Page from a laboratory report containing only formatting characters and no readable content.
NYC-WTC_000161933–000161938Folder label: “WTC- Air Data”
OCR status: ok · source: pdftotext
z z o o i 1^ co
■D o c o Date Site 27. - CT o Site 4 Site 6A Site 7 Site 8 Site 9 Site 10 Site 11 Site 12 Site 15 Site 16 Site-17 Site 20A- Site 21 Site 29 Site 31 .Site 32 Site33A Site 34 Site 37 o' o> 12/17/01 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.005 <LOQ <LOQ 0.008 <LOQ 0.004 <LOQ <LOQ <LOQ 0.004 <L0Q ■D O CD Ca5 12/18/01 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.005 <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ 0.005 <LOQ <LOQ <L0Q 3. O> 03 12/19/01 0.006 0.005 <LOQ <LOQ 0.004 <LOQ 0.006 <LOQ <LOQ 0.008 ' <LOQ 0.004 <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q o 12/20/01 0.004 <LOQ 0.006 0.007 0.005 0.006 0.006 0.005 <LOQ 0.006 <LOQ 0.012 0.046 0.004 0.011 <LOQ <LOQ <LOQ <LOQ <L0Q o o c 12/21/01 0.004 <LOQ <LOQ 0.007 0.004 <LOQ <LOQ 0.005 0.005 0.008 0.006 0.005 <LOQ <L0Q 0.005 <LOQ <LOQ <LOQ <LOQ <L0Q 3 CD 12/22/01 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.004 <LOQ <LOQ <LOQ 0.009 <LOQ <LOQ 0.005 <LOQ 0.004 <LOQ <LOQ <LOQ 12/23/01 0.005 <LOQ <LOQ 0.005 <LOQ <LOQ 0.006 <LOQ 0.005 <LOQ <LOQ <LOQ 0.005 <L0Q 0.007 <LOQ <LOQ 0.007 0.006 <LOQ 12/24/01 <LOQ 0.006 0.008 <L0Q <LOQ <LOQ <LOQ 0.006 <LOQ 0.005 0.006 <LOQ 0.005 <LOQ <LOQ 0.005 <LOQ 0.006 <LOQ <LOQ 12/25/01 <LOQ 0.006 0.006 0.008 <LOQ 0.005 <LOQ 0.005 <LOQ <LOQ <LOQ <LOQ <LOQ 0.005 <LOQ <LOQ 0.007 <LOQ 0.005 <L0Q 12/26/01 <LOQ 0.005 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.005 <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q 12/27/01 <LOQ 0.007 0.005 0.007 <LOQ <LOQ 0.005 0.008 0.005 0.006 <LOQ <LOQ <LOQ <L0Q <LOQ 0.006 <LOQ <LOQ 0.006 <L0Q 12/28/01 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.005 <LOQ 0.005 <LOQ <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q 12/29/01 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ 0.005 <LOQ <L0Q 12/30/01 <LOQ <LOQ <LOQ 0.005 <LOQ <LOQ 0.005 0.005 <LOQ 0.007 <LOQ 0.005 <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q 12/31/01 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 01/01/02 <LOQ <LOQ 0.005 <L0Q <LOQ 0.005 <LOQ <LOQ <LOQ <LOQ <LOQ 0.006 <LOQ 0.006 0.006 0.005 <LOQ 0.006 <LOQ 0:006 01/02/02 <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q 01/03/02 <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.008 <LOQ <LOQ <LOQ <LOQ <L0Q 01/04/02 <LOQ <LOQ <LOQ <L0Q 0.006 <LOQ <LOQ 0.006 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <h,OQ 01/05/02 <LOQ <LOQ <LOQ <L0Q <LOQ 0.005 <LOQ <LOQ 0.006 <LOQ 0.005 <LOQ 0.006 <L0Q <LOQ <LOQ <LOQ 0.005 <LOQ o:oo5 01/06/02 <LOQ <LOQ <LOQ <L0Q 0.006 <LOQ 0.007 <LOQ <LOQ 0.004 <LOQ 0.009 <LOQ <LOQ 0.006 <LOQ <LOQ <LOQ <LOQ <EOQ 01/07/02 <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.008 <LOQ <LOQ 0.004 <LOQ <LOQ <LOQ <LOQ <L0Q 01/08/02 <LOQ <LOQ <LOQ <L0Q <LOQ 0.004 <LOQ <LOQ 0.004 0.006 <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q 01/09/02 <LOQ 0.004 <LOQ <L0Q <LOQ <LOQ <LOQ 0.005 <LOQ 0.005 <LOQ <LOQ <LOQ <L0Q 0.004 <LOQ <LOQ <LOQ <LOQ <E0Q 01/10/02 <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ 0.006 <LOQ 0.005 <LOQ <LOQ <LOQ <L0Q <LOQ 0.004 <LOQ <LOQ <LOQ 0:004 01/11/02. <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.006 <LOQ 0.004 0.006 0.004 <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 01/12/02 <LOQ <LOQ <LOQ 0.006 <LOQ <LOQ 0.004 <LOQ <LOQ 0.009 <LOQ <LOQ <LOQ <L0Q 0.005 <LOQ <LOQ <LOQ <LOQ <LOQ 01/13/02 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.005 <LOQ 0.006 0.004 <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <EOQ 01/14/02 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.006 <LOQ 0.004 0.005 0.005 <LOQ <LOQ 0.007 <LOQ <LOQ <L0Q 01/15/02 <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q 01/16/02 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.007 <LOQ <L0Q 0.005 <LOQ <LOQ <LOQ <LOQ <LOQ 01/17/02 0.005 <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 01/18/02 <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ 0.005 0.006 <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q 01/19/02 0.007 0.004 <LOQ <L0Q 0.005 <LOQ 0.006 0.008 0.004 0.006 <LOQ 0.006 <LOQ <L0Q 0.004 0.005 <LOQ <LOQ <LOQ <L0Q 01/20/02 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.006 0.004 0.008 <LOQ <LOQ <LOQ <LOQ 0.005 <LOQ <LOQ <LOQ <LOQ <L0Q 01/21/02 <LOQ <LOQ <LOQ 0.004 <LOQ <LOQ <LOQ 0.004 <LOQ 0.005 <LOQ 0.009 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q 01/22/02 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.004 0.004 0.006 <LOQ <LOQ <LOQ <LOQ 0.005 0.005 <LOQ <LOQ <LOQ <L0Q 01/23/02 0.004 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.004 .<LOQ 0.004 0.005 <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q 01/24/02 <LOQ <LOQ <LOQ 0.005 <LOQ <LOQ <LOQ 0.007 <LOQ 0.004 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q 01/25/02 <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ 0.004 0.009 <LOQ 0.004 <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q 10/26/02 <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ 0.005 0.005 0.004 <LOQ 0.007 <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q 01/27/02 0.005 <LOQ <LOQ <L0Q <LOQ <LOQ 0.006 0.005 0.005 <LOQ <LOQ 0.005 <LOQ 0.005 0.006 <LOQ <LOQ <LOQ <LOQ <LOQ 01/28/02 <LOQ 0.005 0.008 0.004 0.007 0.008 0.009 0.006 0.004 0.006 <LOQ 0.004 0.006 <L0Q 0.007 0.005 <LOQ <LOQ <LOQ <LOQ 01/29/02 <LOQ <LOQ 0.006 0.004 0.005 0.005 <LOQ 0.008 <LOQ 0.006 <LOQ 0.004 <LOQ <L0Q <LOQ <LOQ <LOQ <LOQ <LOQ <L0Q 01/30/02 <LOQ <LOQ <LOQ 0.004 <LOQ <LOQ <LOQ 0.008 0.004 0.006 0.008 0.005 <LOQ <L0Q 0.004 <LOQ <LOQ 0.004 <LOQ <L0Q 01/31/02 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.004 <LOQ 0.004 <LOQ 0.044 0.004 <LOQ <L0Q 0.006 <LOQ <LOQ <LOQ <LOQ <LOQ 02/01/02 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.005 <LOQ 0.009 0.005 0.004 <LOQ <LOQ 0.005 <LOQ <LOQ <LOQ <L0Q 02/02/02 <LOQ <LOQ <LOQ <L0Q <LOQ <LOQ <LOQ 0.005 0.007 0.005 <LOQ 0.007 0.004 <LOQ <LOQ 0.005 <LOQ 0.005 <LOQ <L0Q
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.
NYC-WTC_000150708
Partial laboratory record page containing numerical data or identifiers for samples analyzed from the site.
Similarity score 0.907 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000150705
Map document featuring various symbols and handwritten or printed annotations regarding site conditions.
Similarity score 0.897 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161710
Page containing formatting characters and the date October 1, 2001, likely a corrupted air data record.
Similarity score 0.889 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161710
Page containing formatting characters and the date October 1, 2001, likely a corrupted air data record.
Similarity score 0.887 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.883 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057482
Fragmented technical record likely documenting instrument settings, filenames, or standard usage details for environmental analysis conducted in late 2001.
Similarity score 0.882 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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