19 shared non-person entities · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗Document / 54 pages
EPA Special Investigative Audit Report, WTC Site, Nov 2001
Machine-extracted title · confidence 95%Draft environmental data report for the World Trade Center site prepared by IT Corporation for the EPA in November 2001.
NYC-WTC_000186193–000186246Page image
OCR text
OCR status: junk · source: pdftotext
NYC 9/11 Public Portal Document
Table 1. Select VOCs in Air at WTC North Tower Center Units: ppb
CUirS- . vDCp™ - > Benzene ■ Toluene Styrene ^■1^: 2-B«U..ne Propylene methane; Freni;! rr™„12 Fre.4-22 19-Sept <4 <4 <4 <4 na na na na <4 <4 na na 4600 1400 1700 920 4800 48 3-Oct <20 <20 <20 <20 <20 <20 <20 21 <20 <20 <20 na 28000 13000 ■ 9500 15000 370 2600 5400 20000 8600 120 34 39000 18000 14000 18000 540 5100 10000 30000 18000 260
5-Oct 38000 18000 2200 20000 680 4300 8800 27000 15000 170 21 na 86000 40000 15000 48000 1200 7500 16000 56000 26000 280 40 6-Oct 31000 14000 6700 17000 290 2800 5600 na <20 230 <20 na
11-Oct 58000 23000 180000 23000 960 58000 13000 36500 27000 <20 98 na
12-Oct 21000 9600 4900 11000 190 1600 3100 12000 5500 54 <20 na
13-Oct 18000 11000 6700 13000 100 3500 6700 17000 16000 <50 <50 na
I4-0ct 1800 900 500 960 <20 140 360 1500 760 <20 <20 na
15-Oct 16000 10000 6700 13000 50 2900 6000 15000 11000 49 27 na
16-Oct 9200 6200 3800 8500 <50 1600 3400 7900 7700 <50 <50 na
I8-0ct 4500 470 110 200 <20 <20 120 540 72 <20 <20 na
19-Oct 720 290 78 280 <20 33 87 280 170 <20 <20 na
20-Oct 15000 7400 4800 6000 210 700 1100 1300 47000 <40 <40 na
21-Oct 2700 570 43 240 <40 <40 430 670 110 <40 <40 na o H 22-Oct 8700 2300 1600 1800 <1000 <1000 810 <50 6100 <50 <50 na to 13000 3700 3100 3100 630 740 1100 <1000 9600 < 1000 < 1000 s 15000 4800 6800 4900 1700 12000 o o 23-Oct 20000 7000 2200 5000 <20 1200 1600 <20 12000 < 20 <20 na o Io 24000 7500 5100 430 1400 1700 18000 88 < 1000 o to cn to to Page 8 of 52 to cn
NYC-WTC_000186202
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NYC-WTC_000186202Source: NYC Law Department, mirrored locally
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