total |
187 |
165 |
22 |
|||
Acrolein |
||||||
SampleType |
# of Samples |
% by Sample Type |
# of Samples w/ No Sample Collection Errors/ AcroleinWarnings (Flag_Acrolein = 0) |
% of Samples w/ No Sample Collection Errors/ Acrolein Warnings (Flag_Acrolein = 0) |
# of Samples w/ Sample Collection Errors/ Warnings (Flag_ Acrolein = 1) |
% of Samples w/ Sample Collection Errors/ Warnings (Flag_ Acrolein = 1) |
Field Blank |
17 |
9 |
16 |
94 |
1 |
6 |
Field Control |
10 |
5 |
0 |
0 |
10 |
100 |
Field Dup |
18 |
10 |
17 |
94 |
1 |
6 |
Sample |
142 |
76 |
132 |
93 |
10 |
7 |
Total |
187 |
165 |
22 |
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