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: ok · source: pdftotext
NYC 9/11 Public Portal Document
During the month of October, rain was reported in New York City on the V, 6*, 16‘\ and I?*. These dates correspond to the dips in the PM results.
PM 10 and PM 2.5 70 60 ... E 50 w 40 TT 30 o 20 o 10 0 Oct 2 Oct 5 Oct 8 Oct 11 Oct 14 Date ■»- PM 2.5 CG Battery Park (Rooftop) • PM10CG Bldg (Site 3)
Figure 15. PM 10 and PM 2.5 at Coast Guard Locations.
PM 10 and PM 2.5 50
o 40 E "S) 30
20 o 10 0-------------- ----- ---------------- --------------------------- ----- ----- Oct 2 Oct 5 Oct 8 Oct 11 Oct 14 Date
PM 2.5 CG Battery Park (Rooftop) (Line - PM 10 CG Bldg (Site 3) (Linear Fit)
Figure 16. Linear Fitted Line for PM 10 and PM 2.5 at Coast Guard Locations.
PM 10 and PM 2.5 at the Coast Guard Building Site 3 and the Coast Guard Battery Park Rooftop sites are clearly correlated (correlation coefficient = 0.983). Additional trend charts of PM 10 for other locations are provided in Attachment 3.
Page 49 of 52
CITY_21MC100_002572266
NYC-WTC_000186243
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NYC-WTC_000186243Source: NYC Law Department, mirrored locally
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