NYC Law Department release
Independent mirror · updated as the City releases more · v1.3.2
☕ Buy me a coffee
← Document results/Unboxed/No folder label
Document / 8 pages

Indoor air quality field report, PS 89M, Jan 11 2002

Machine-extracted title · confidence 95%

Field report documenting indoor air quality measurements including temperature, humidity, and TVOCs at PS 89M on January 11, 2002.

NYC-WTC_000174714–000174721
Page image
Scanned page image, NYC-WTC_000174714
OCR text

OCR status: ocr · source: ours

NYC 9/11 Public Portal Document CONFIDENTIAL, SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008 CITY_21MC100_014660007 ATC ASSOCIATES, INC. Page Loi 8 TIME INDOOR AIR QUALITY PIELD REPORT LOCATION PS 89M 201 Warren Street, Nt DATE VI1/2002 PROJECINO. 19/25-0297 NY Location Оссир Temperature Relatire Carbon Dioxide Carbou Mouoxide Respirable TVOCS Nº2 (H) Humidity (%) (ppn) РРD) Particulates(ig/m*) (ppui) 501 0.0 73.1 29.7 488 1 11 502 0.0 15.8 26.5 480 15 00 504 92.0 21:4 540 17 0•0 506 0-0 77.3 19.5 470 18 0•0 517 0.0 84.7 20.5 489 13 5/9 0.0 74.1 21:0 462 14 0.0 532 0.0 75.3 20.8 455 15 528 0.0 72.0 21.3 463 15 526 0.0 75.5 21.6 460 14 512 0.0 73.3 22.4 490 14 0:. Guideline levels 68-75°F/winter 30-60% Outdoor level + 73-79°F/summer 9 ppm 65 ug/m 1 ppm ASHRAE/AIHA/EPA 700 ppm 24-hour average Comments: The assessed location(s) () Dnes () Dres not meet established indoor air quality guidelnnes. Signature: Date: 1/11/2002 NYC-WTC_000174714

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

NYC-WTC_000174714Source: 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.

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.

Compare copies and versions →