NYC-WTC_000196126

NYC 9/11 Public Portal Document

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DATE_SAMPLED START_TIME_ COUNTY SITE_NAME_OR_ADDRESS BUILD_ 1_NORTH_SOUTH, 2_N0R 1_EAST_WEST„ 2_EA TEST_MEDUIh SAMPLE_D CODE_DETECTIO RESULTS_C UNIT ANALYSIS, T!ME_STANDARD DATE_DOH SAMPLED FLOOR STREET_OR_AVEN TH SO CROSS_STREET ST URATION N_LIMIT ONCENTRAT METHOD _RECD_TES UE UTH_S WES ON TRPFT T_r;R _OR_A OSS_ VENUE STRE ET

HSPH 10/05/01 11:10 PM New York Greenwich Liberty Air 481 0.013 115.12 ug/m3 Gravimetric ^minutes HSPH 10/06/01 11:08 PM New York Church Dey Air 4160.013 .... 110.80,ug/m3..... Gravimetric jminu^ HSPH 10/21/01 10:38 PM New York Greenwich Liberty Air 470'0.013 82.34 ug/n3 G ravlmetnc rninut^ HSPH 10/18/01 9:19 PM New York Church Dey Air 478 0.013 _279,0^/rn3___ Gravimetric minutes HSPH 10/18/01 7:06 AM New York Church ?ey Air 78^0.013 121.41 i ug/m3 Gravimetric minutes HSPH 10/26/01 6:20 AM New York Middle of pile: SE comer of Tower 1 Air 629 0.013 -610.39 ------- --------- ug/m3 Gravimetric minutes HSPH 10/24/01 9:43 PM New York Greenwich Liberty Air 637 0.013 41.31 ug/m3 G ravimetric minutes___ HSPH 10/26/01 7:15 AM New York Greenwich Liberty Air 609 0.013 209.87iug/m3 G ravimetric I minutes HSPH 10/26/01: 7:05 AM New York Church I Dey Air 635 0 013 391 59'ug/m3 ... Gravimetric minutes _ HSPH 10/23/01 6:20 PM New York Middle of pile: SE comer of Tower 1 Air 330 0.013 1205.23 ug/m3 Gravimetricjninutes__ HSPH 10/19/01' 6:33 PM New York Church Dey Air 614:0.013 314.97 ug/m3 Gravimetric minutes HSPH 10/19/01 6:31 PM New York Middle of pile: SE comer of Tower 1 Air 280 0.013 1345.18 ug/m3 :Gravimetric minutes HSPH 10/19/01 6:33 PM New York Church Dey Air 614 0.013 326.23 ug/mS ■Gravimefric minutes HSPH 0.013 Ljg/m3 Gravimetric minutes 835.7; HSPH 10/24/01 8:59 PM New York Greenwich Park Air 715 0.013 170.05 ug/m3 Gravimetric minutes HSPH 10/24/01 8 36 PM New York Greenwich Liberty Air 699 0.013 48.32 ug/m3 Gravimetric minutes HSPH 10/24/01 9:28 PM New York Church Dey Air 676 0.013 100.16 ug/m3 ' Gravimetric minutes HSPH 10/22/01 8:47 PM New York Greenwich Liberty Air 650 0.013 141.96.u^m3 J^Gr^hnetric HSPH 10/22/01 8:09 PM New York IMiddle of pile: SE comer of Tower 1 Air 286 0.013 240.88 ug/m3 Gravimetric minutes HSPH 10/21/01 10:48 PM New York Church ■Dey Air 469 0.013 211.62 ug/m3 Gravimetric minutes HSPH 10/21/01 10:31 PM New York West Albany Air 463 0.013 60.39 ug/m3 Gravimetric ^minutes HSPH 10/21/01 9:51 PM New York West St. near Winter Garden viewing station Air 494 0.013 52.85iug/m3 : Gravimetriejminutes HSPH 10/21/01 11:01 PM New York : Greenwich Park Air 474 0 013 258.69 ug/mS ^Gravimetric minutes HSPH 10/28/01 8:20 AM New York Greenwich Park Air 666 0.013 40.83 ug/m3 Gravimetric minutes HSPH 10/28/01 7:56 AM New York Greenwich Liberty :Air 697 0.013 46.11 ug/m3 Gravimetric minutes___ HSPH 10/29/01 8:10 AM New York Church jDey Air 640 0.013 152.54 ug/m3 gravimetric minutes___ HSPH 10/30/01 10:08 AM New York Greenwich Liberty Air 706 0.013 138.34 ug/m3 ' Gravimetric~7ninutes HSPH 10/29/01 8:20 AM New York Greenwich Liberty 'Air 621 0.013 78.52 ug/m3 Gravimetric minutes HSPH 10/29/011 8:02 AM New York West Albany Air 618 0.013 42.75 ug/m3 Gr^metrie minutes HSPH 10/29/01 7:47 AM New York Greenwich Park Air 675 0.013 * “ ug/m3■ 121.39 Gravimetric "^minutes HSPH 10/18/01 7:06 AM New York Church Dey Air 791 0.015 48.31 ug/m3 Gravimetric minutes HSPH 10/18/01 7:06 AM New York Church Dey Air 781 0.015 39 94 ug/m3 Gravimetric minutes HSPH New York ug/m3 Gravimetric minutes 4317 HSPH 10/06/01 11:08 PM New York Church Dey Air 416 0015 87 17;ug/m3 Gravimetric minutes HSPH 10/06/01 10:52 PM New York Church Air 211 0015 202 53 ug/m3 _ Gravimetric minutes HSPH 10/06/01 11:08 PM New York Church Dey Air 416 0015 106 52 ug/rn3 Gravimetric minutes HSPH New York 0.015 ug/m3 Gravimetric minutes 95.35 HSPH 10/05/01 11:10 PM New York Greenwich Liberty ■Air 481 0 015 60.07 ug/m3 Gravimetric 'minutes HSPH 10/05/01 11:43 PM New York Church Dey Air 460 0.015 38.89 ug/m3 Gravimetric minut^ HSPH 10/24/01' 9:43 PM New York Greenwich liberty Air 636 0.015 24.83 ug/m3 ^Gravimetric minutes Q HSPH 10/26/01 7:15 AM New York Greenwich Liberty Air 609 0.015 60.33 ug/m3 Gravimetric m nutes HSPH 10/24/01' 8:36 PM New York Greenwich Liberty Air 699 0.015 34.80 ug/m3 Gravimetric minutes HSPH 10/26/01 6:20 AM New York Middle of pile: SE corner of Tower 1 Air 628 0.015 274.11 ug/m3 Gravimetric minutes HSPH New York 0.015 ug/m3 Gravimetric minutes 47.6 !-»'HSPH 10/24/01 9:28 PM New York Church Dey Air 676 0.015 61.02 ug/m3 Gravimetric minutes S 'HSPH 10/23/01 6:20 PM New York Middle of pile SE comer of Tower 1 iAir 329 0.015 277.82 ug/m3 Gravimetric minutes iHSPH 10/19/01 6:33 PM New York Church Dey Air 615 0.015 322.99 ug/m3 Gravimetric minutes ^iHSPH 10/19/01 6:31 PM New York Middle of pile: SE comer of Tower 1 Air 280 0.015 869.35 ug/m3 Gravimetric minutes O ‘HSPH 10/19/01 6 52 PM New York Greenwich Park Air 606 0.015 251.70 ug/m3 Gravimetric minutes I IHSPH 10/18/01 9:19PM New York Church Dey Air 479 0.015 133.94 ug/m3 Gravimetric minutes O ‘HSPH 10/21/01 10:38 PM New York Greenwich Liberty Air 470 0 015 34 36 ug/m3 Gravimetric minutes O IHSPH 10/24/01 8:21 PM New York West Albany Air 700 0.015 35.03 ug/m3 Gravimetric minutes iHSPH 10/24/01 8.59 pm'New York Greenwich Park Air 715 0.015 86.65 ug/m3 Gravimetric minutes O IHSPH 10/21/01 11:01 PM New York Greenwich Park Air 474 0.015 219.76 ug/m3 Gravimetric minutes IHSPH 10/22/01 8:09 PM New York Middle of pile: SE comer of Tower 1 Air 286 0.015 111.56 ug/m3 Gravimetric minutes 2 ‘HSPH 10/22/01 8:47 PM New York Greenwich Liberty Air 650 0.015 0 38 ug/m3 Gravimetric minutes IHSPH 10/21/01 10:48 PM New York Church Dey Air 471 0.015 108.72 U9/m3 Gravimetric minutes

NYC-WTC_000196126