Environmental sampling data log, September 25, 2001

NYC 9/11 Public Portal Document

COCL2_9_25_01 732pm_DEC, page: 6

UniqueJ Docum SamplolD Anatyta Sub.An Agency Date.Sample StartTime County SrteNan»_or_Address I.North.sout I.East.We Test.mediu Sample Dura Code. Results.c Unit /^nalysis_ Time Dato.DOH Comments PAM Activity Zone 0 entIO alyie d .Sampled h_street_or_a st.cross.st m tion Detect! oncentraii Method Standar Recd.Test venue reel onLimi on

4 2130 Combustion 47 EPAVOC182 Gas HCN EPA 9/21/01 5:02 Manhattan North Bridge Ambient Air 0,0000 ppm Murti-Gas PHD-5 0/21/01 WD= Downwind 2137 Combustion Location J. West 8 Warren 47 EPAVOC189 Gas HCN EPA 9/21/01 6:48 Manhattan West Warren Ambient Air 0.0000 ppm MuW-Gas RHD-5 9/21/01 WD-Crosswind Perimeter 1431 39 39_1C EPA Manhattan Plume Ambient Air ppbv Vari/Still, get as Corrdiustion HNO3 close to edge as Gas 9/19/01 12:20 Tape Meter 9/21/01 possible 1444 39 39_2C EPA Manhattan Rume Ambient Air ppbv Combustion HNO3 North, got as close Gas 9/19/01 12:41 Tape Meter 9/21/01 to edge as possible 1457 39 3S_3C EPA Manhattan Plume Ambient Air ppbv North to South, got Combustion HNO3 as dose to edge as Gas 9/19/01 12:54 Tape Meter 9/21/01 possible 1470 39 39.4C EPA Manhattan Plume Ambient Air ppbv Combustion HNO3 East, got as close to Gas 9/19/01 13:1S Tape Meter 9/71/ni edge as possible 1463 39 39_5C EPA Manhattan Plume Ambient Air ppbv Combustion HNO3 South, got as dose Gas 9/19/01 15:30 Tape Meter 9/21/01 to edge as possible 1496 39 39_6C EPA Manhattan Plume Ambient Air ppbv Out of East, got as Combustion HNO3 close to edge as Gas 9/19/01 15:59 Tape Meter 9/21/01 possible 1509 39 39_7C Combustion EPA Manhattan Plume Ambient Air ppbv StiD. got as dose to HNO3 Gas 9/19/01 16:21 Tap* W*f*r orti/ni Frig* »,«»pn<t^iN* 1522 39 39_BC EPA Manhattan Plume Amtuent Air ppbv Combustion HNO3 To SW. got as close Gas 9/19/01 16:39 Tape Meter 9/21/01 to edge as possible 1535 39 39_8C Combustion EPA Manhattan Rume Ambient Air ppbv got as close to edge HNO3 Gas 9/19/01 Tape Meter 9/21/01 as possible 1548 39 39_10C EPA Manhattan Plume AmWent Air ppbv Down Wind, got as Combustion HNO3 close to edge as Gas 9/19/01 16:53 Tape Meter 0/71 /ni possible 1438 39 39_1J EPA Manhattan Plume Ambient Air ppm Vari/Stin. got as Combustion NO close to edge as Gas 9/19/01 12:20 0 9/21/01 possible 1451 39 39_2J EPA Manhattan Plume Ambient Air ppm Combustion NO North, got as close Gas 9/19/01 12:41 9/21/01 to edge as possible 1464 39 39_3J EPA Manhattan Plume Ambient Air ppm North to South, got Combustion NO as close to edge as Gas 9/19/01 12:54 0 9/7i/ni possible 1477 39 39_4J EPA Manhattan Rume Ambient Air ppm Combustion NO East, got as close to Gas 9/19/01 13:15 edge as possible 1490 39 39_5J EPA Manhattan Rume Ambient Air ppm Combustion NO South, got as close Gas 9/19/01 15:30 9/21/01 to edge as possible 1503 39 EPA Manhattan Plume Ajnbient Air ppm Out of East, got as Combustion NO close to edge as Gas 9/19/01 15:59 9/7l/ni possible 1516 39 Combustion EPA Manhattan Rume Ambient Air ppm StiD, got as dose to NO Gas 9/19/01 16:21 0 9/21/01 edge as possible 1529 39 39_8J EPA Manhattan Plume Ambient Air ppm Combustion NO To SW. got as close Gas 9/19/01 18:39 0.6 9/7i/ni to edge as possible 39 39_9J Combustion EPA Manhattan Plume Ambient Air ppm got as dose to edge NO Q Gas 9/19/01 9/21/01 as possible 1SSS 39 39_10J EPA Manhattan Plume Ambient Air ppm Down Wind, got as Combustion NO close to edge as Gas 9/19/01 16:53 9/71/01 pns^hl* 1954 Combustion Location A, W. Broadway & 47 EPAVOC6 Gas NO EPA 9/21/01 11:00 Manhanan Barclay W. Broadway Barclay Ambient Air 0,0000 ppm Multi-Gas PHD-5 9/22/01 WD=stable Inside 1961 Combustion Location B, Church & Oey Church Oey Gas o 47 EPAVOC13 Combustion NO EPA 9/21/01 11:05 Manhattan Amhi*nt Air n nnnn kAAUAae tM-irVA Q/?7/nt WnscfaW* Incide 1968 O 47 EPAVOC20 Gas NO EPA 9/21/01 11:10 Manhattan Location 3/Dey&WTC WTC Dev Ambient Air nnnnn ppm WiifTi-riac PWrVA Q/77/ni WD=stable Inside O 1975 Combustion Location C, Broadway & I 47 EPAVOC27 Gas NO EPA 9/21/01 11:20 Manhattan Liberty Broadway Uberly Ambient Air 0.0000 ppm Multi-Gas PHD-5 9/22/01 WD=stable Perimeter o 1982 Combustion Location I, Broadway & Wall o 47 EPAVOC34 Gas NO EPA 9/21/01 11:35 Manhattan Broadway WaD AmhiAni Air 0.0000 ppm Muiti-Gas PHD-S 9/22/01 wd=downwind Perimeter

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