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Indoor air quality field report, P.S. 150M, May 2002

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Field report documenting indoor air quality measurements at P.S. 150M on May 28, 2002.

NYC-WTC_000177986–000177989
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Scanned page image, NYC-WTC_000177989
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NYC 9/11 Public Portal Document “ON YACHO SHATLOALOYNd OL LOurdns “Laas ’Z 8002 VLLEGLGO0 OOTOWT? ALIO “TWILINSGI4ANOD TIME [34> " ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT uy Page of LOCATION psisoM DATE Ps PROJECT NO. 19125-0289 Location - Relative > — Carbon Dioxide Carbon Monoxide Respirable TVOCs bos eae Humidity:(%) |. (ppm) See fe (ppm) Particulates(ug/m’) (ppm) YQ us 1) Sree 2 [a cg West Nba ] fi & te > So) ee ee - Hes | L2 Fy / Boy [LU 3,5 2 van | ; Su a the > #3 4 acl ee “se yr ok os oh _ oS , t 7 W (ver 1) eu - moe .] 4 ~ aa . ‘ P ’ a wife doe diy at! iy fly / a >t C fe -/ es a . / 1y 2 rd S72 2 4 c ; ie ‘ j Nae \ Sr idit \ ray dy 7 » S) y - mw Ge 7 a _ Se -? j ve SVL ra ( 4 foe Guideline levels 68 -75°F/winter 30-60% Outdoor level + 9 ppm 65 ug/m? I ppm ASHRAE/AIHA/EPA 73 -79°F/summer 700 ppm 24-hour average Comments: The assessed location(s) () Does () Docs not meet established indoor air quality guidelines. ~ Date: Signature: NYC-WTC_000177989 “Le P ale Te 4 a Sfichon

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NYC-WTC_000177989Source: NYC Law Department, mirrored locally

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