14 shared non-person entities · 1 shared topics · similarity 0.958
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NYC-WTC_000199636
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NYC 9/11 Public Portal Document
Summary of Outdoor Air Samples Collected at the World Trade Center Disaster Area All Results are Parts Per Billion by Volume
75 Park Place Parc Place at 225 Rector 14Q Broadway WTC Outdoor Background’ Analyte Roof Above 14th Floor 10th Floor Street Roof Above 24th Floor Street Roof Above 52rd Floor Street Plume EPA’ NYSDOH* E *1— M M E M M E 8PM
DICHLOROOIFLUOROMETBANE 0.6 0.6 O.B 0.7 0.6 0,6 0.6 0.7 0.6 0.6 0.6 O.G 0.6 0.6 0.8 1.1 0.8 0.6 0.7 1.2 0.32 - 03S <0.2
OtLOROMETHANE 1.0 PL 1.0 PL 1.0 PL 1.0 PL 1.0 PL 1.0 PL 1.0 PL 1.0 PL 1.0 PL 1.0 PL 1.0 PL 1,0 PL 1.0 PL 1.0 PL 2.8 1.2 1.0 PL 3.2 24 1.7 58 0.6-0.7 0.24 • 0.63
BROMOMETHANE <0.5 0.5 <0.5 <0.5 <0.S <05 <0.5 <0.5 <0.5 <0.5 <0.5 0,5 0.5 <0.5 0.5 <0.5 0.5 0.5 0.5 0.5 3.9 0.05 - 3.1 <0.3
CHLOROETHANE <0.8 0.8 <08 <08 <0.8 <0.8 <0.8 <0.8 <0.8 <0.8 <0.8 <0,8 0.8 <0.8 05 <0.8 0.8 O.B <0.8 0,8 2.7 NA <0.2
ETHYL ALCOHOL___________ 4.7 1.9 3.6 3.5 4.1 101 9.6 -IL- 2.6 2.1 3.8 _2J_ 1.3 2.0 3.7 .A5_ 9.6 3.7 4.6 32 NA <0.S • 0.9
rRlOtLOftOFLUOROMerHANE 0.4 PL 04 PL 0.4 PL 0.4 PL 0.4 PL 0.4 0.4 0.4 0.4 PL 0.4 PL 0.4 PL 0.4 PL 0.4 PL n.4PL >133 >133 >133 4.8 0.6 1.6 1.7 0.19-0.21 <0.18
ISOPRENE <0.7 0.7 <0.7 <0.7 <0.7 <0.7 <0.7 <0.7 <0.7 <0.7 <0.7 <0.7 0.7 0.7 0.7 <0.7 0.7 0.7 <0.7 0.7 2.5 NA NA
ACETONE 1.3 0.9 1.1 1.4 2.2 1.2 1.5 1.3 1.2 1.0 1.7 1.4 1.0 1.2 4.0 7.6 4.6 3.2 2.9 2.6 59 NO-2.63 NA
METHYLENE CHLORIDE 0.6 PL 0,6 <0.6 0.6 PL 0.6 PL <0.6 0.6 <0.6 0.6 <0.6 0,6 <0.6 0.6 <0.6 2.2 8.4 3.2 0.6 0.6 PL <0.6 0.6 PL 0.3-IB 0.14-1.1
METHYL-tert-SUTYL ETHER O.SPL D.6PL 0.6 PL 0.6 PL Q.6PL 1.2 0.6 PL 0.8 0.6 1.4 0.6 PL 0.6 PL 0.6 PL 0.6 PL (}.6PL 0.6 PL 0.6 PL 0.6 0.6 PL 0.6 PL NA <0.3
n-HEXANE 0.6 PL <0.6 <06 0.6 PL 0.6 PL 0.6 PL <0.6 2.3 0,6 PL <0.6 0,6 PL <0.6 0.6 0.6 O.B PL 0.6 PL 0.6 0.6 PL 0.6 PL 0.6 PL 3.7 0.83-2.95 0.1 -0.5
METHYL B-IHYL KETONE <0.7 0.7 <0.7 0.7 0.7 PL <0.7 <0.7 <0.7 <0.7 <0.7 <0.7 0.7 PL 0.7 <0.7 1.0 1.3 0.8 0.7 0.7 0.7 PL 25 ND NA
TETRAHYDRORJRAN <0.7 0.7 <0.7 0.7 <0.7 0,7 <0.7 0.7 <0.7 <0.7 <0,7 <0.7 0.7 <0.7 0.7 PL <0.7 0.7 0.7 <0.7 0.7 3.4 NA NA
n-HEFTANE <0.5 OS <0.5 0.5 O.SPL 0.5 O.SPL 0.5 <0.5 0.5 0,5 PL 0.5 <0.5 0.5 0.5 PL <0.5 <0.5 0.5 PL O.SPL O.SPL 3.4 0.35 - 0,62 NA
BENZENE_____________________ 0.7 PL 0.7 PL 0.7 PL 0.7 PL 0.7 PL 0.7 PL 0.7 PL 0.7 PL 0.7 PL 0.7 PL 1.0 0.7 PL 0.7 PL 0.7 PL 5.0 -ll- 0.7 5.7 5.0 3.1 88 0,6 - 3.3 03-1.5
METHYLMETHACRYLATE <0.5 0.5 <0.5 0.5 <0.5 0.5 <05 <0.5 <0.5 0.5 0,5 <0.5 <0.5 <0.5 05 PL <0.5 <0.5 05 PL 0.5 PL O.SPL 13 NA NA
METHYL ISOBUTYL KETONE <0.5 0.5 <0.5 <0.5 <05 <05 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 0.5 <0.5 05 <0.5 0.5 0.5 <0.5 0.5 0.7 NA NA
n-OCTANE <0.4 0.4 <0.4 04 <0.4 0.4 <0.4 0.4 <0.4 0.4 <0.4 0.4 0.4 0,4 0.4 PL <0.4 0.4 <0.4 0.4 PL 0.4 2.4 0.16-0.76 NA
TOLUENE 0.7 0.5 PL 0.5 PL 0.8 2.0 1.1 0.7 1.2 O.SPL O.SPL 1.3 0.6 0.5 PL 0.5 4.0 2.7 1.2 4.2 3.7 2.5 64 0.16-5.21 0.3-1.5- TETRACHLOROETHENE <0.4 04 <0.4 04 <0.4 04 <0.4 0.4 <0.4 <0.4 <0.4 <0.4 0.4 <0,4 <0.4 0.4 PL 0.4 0.4 1.5 0,4 PL 0.4 0.1 -0.9 0.1 -0.5
n-NONANE <0.4 0.4 <0.4 0.4 <0.4 0.4 <0.4 0.4 <0.4 0.4 <0.4 0.4 <0.4 <0,4 0.4 PL <3.4 <0.4 0.4 PL 0,4 PL 0,4 3.2 0.14-0.61 NA
CHLOROBENZENE <0.4 0.4 <0.4 0.4 <04 0,4 <0.4 0.4 0.4 0.4 <0.4 0.4 <0.4 <0.4 0.4 PL <0.4 <0.4 0.4 PL 0.4 PL 0,4 1.1 NO-0.31 <0.4 ETHYLBENZENE <0.6 0.5 <05 0.5 <0S 05 <0.5 0.5 PL <0,5 0.5 PL 0.5 <0.5 0.5 0.5 3.0 0.9 0.5 PL 3.2 2.5 1.6 46 0.2-1.2 0.1 -0.6
M.P-XYLENE <0.5 0.5 <0S <0.5 0.5 PL 0.5 PL 0.5 PL 05 PL <05 O.SPL 0.5 PL O.SPL 0.5 <0.5 0.5 PL <0.5 <0.5 O.SPL O.SPL 0 5 PL 3.2 1.0-6.5 0.2-1.2 0-XYlENE <0.5 <0.5 <03 0.5 <05 O.SPL <0.5 O.SPL <05 <0.5 O.SPL 0.5 <0.5 0,5 O.SPL <3.5 <0.5 0.5 PL O.SPL 0,5 PL 6.5 0.2-1.5 0.2-1.1 STYRENE <0.5 0.5 <0.5 OS <0.5 <05 <0.5 <0.5 <0.5 <0.5 O.SPL <0.5 0.5 <0.5 1.9 O.SPL <0.5 1.9 1.8 1.1 75 ND 0.31 <0.24 ALPHA-PINENE <0.4 0.4 <0.4 <04 <0.4 <0.4 <0.4 <0.4 <04 <0.4 <0.4 <0.4 0.4 <0.4 0.4 <0.4 <0.4 0.4 <0.4 0.4 0.4 0.023 - 0.264 NA ISOPROPYLBENZENE <0.4 0.4 <0.4 <0.4 <0.4 <04 <0.4 <0.4 <04 <0,4 <0.4 <0.4 0.4 <0.4 1.1 0.4 PL <0.4 0.0 0.9 0.5 13 NO <2.0 n-OECANE <0J 0.3 <0.3 0.3 <0.3 0.3 PL 0.3 PL 0.3 <03 0,3 <0.3 03 PL <0.3 0-3 0.3 PL 0.3 <0.3 0.3 PL 0.3 PL 0.3 PL 2.6 0.05 - 0.68 NA
n-PROPYLBB^ZB^E <0.4 0.4 <0.4 0.4 <0.4 <0.4 <0.4 0.4 <0.4 <0.4 <0.4 <04 0.4 <0 4 0 4 PL <0.4 0.4 0.4 <0.4 0.4 2.5 0.00 - 0.26 <2.0
bS^S-lRIMETHYLBBJZENE <0.4 0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0,4 <0.4 <0.4 <0.4 04 <0.4 0.4 0.4 <0.4 0-4 2.0 0.04 - 0.51 0.2
1,2,4-TRIMETHYLBBIZENE <0.4 0.4 <0.4 0.4 <0.4 0.4 PL <04 0.4 <0.4 0.4 0.4 PL 0.4 <0.4 <0.4 0.4 PL 0.4 PL 0.4 04 PL 0.4 PL 0.4 2.9 0.57-1.51 <0.2 d-UMONENE <0.4 0.4 <0.4 0.4 <0.4 0.4 PL <0.4 0.4 <0.4 0.4 PL 0.4 <0.4 <0.4 <0.4 0.4 0.4 0 .4 PL 0.4 0.4 <0.4 0.6 NA NA
1,2,3-TRIMETHYlBENZENE <0.4 0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 <0.4 0.4 <0.4 0.4 0.4 <0.4 0.4 1.4 NA NA 1,4-OICHLOROEENZB4£ <0.5 0.5 <03 0.5 <0.5 05 PL 1.0 0.5 PL <0.5 <0.5 0.5 O.S <0.S <0.5 <0.5 <0.5 <o.s 0.5 0.5 <0.5 0.5 ND-0.2 0.1 -0.6 n-UNDECANE <0.3 0.3 <0.3 0.3 <0.3 <0.3 <03 0.3 <0.3 0.3 <0.3 0.3 <0.3 <0.3 0.3 PL 0.3 <0.3 0.3 PL O.SPL 0.3 2.9 ND-0.62 NA h-BUTYLBENZENE <0.5 03 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0,5 <0.5 <0.5 <05 <0.5 0.5 <0.5 0.5 0.5 <0.5 0.5 1.0 ND <1.B n-DODECANE <0.3 0.3 <0.3 0.3 <0.3 <0.3 <0.3 0.3 <0.3 0,3 <0.3 0.3 <05 <0.3 0.3 PL 0.3 <0.3 0.3 PL 0.3 PL 0.3 3.7 NO-0.41 NA
M • morning (-€-8AM) Samples were collecteted by Summa canisters (EPA Method TO-14) for a 2-hour pericd, tha plume sample was a 25 second grab sample. Samples ware analyzed by the Wadsworth Center for Labs and Research. A * afternoon ’The United States Environmental Protection Agency Volatile Organic Compounds Database (EPA) is a compilation of indoor and outdoor data from studies across the United States published in 1B8S. E> evening (-6-8PM) *The New York State Department of Health Database (NYSDOH) is a aucranary of indoor and outdoor air sample results in corrtrol homes collected and analyzed by the NYSOOH from 1909 through 1996.
Q *nis levels are tha 25th percentile to 75th percentile, (middle half), of the data from the EPA and NYSOOH databases. NA-Not Available < Means less than. The number foOowing this symbol (<) Is the lowest level the laboratory test can r* (detaction limil). If thcra ia a ’<" before any number, than the chemical eras NOT detected in the sample. ND - Net Detected (PU • Present, but lass than tha level indicated. K I
O o Io '=’1
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NYC-WTC_000199638
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