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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
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Scanned page image, NYC-WTC_000174715
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NYC 9/11 Public Portal Document TIME LOCATION PS 89M 201 Harren Street, NY, NY Location Gesтp Temperatire Relative Nº2 (F) Humidity (%) 5/0 508 Helluy by Elvets 0.0 83.1 21.9 00 74.8 22.5 0.0 74.4 22.2 ATC ASSOCIATES, INC. Page2 °" b INDOOR AIR QUALITY FIELD REPORT DATE 1/11/2002 PROJECT NO. 19/25-0297 Carbon Dioxide * Carbon Monoxide Respirable (ppni) (ppm) Particulates(ug/m) 484 17 490 13 483 14 TVOCS (ppm) 0.0 0.0 0.0 CONFIDENTIAL, SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008 CITY_21MC100_014660008 Guideline levels ASHRAE/АIHA/EPA 68 -75"F/winter 73-79°F/summer 30-60% Outdoor level + 700 ppm Comments: The assessed lucation(s) () Does () Does not meet established indoor air quality guidelines. signature 0r3c pitagt Date: 1/11/02 9 ppm 65 ug/m 24-hour average 1 ppm NYC-WTC_000174715

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NYC-WTC_000174715Source: NYC Law Department, mirrored locally

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