Page from a laboratory report containing only formatting characters and no readable content.
NYC-WTC_000161933–000161938Folder label: “WTC- Air Data”
OCR status: junk · source: pdftotext
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“0 o c o Gatewa CT o Date Site 1 Site 2 Sites Site 4 Sites Site 6 Site 6A Site 7 Sites Site SA Sites Site 10 Site 11 Site 12 Site 13 Site 14 Site 15' Site 16 Site 17 Site 17A Site 18* Site 19 Site 20 Site 20A Site 21 Site 22 Site 23 Site 24 Site 25 Site 26 y Plaza Site 28 Site 29 Site 30 Site 31 Site 32 Site 33 Site 33A Site 34 Site 35 Site 36 Site 37 O 9/12/01 O.OIO 0.010 0.080 O> 9/13/01 "0 CD 0.220 0.100 o 9/14/01 0.002 0.009 Ca5 2221 0.020 0.027 CD 9/15/01 0.004 0.022 -2:221 0.045 0.076 Ca5 9/16/01 0.009 0.031 0.0(>t 0.008 2221. 2221 0.007 0.019 0.008 0.033 0.004 0.013 0.030 0.050 0.045 0.035 2221 2222 0.010 0.030 0 9/17/01 0.007 0.012 0.002 0.013 0.024 2211 0.062 O o 9/18/01 0.008 0.010 0.018 0.034 2221 0.02I c 9/19/01 0.012 0.030 0^ 0.014 0.010 0.012 2222. O.OIO 0.013 0.050 3 9/20/01 onio Q 9/21/01 0.010 0.008 0.014 <0.011 3 0.009 9/22/01 0.009 0.009 <0.01 <0.01 0.010 .2:221 0.010 0.010 <0.008 9/23/01 2211 2212 0.026 0.013 0.029 9/24/01 0.009 0.007 0.012 0.009 0.017 0.012 2221 12:211 0^010 0.010 0.039 9/25/01 0.007 0.012 2221 2222 0.008 9/26/01 0.017 0.008 0.010 O.OIl 0.008 0011 n 078 0.023 0.014 9/27/01 0.014 0.009 0.016 0.014 0.050 0 018 n nin 9/28/01 2222 0.036 0.012 2222 9/29/01 0.041 0.020 2211 0.020 0.058 0.020 0.082 0.013 0.008 2211 9/30/01 0.042 0.024 2211 0.076 0.031 0.022 0.020 0.009 0.015 10/1/01 0.007 0.009 2221 0.015 0.012 10/2/01 0.007 2212 10/3/01 2212 0.010 0.021 2221 0.010 0.020 0.011 10/4/01 0.009 0.014 0.009 0.009 0.019 0.014 0.030 2211 0.022 0.077 0.012 0.012 OOH 10/5/01 0.008 0.006 0,007 0.006 0.004 0.007 2221 2222. 2221 2222 2221 0.006 0.006 10/6/01 0.004 0.004 0.004 0.004 0.006 0.007 2221 2222. 2221 0.015 2221 0.004 2221 0.006 0.006 0.005 0.005 0.005 10/7/01 0.005 0.005 0.004 0^ 2211 0.005 2221 0.004 10/8/01 0.007 0.009 0.005 0.007 0.003 2221 222^ 2221 2221 0.007 0.013 0.004 10/9/01 0.004 0.005 0.004 2222 0.005 2211 O.Qll 0.006 0.023 0.007 0.004 0.006 0:221 10/10/01 0.005 0.005 0.006 0.006 0.006 0.005 10/11/01 N/A 0.005 0.006 0.004 n nns n nn 0.006 0.009 0.006 10/12/01 0.007 0.004 0.005 0.004 0.007 0.008 0.005 0.010 0.013 nnna n nfiA 0.006 0.004 10/13/01 0.005 0.004 0.004 0.005 0.004 0.006 0.007 n nns n (w; 0.007 0.007 0.004 10/14/01 0.004 0.004 0.005 0.004 0 034 0 009 0.004 0.005 0.004 10/15/01 0.001 0.002 0.002 0.004 0.001 0.003 0.004 0.005 0 004 0 012 0 013 0 004 0.005 0.003 0.003 0.004 10/16/01 0.009 0.006 0.004 0.004 2221 0.010 0.011 .2221 0.004 0.006 0.005 10/17/01 0.004 0,011 0.004 0.005 0.011 2211 2211 2211 0.004 0.005 10/18/01 0.004 0.009 2221 2221 2211 2221 0.004 0.004 10/19/01 0.007 0.004 0.005 0.004 0.006 0.020 0.007 0010 0 006 n nns 0 006 0 005 0 007 10/20/01 0.010 0.006 0.004 0.006 0.009 0.012 0.008 0 014 0.005 0.006 .2:221 10/21/01 0.004 0.005 0.007 0.005 0.013 0.005 10/22/01 0.004 0:004 0.005 0.013 0.004 0.006 0.008 10/23/01 0.005 0.005 .2:221 0.004 0.005 0.009 0.009 0.005 0.004 10/24/01 0.005 0.009 0.007 0.006 .2:221 0.006 0.009 0.008 10/25/01 0,004 0.008 0.009 2:221 0.008 0.006 0.005 0.004 10/26/01 <LOQ 0.006 0.007 <LOQ -51x22. 0.007 0.005 0.007 0.007 0.005 10/27/01 0.004 0.014 0.011 0.005 2120. 1122. 0.005 <LOQ <LO0 11:22. <LOQ <LOQ <LOQ 0.004 <LOQ <LOQ <LOQ 0.005 0.005 0.007 0.006 1122. 0.008 <LOQ 0.004 <1^ <LOQ <LOQ <LOQ <L^ 10/28/01 <LOQ <LOQ <LOQ <1^ <LOQ <LOQ <LOQ 0.005 <1^ <LOQ <LOQ 0.004 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ
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OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000161710
Page containing formatting characters and the date October 1, 2001, likely a corrupted air data record.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.812
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000150705
Map document featuring various symbols and handwritten or printed annotations regarding site conditions.
1 shared topics · similarity 0.819
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055183
Header page from a DEP laboratory document containing Method 525 data fields for sample processing on December 6-7, 2001.
1 shared topics · similarity 0.818
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057309
Fragmented page from a Method 525 water analysis report showing sample identifiers and partial data fields.
1 shared topics · similarity 0.814
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000150708
Partial laboratory record page containing numerical data or identifiers for samples analyzed from the site.
Similar document embedding; no shared entity or topic indexed. · similarity 0.812
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063687
Administrative record identifying a specific environmental sample from the World Trade Center site collected in September 2001.
1 shared topics · similarity 0.809
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061985
Fragmented record indicating calibration standard results for pesticide and contaminant analysis in sample AD23837.
1 shared topics · similarity 0.805
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028003
Laboratory calibration data used to ensure the accuracy of analytical instruments during testing.
Similar document embedding; no shared entity or topic indexed. · similarity 0.805
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062612
Laboratory procedure documentation recording extraction parameters, analysis details, and measurement results for environmental samples, October 2001.
1 shared topics · similarity 0.804
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056950
Laboratory report for a lab blank sample AD27118 showing non-detect results for various pesticides.
Similar document embedding; no shared entity or topic indexed. · similarity 0.803
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029619
Document listing laboratory test results and measurement data for environmental samples from October 2001.
1 shared topics · similarity 0.803
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030480
DEP laboratory analysis using method SS for sample AD27009 conducted between November and December 2001.
1 shared topics · similarity 0.802
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
A single-page air quality data sheet from the Department of Environmental Protection regarding the World Trade Center site.
Filed in the same folder
NYC-WTC_000161611
Fragmented document listing examples of World Trade Center evidence and areas of focus for preservation efforts.
Filed in the same folder
NYC-WTC_000161615
Document listing examples of World Trade Center evidence and areas of focus for preservation efforts.
Filed in the same folder
NYC-WTC_000161627
Technical document discussing ASTM standards for asbestos fiber sampling, including method limitations and lack of regulatory adoption.
Filed in the same folder
NYC-WTC_000161628
Document discussing limitations of ASTM D5755-95 and D6480-99 for asbestos fiber sampling and lack of safety standards.
Filed in the same folder