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Indoor air quality field report, March 2002
Machine-extracted title · confidence 90%Field report from ATC Associates recording indoor air quality measurements including carbon monoxide and humidity levels at a school site.
NYC-WTC_000179444–000179451Page image
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OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
ATC ARSOCIA'I’ES, INC. £ "I TIMF INDOOR AIR QUALITY FIELD REPORT I OE A HON / DA'i E 9 '99~ (7^ PRO.(Ed NO 79/^ 999^
Location Occup; -Tepipeiatnie Relative Carbon Dioxide Ca rbon bl 0noxide Respirable 1 VOr's • •'fF)-' ;/ irumiility (%) s (ppin) IPPm) ParticiikUes(|ig/iu^) (ppnO
w G to rAe 77- €2 o 7 G D G — M 7«’.y / O H 7f.a77uyCLu 73 C O D H C. V'Gj. V ~ O G <2 75. / 3.9.9 <3. o V O H M O 79.3"^ ny~ 9 €) O O H O Hl < M S G Hl 2 77- / ^.7 /9 o o a O G a M M s H Hl O 7 77 3o.z 6 G. V G >
S O ' O 7? 6 a O (7 77.9 39 9 Z 7 9 o w M ^.709 a 77. Z 3 G, O H3 H 779.7 79 7 7 ^.7G>r (7 -77 .? 9 o O <^3 O CO <.oidcline levels 68 iiilei 30-60% OiKdooi li'xel -h 0 ppm 65 (l^/ili ' |!jHu O 73 -79"F/suiiiiner 700 ppm ASlIR.Mr/AIllAnilPA ?•( Inmc ai . < H K I
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NYC-WTC_000179449
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