NYC-WTC_000187489

NYC 9/11 Public Portal Document

DRAFT Inter-Agency Enwironmenta: Sampling I ng 7l6/?002.teom011ia, Page

UNIGuE_ DOCUM£NT_IO SAWPLEJD ANA.YTE SUB_ANALY AGENCY LAB DA'E SAMP'- START T) Site n\we_oi^_aooress ^OOR-^ 1_NORTH_SO 2_NORTH_SOUT 1_EAST_V\ 2_EAET_Y/ TEST_MEaUl SAMPLE_D CODE nESULTS_CONCE □MT AHALYS1S_ME TE EO r4E_5AMP UTH_STREET H_STR=ET_OR_ eST_CROS EST_CROS N □ RATON |dE-EC NTRATION THOO LED OR_AVENUE AVENUE S_STnEET S.STREET Jtion.i iiMr

PM 2.5 NYSDEC l/ltiTOOZ IS 74 Rooftop Am brent Air 1 hour 9.1bi»3/rn3 PM 2.5 NYSDEC 1/11^ 15 IS 74 Rooftop Ambient Air 1 hour S.67.ii^m3 PM 2 5 NYSUtC' 1/11/2002 16 IS TA Roof top Airibieiit Air 1 tour 10.22^3 PM a s "nvsoec 1.'11/2002 17 IS 74 Root top ‘Ambtiot Air 7.99 ug/m3 PM 2.5 NYSDEC 18 IS 74 Root top 'Airi^nt Air 1 hour 3.95‘^nij P’M '2.5 PM 2.5 PM 2'5 NYSDEC ■NYSDEC ' NYSDEC ss 1.'11/2002 19 20 21 IS 74 IS 74 IS 74 Rooftop Rooftop Rooftop Ambient Air AniwentAir "AmbienlAir 1 hour 1 hojr 1 hour 7.98ugfma 4.63 uw'ms 7.43u3/m3 PM 2.5 ■ NYSDEC Vli/2002 22 IS 74 Rooftop Ambient Air 1 hour 5.21 ug/ni3 ^2.5 NYSDEC '1.^1/2002 23 IS 74 Rooftop AmblentAir 'ihour 4.71 ug/m3 ■PM’2.5 ' NYSDEC 1.'11/2002 Roof top AinbientAir 24noura«/e ug/m3

IS 74 Daily Average 14.16 i^tHenl'Air 'I'nour 12.07u9/m3 ■ ._ J'™ Q PS 154 Roof top” Rooftop ' N^DEC 1'11/2002 PS 154 Ambient Air 1 hour 1120i«/n,3 ■^2.5’ NYSDEC 1'11'2002 PS 154 Rooftop "Ambient Air Ihour 9.79ug/m3 2 ^2.5 NYSDEC _ 1/11^ 3 PS 154 Roof top Ambient Air 1 hour PM2.5' ” '‘NYSDEC l"'11/2002 PS 154 Koor top AnUmtAtr 'l TOUT PM2.5 _NY^C 5 PS 154 Roof'^ “Ambient Air 1 hour 27.88u9/m3 P’mI.5 ..... ..... hfreoEC 6 PS 154 Rooftop “^bient'Air 1 hour 21.59U9/m3 PM 2.5 PS 154 Rooftop ‘Ambient Air 1 hour 26.27ug/m3 PM 2.5 NYSDEC 1/11/2002 a PS 154 Rooftop' ’ ^AmlMenlAr 'l hour 29.09 u9/m3 PM2.'5 _ 9 PS 154 Roof top Anbienl Ait 1 hour 17.61 ^m3 _ PM 2'5’'” NYSDEC viiaoffi 10 PS 154 Rooftop AmbienlAir 1 hour 19.9109/^3 PM2 5 1/11/2002 11 PS 154 Rooftop A^entAr 1 hour 14.81 ug/m3 PM 2.5 1(11/2002 12 PS 154 Rooftop Ambient Air 1 hour 11.6<^^ O PM'2.5 1/11^002 13 PS 154 Roof flip Ambient All' I IWUf PM 2.5 1/11/2002 14 PS 154 Rojf top Ambient'Ar 1 hniir 10.00255??,.... PM2.5 1/11/2'002 15 PS 154 Rooftop Ambiei^ir'' 1 hour 9 49.^ PM 2.5 . 1/11(2002 16 PS 154 Rooftop AmbienlAir ' 1 hour 74709/.^-.

o PM2.5 NYSDEC 17 PS 154 RWltop_ iAmbienlAir '1 hour 8.32 ug/m3

m PM2.5 '"PM2?5 ■ NYSDEC ’NYSDEC' 1/11^662 ..... 1/11/2002 ie 15 PS 154 PS 154 ^ftop_ YoM to’p_' A.mhient Air Ambient Air 1 hour Uwur O-«225^?_._ .. -p 20 PS 154 Rooftop Ambient Air 1 hour 5.251^3 I Rcof top ' Ambi'e'rit’Air Thoiir u9/m3 § 21 PS 154 605

O PM 2.5 NYSDEC’ inwoo2 Roaltop AmbienlAir 1 tour ug/m3 22 PS 154 5 55 20 PM2.5 NYSDEC' "1/11/2002 Roof top’ Ambient Air 1 hour ug/m3 CD 23 PS 154 4 57 ________ PM 2.5 NYSDEC 1/11/2002 Rooftop 'AWenlAir ' 2-a TOijrave I PS 154 Daily Average 72.92 O PM 2 5 NYSDEC V11/2002 Rooftop Ambient Air 1 hour ug/m3 > ■ 'PM2 5 NYSDEC 1/11/2002 0 Maspeth Library Rcx>t lop Ambient Air i hour 24 86 'ug/mi _

Maspeth Library 2244 Root top Anbienl Air I tuur ug/m'3 > PM2.5 NYSDEC 1/11/2002 2 Maspeth Library 23.26 PM2 5 'NYSDEC' '1/11/2002 Rooftop Ambient Air 1 twuf LiQ/m3 3 Maspeth Library 23.71_____ PM 2.5 NYSDEC 1/11/2002 Roof top Ambient'Arr 1 lYXJf ug/mS Maspetti Library 1483 c PM'2 5 ■ NYSDEC 1/11/2002 Root top 'Amotent Air 1 hour ug/ms □0 PM2 1/11/2002 5 Maspeth Library Rooftop Ambient Air ’ 1 hour 16.85 _ ug/m3 NYSDEC 1"° 6 Maspeth Library 1897 o PM 2.5 NYSDEC 1/1i;2(»2 Roof rap AmbiailAir Ihour ufl/mS o Maspeth Library 16.64 o PM 2.5 NYSDEC 1/11/2002 Rooftop Ambient Air ihour ug/ni3 o 8 Maspeth Library 27.27 co PM 2 5 NYSDEC " 1/11/2002 Roof top AmWentAir i hour L)^m3 o 9 Maspeth Library 23 87 ro ro

NYC-WTC_000187491