NYC Law Department release
Independent mirror · updated as the City releases more · v1.3.3
☕ Buy me a coffee
← Document results/DEP Box 10/NO INFO
Document / 246 pages

VOC sampling locations table for Ground Zero area, Jan 2002

Machine-extracted title · confidence 100%

Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.

NYC-WTC_000148952–000149197

Folder label: “NO INFO”

Page image
Scanned page image, NYC-WTC_000149134
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

PM23 Since September 11 It'O

Z 9/13 - 10/4 —> _ 24-Hour Hcalih- Bascd —t Levelrf Concern

O 3

10

iliin IH I! Hi zzzzzzzzzzzzzzzzzzzzz ... .

PM2 5 Over 2-Years 100

so il 80

70 !

I 80 40

30

20

10

0 M I i 1111 I H III 11 1111 11

Figure 13. Daily PM2 5 concentrations recorded at NYSDEC PS 64 monitoring site after September 11,2001 (9/11/01 to 10/27/01) compared to historic record of 24-hr PM2 5 values at the same site during prior 2 years (2/23/00 to 9/01/01). Note exceedence of 40 pg/m^ AQI Level of Concern on September 13 and likely again on October 4; red portion of bar indicates 24-hr average if three high hourly values (> 100 pg/m^) being evaluated for data quality are included in 24-hr average calculation.

DRAFT-DO NOT QUOTE OR CITE 53 October 2002

NYC-WTC_000149134

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000149134Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Buildings in this record

Machine-extracted building matches; verify each source. Buildings, never households.

Others also read

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.

NYC-WTC_000150335 · Box DEP Box 11

Review draft of an environmental health and safety plan for debris operations at Staten Island Landfill.

Cited alongside this record in an Ask answer

Compare copies and versions →